TY  - CONF
AU  - Ivanovska, Aleksandra
AU  - Asanović, Koviljka
AU  - Cerović, Dragana
AU  - Pavun, Leposava
AU  - Dojčinović, Biljana
AU  - Mihajlovski, Katarina
AU  - Kostić, Mirjana
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6790
AB  - This study aims to obtain multifunctional jute fabrics by using simple alkali
and oxidative protocols. Performed chemical treatments contributed to obtaining jute fabrics
with enhanced electro-physical and sorption properties. Moreover, the jute fabrics were
functionalized by incorporation of Ag+ (resulted in decreased volume electrical resistivity
and excellent antibacterial activity) and in-situ synthesis of Cu-based nanoparticles (resulted
in 38-88 times higher energy storage from an external electric field). Following the increased
focus on the concept of circular economy, the possibility of jute fabric waste revalorization
for wastewater purification (from Cu2+, Zn2+, Ni2+) was examined.
AB  - Cilj ovog istraživanja je dobijanje multifunkcionalnih tkanina od jute
upotrebom jednostavnih alkalnih i oksidativnih postupaka. Ovi hemijski tretmani omogućili
su dobijanje tkanina od jute sa poboljšanim elektro-fizičkim i sorpcionim svojstvima.
Tkanine od jute su, takođe, bile funkcionalizovane jonima srebra (što je rezultovalo
smanjenom specifičnom zapreminskom električnom otpornošću i odličnom antibakterijskom
aktivnošću) i in-situ sintezom nanočestica na bazi bakra (što je rezultovalo 38-88 puta većim
skladištenjem energije iz spoljašnjeg električnog polja). U skladu sa načelima cirkularne
ekonomije, ispitana je mogućnost revalorizacije otpada tkanina od jute za prečišćavanje
otpadnih voda (od Cu2+, Zn2+, Ni2+- jona).
PB  - Belgrade : Union of Engineers and Textile Technicians of Serbia
C3  - Proceedings / IV International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2021, Belgrade, 16-17 th September, 2021
T1  - SIMPLE PROTOCOLS FOR OBTAINING MULTIFUNCTIONAL JUTE FABRICS
T1  - JEDNOSTAVNI POSTUPCI ZA DOBIJANJE MULTIFUNKCIONALNIH TKANINA OD JUTE
EP  - 12
SP  - 3
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6790
ER  - 

@conference{
author = "Ivanovska, Aleksandra and Asanović, Koviljka and Cerović, Dragana and Pavun, Leposava and Dojčinović, Biljana and Mihajlovski, Katarina and Kostić, Mirjana",
year = "2021",
abstract = "This study aims to obtain multifunctional jute fabrics by using simple alkali
and oxidative protocols. Performed chemical treatments contributed to obtaining jute fabrics
with enhanced electro-physical and sorption properties. Moreover, the jute fabrics were
functionalized by incorporation of Ag+ (resulted in decreased volume electrical resistivity
and excellent antibacterial activity) and in-situ synthesis of Cu-based nanoparticles (resulted
in 38-88 times higher energy storage from an external electric field). Following the increased
focus on the concept of circular economy, the possibility of jute fabric waste revalorization
for wastewater purification (from Cu2+, Zn2+, Ni2+) was examined., Cilj ovog istraživanja je dobijanje multifunkcionalnih tkanina od jute
upotrebom jednostavnih alkalnih i oksidativnih postupaka. Ovi hemijski tretmani omogućili
su dobijanje tkanina od jute sa poboljšanim elektro-fizičkim i sorpcionim svojstvima.
Tkanine od jute su, takođe, bile funkcionalizovane jonima srebra (što je rezultovalo
smanjenom specifičnom zapreminskom električnom otpornošću i odličnom antibakterijskom
aktivnošću) i in-situ sintezom nanočestica na bazi bakra (što je rezultovalo 38-88 puta većim
skladištenjem energije iz spoljašnjeg električnog polja). U skladu sa načelima cirkularne
ekonomije, ispitana je mogućnost revalorizacije otpada tkanina od jute za prečišćavanje
otpadnih voda (od Cu2+, Zn2+, Ni2+- jona).",
publisher = "Belgrade : Union of Engineers and Textile Technicians of Serbia",
journal = "Proceedings / IV International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2021, Belgrade, 16-17 th September, 2021",
title = "SIMPLE PROTOCOLS FOR OBTAINING MULTIFUNCTIONAL JUTE FABRICS, JEDNOSTAVNI POSTUPCI ZA DOBIJANJE MULTIFUNKCIONALNIH TKANINA OD JUTE",
pages = "12-3",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6790"
}

Ivanovska, A., Asanović, K., Cerović, D., Pavun, L., Dojčinović, B., Mihajlovski, K.,& Kostić, M.. (2021). SIMPLE PROTOCOLS FOR OBTAINING MULTIFUNCTIONAL JUTE FABRICS. in Proceedings / IV International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2021, Belgrade, 16-17 th September, 2021
Belgrade : Union of Engineers and Textile Technicians of Serbia., 3-12.
https://hdl.handle.net/21.15107/rcub_technorep_6790

Ivanovska A, Asanović K, Cerović D, Pavun L, Dojčinović B, Mihajlovski K, Kostić M. SIMPLE PROTOCOLS FOR OBTAINING MULTIFUNCTIONAL JUTE FABRICS. in Proceedings / IV International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2021, Belgrade, 16-17 th September, 2021. 2021;:3-12.
https://hdl.handle.net/21.15107/rcub_technorep_6790 .

Ivanovska, Aleksandra, Asanović, Koviljka, Cerović, Dragana, Pavun, Leposava, Dojčinović, Biljana, Mihajlovski, Katarina, Kostić, Mirjana, "SIMPLE PROTOCOLS FOR OBTAINING MULTIFUNCTIONAL JUTE FABRICS" in Proceedings / IV International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2021, Belgrade, 16-17 th September, 2021 (2021):3-12,
https://hdl.handle.net/21.15107/rcub_technorep_6790 .

TY  - JOUR
AU  - Asanović, Koviljka A.
AU  - Cerović, Dragana D.
AU  - Kostić, Mirjana M.
AU  - Mihailović, Tatjana V.
AU  - Ivanovska, Aleksandra M.
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4438
AB  - In this work, the volume electrical resistivity and dielectric loss tangent of viscose/polypropylene multipurpose nonwoven fabrics were examined. According to the obtained results, the changes in the volume electrical resistivity depend on the applied chemical bonding agent, viscose fiber content, moisture content, fabric thickness, fabric weight, and relative air humidity. Based on the volume electrical resistivity hysteresis, the portion of sorbed moisture retained in the material after desorption, as well as the portion of moisture removed from the material during desorption, were determined. Furthermore, the dielectric loss tangent measured at the frequency range between 30 Hz and 140 kHz, for the samples exposed to different relative air humidity (40 % and 80 %) and wet samples, is dependent on the chemical bonding agent, viscose fiber content, moisture content, as well as frequency of the external electric field. The dielectric loss tangent measured at 80 % relative air humidity showed a peak at about 100 Hz, while for the wet samples, the peak was observed in the frequency range between 30 and 140 kHz. In a wet state, the dielectric loss tangent is primarily influenced by the water molecules present in the sample.
PB  - Korean Fiber Society
T2  - Fibers and Polymers
T1  - Multipurpose Nonwoven Viscose/Polypropylene Fabrics: Effect of Fabric Characteristics and Humidity Conditions on the Volume Electrical Resistivity and Dielectric Loss Tangent
EP  - 2416
IS  - 10
SP  - 2407
VL  - 21
DO  - 10.1007/s12221-020-1340-4
ER  - 

@article{
author = "Asanović, Koviljka A. and Cerović, Dragana D. and Kostić, Mirjana M. and Mihailović, Tatjana V. and Ivanovska, Aleksandra M.",
year = "2020",
abstract = "In this work, the volume electrical resistivity and dielectric loss tangent of viscose/polypropylene multipurpose nonwoven fabrics were examined. According to the obtained results, the changes in the volume electrical resistivity depend on the applied chemical bonding agent, viscose fiber content, moisture content, fabric thickness, fabric weight, and relative air humidity. Based on the volume electrical resistivity hysteresis, the portion of sorbed moisture retained in the material after desorption, as well as the portion of moisture removed from the material during desorption, were determined. Furthermore, the dielectric loss tangent measured at the frequency range between 30 Hz and 140 kHz, for the samples exposed to different relative air humidity (40 % and 80 %) and wet samples, is dependent on the chemical bonding agent, viscose fiber content, moisture content, as well as frequency of the external electric field. The dielectric loss tangent measured at 80 % relative air humidity showed a peak at about 100 Hz, while for the wet samples, the peak was observed in the frequency range between 30 and 140 kHz. In a wet state, the dielectric loss tangent is primarily influenced by the water molecules present in the sample.",
publisher = "Korean Fiber Society",
journal = "Fibers and Polymers",
title = "Multipurpose Nonwoven Viscose/Polypropylene Fabrics: Effect of Fabric Characteristics and Humidity Conditions on the Volume Electrical Resistivity and Dielectric Loss Tangent",
pages = "2416-2407",
number = "10",
volume = "21",
doi = "10.1007/s12221-020-1340-4"
}

Asanović, K. A., Cerović, D. D., Kostić, M. M., Mihailović, T. V.,& Ivanovska, A. M.. (2020). Multipurpose Nonwoven Viscose/Polypropylene Fabrics: Effect of Fabric Characteristics and Humidity Conditions on the Volume Electrical Resistivity and Dielectric Loss Tangent. in Fibers and Polymers
Korean Fiber Society., 21(10), 2407-2416.
https://doi.org/10.1007/s12221-020-1340-4

Asanović KA, Cerović DD, Kostić MM, Mihailović TV, Ivanovska AM. Multipurpose Nonwoven Viscose/Polypropylene Fabrics: Effect of Fabric Characteristics and Humidity Conditions on the Volume Electrical Resistivity and Dielectric Loss Tangent. in Fibers and Polymers. 2020;21(10):2407-2416.
doi:10.1007/s12221-020-1340-4 .

Asanović, Koviljka A., Cerović, Dragana D., Kostić, Mirjana M., Mihailović, Tatjana V., Ivanovska, Aleksandra M., "Multipurpose Nonwoven Viscose/Polypropylene Fabrics: Effect of Fabric Characteristics and Humidity Conditions on the Volume Electrical Resistivity and Dielectric Loss Tangent" in Fibers and Polymers, 21, no. 10 (2020):2407-2416,
https://doi.org/10.1007/s12221-020-1340-4 . .

TY  - JOUR
AU  - Cerović, Dragana D.
AU  - Asanović, Koviljka
AU  - Maletić, Slavica B.
AU  - Marinković, Filip S.
AU  - Petronijević, Ivan M.
AU  - Dojcilović, Jablan R.
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4458
AB  - The investigation was performed on three woven mesh fabrics made of polyethylene terephthalate (PET), polyamide (PA) 6.6 monofilaments, and PA 6.6 with carbon filament (CF). The dielectric properties were examined as functions of frequency at room conditions and as functions of frequency and temperature under the vacuum. It was observed at lower frequency higher changes of dielectric permittivity for the sample with CFs at room conditions. For PET and PA 6.6, dielectric permittivity in the vacuum was steady and little lower; furthermore, dielectric spectra showed the existence of gamma-, beta-, and alpha-relaxations. The dc volume electrical resistivity was investigated in the function of relative humidity at room temperature for PA 6.6 and PA 6.6 with CF. For the sample with the CF, a decrease in the dc electrical resistivity of nine orders of magnitude in the direction with CF was registered as compared to the direction without a conductive filament.
PB  - Wiley, Hoboken
T2  - Journal of Applied Polymer Science
T1  - Electrophysical properties of woven polymer mesh fabrics
IS  - 11
VL  - 137
DO  - 10.1002/app.48456
ER  - 

@article{
author = "Cerović, Dragana D. and Asanović, Koviljka and Maletić, Slavica B. and Marinković, Filip S. and Petronijević, Ivan M. and Dojcilović, Jablan R.",
year = "2020",
abstract = "The investigation was performed on three woven mesh fabrics made of polyethylene terephthalate (PET), polyamide (PA) 6.6 monofilaments, and PA 6.6 with carbon filament (CF). The dielectric properties were examined as functions of frequency at room conditions and as functions of frequency and temperature under the vacuum. It was observed at lower frequency higher changes of dielectric permittivity for the sample with CFs at room conditions. For PET and PA 6.6, dielectric permittivity in the vacuum was steady and little lower; furthermore, dielectric spectra showed the existence of gamma-, beta-, and alpha-relaxations. The dc volume electrical resistivity was investigated in the function of relative humidity at room temperature for PA 6.6 and PA 6.6 with CF. For the sample with the CF, a decrease in the dc electrical resistivity of nine orders of magnitude in the direction with CF was registered as compared to the direction without a conductive filament.",
publisher = "Wiley, Hoboken",
journal = "Journal of Applied Polymer Science",
title = "Electrophysical properties of woven polymer mesh fabrics",
number = "11",
volume = "137",
doi = "10.1002/app.48456"
}

Cerović, D. D., Asanović, K., Maletić, S. B., Marinković, F. S., Petronijević, I. M.,& Dojcilović, J. R.. (2020). Electrophysical properties of woven polymer mesh fabrics. in Journal of Applied Polymer Science
Wiley, Hoboken., 137(11).
https://doi.org/10.1002/app.48456

Cerović DD, Asanović K, Maletić SB, Marinković FS, Petronijević IM, Dojcilović JR. Electrophysical properties of woven polymer mesh fabrics. in Journal of Applied Polymer Science. 2020;137(11).
doi:10.1002/app.48456 .

Cerović, Dragana D., Asanović, Koviljka, Maletić, Slavica B., Marinković, Filip S., Petronijević, Ivan M., Dojcilović, Jablan R., "Electrophysical properties of woven polymer mesh fabrics" in Journal of Applied Polymer Science, 137, no. 11 (2020),
https://doi.org/10.1002/app.48456 . .

TY  - CONF
AU  - Ivanovska, Aleksandra
AU  - Cerović, Dragana
AU  - Asanović, Koviljka
AU  - Kostić, Mirjana
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6793
AB  - In this investigation, the influence of alkali treatment conditions on the dielectric loss factor of jute
woven fabric was studied. In that purpose, jute fabric has been alkali treated with NaOH solution
(1%, 5% and 17.5% ) at room temperature for different periods of time (5 min and 30 min). The
jute woven fabric is a heterogeneous three-phase (“fiber-moisture-air”) system, which implies the
need for investigation of jute fabric chemical composition, moisture sorption, crystallinity index
and structural parameters. The obtained results showed that with increasing the alkali treatment
severity, the hemicelluloses content decreased for 14.4-43.3%. In addition, the alkali penetration
induced fiber swelling and disrupting of the crystalline regions which result in a decreased
crystallinity index. Hemicelluloses removal together with the decreased crystallinity index
contributed to the higher availability of cellulose hydroxyl groups which in turns increases the
moisture sorption values of alkali treated jute fabrics (for 7.2-21.0%) compared to the untreated
fabric. With increasing the alkali treatment severity, the fabric thickness and fabric weight
increased, while the fabric porosity decreased. All mentioned properties influence the dielectric loss
factor, which is an important fabric parameter related to the ability of the fabric to dissipate electric
energy or to convert the electric energy to heat. On such way, the obtained increase of the dielectric
loss factor after the alkali treatments (for 2.5-9.2 times) can be attributed to the changes in the fabric
structural characteristics and decrease in the content of hemicelluloses and crystallinity index, as
well as the increased ability for moisture sorption.
PB  - Belgrade : Materials Research Society of Serbia
C3  - Programme and The Book of abstracts / Twenty-first Annual Conference YUCOMAT 2019 & Eleventh World Round Table Conference on Sintering WRTCS 2019, Herceg Novi, Montenegro, September 2-6, 2019
T1  - Dielectric loss factor of jute woven fabrics: effect of alkali treatment conditions
SP  - 83
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6793
ER  - 

@conference{
author = "Ivanovska, Aleksandra and Cerović, Dragana and Asanović, Koviljka and Kostić, Mirjana",
year = "2019",
abstract = "In this investigation, the influence of alkali treatment conditions on the dielectric loss factor of jute
woven fabric was studied. In that purpose, jute fabric has been alkali treated with NaOH solution
(1%, 5% and 17.5% ) at room temperature for different periods of time (5 min and 30 min). The
jute woven fabric is a heterogeneous three-phase (“fiber-moisture-air”) system, which implies the
need for investigation of jute fabric chemical composition, moisture sorption, crystallinity index
and structural parameters. The obtained results showed that with increasing the alkali treatment
severity, the hemicelluloses content decreased for 14.4-43.3%. In addition, the alkali penetration
induced fiber swelling and disrupting of the crystalline regions which result in a decreased
crystallinity index. Hemicelluloses removal together with the decreased crystallinity index
contributed to the higher availability of cellulose hydroxyl groups which in turns increases the
moisture sorption values of alkali treated jute fabrics (for 7.2-21.0%) compared to the untreated
fabric. With increasing the alkali treatment severity, the fabric thickness and fabric weight
increased, while the fabric porosity decreased. All mentioned properties influence the dielectric loss
factor, which is an important fabric parameter related to the ability of the fabric to dissipate electric
energy or to convert the electric energy to heat. On such way, the obtained increase of the dielectric
loss factor after the alkali treatments (for 2.5-9.2 times) can be attributed to the changes in the fabric
structural characteristics and decrease in the content of hemicelluloses and crystallinity index, as
well as the increased ability for moisture sorption.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "Programme and The Book of abstracts / Twenty-first Annual Conference YUCOMAT 2019 & Eleventh World Round Table Conference on Sintering WRTCS 2019, Herceg Novi, Montenegro, September 2-6, 2019",
title = "Dielectric loss factor of jute woven fabrics: effect of alkali treatment conditions",
pages = "83",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6793"
}

Ivanovska, A., Cerović, D., Asanović, K.,& Kostić, M.. (2019). Dielectric loss factor of jute woven fabrics: effect of alkali treatment conditions. in Programme and The Book of abstracts / Twenty-first Annual Conference YUCOMAT 2019 & Eleventh World Round Table Conference on Sintering WRTCS 2019, Herceg Novi, Montenegro, September 2-6, 2019
Belgrade : Materials Research Society of Serbia., 83.
https://hdl.handle.net/21.15107/rcub_technorep_6793

Ivanovska A, Cerović D, Asanović K, Kostić M. Dielectric loss factor of jute woven fabrics: effect of alkali treatment conditions. in Programme and The Book of abstracts / Twenty-first Annual Conference YUCOMAT 2019 & Eleventh World Round Table Conference on Sintering WRTCS 2019, Herceg Novi, Montenegro, September 2-6, 2019. 2019;:83.
https://hdl.handle.net/21.15107/rcub_technorep_6793 .

Ivanovska, Aleksandra, Cerović, Dragana, Asanović, Koviljka, Kostić, Mirjana, "Dielectric loss factor of jute woven fabrics: effect of alkali treatment conditions" in Programme and The Book of abstracts / Twenty-first Annual Conference YUCOMAT 2019 & Eleventh World Round Table Conference on Sintering WRTCS 2019, Herceg Novi, Montenegro, September 2-6, 2019 (2019):83,
https://hdl.handle.net/21.15107/rcub_technorep_6793 .

TY  - CONF
AU  - Ivanovska, Aleksandra M.
AU  - Kostić, Mirjana M.
AU  - Maletić, Slavica B.
AU  - Žekić, Andrijana A.
AU  - Asanović, Koviljka A.
AU  - Cerović, Dragana D.
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6814
AB  - The aim of this work was to investigate the influence of dielectric barrier discharge (DBD) plasma
treatment during 30 and 60 seconds on the fibrous polymeric materials made of cotton, polyethylene terephthalate and polypropylene by recording the frequency dependence of the dielectric loss tangent. Furthermore, the changes in the sample surface morphology were observed using scanning electron microscopy (SEM). By comparing the frequency dependence of the dielectric loss tangent, the same trend with increasing the frequency was noticed for both untreated and treated samples, after 0.5 h as well as 2 and 7 days after plasma treatment. The changes in the value of dielectric loss tangent are small, but it can be noticed that the plasma effect on the cotton sample was maintained after 7 days, which is less noticeable for the samples made of polyethylene terephthalate and polypropylene. The SEM analysis of the cotton sample
showed micro cracks on its surface as a result of plasma etching, while the polyethylene terephthalate fibers appeared darker and rough after the plasma treatment. The changes were more obvious on the samples treated 60 seconds compared to samples treated 30 seconds. There are no significant changes in the polypropylene sample surface morphology.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019
T1  - The influence of DBD plasma treatment on the dielectric loss tangent and surface morphology of fibrous polymeric materials
EP  - 57
SP  - 56
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6814
ER  - 

@conference{
author = "Ivanovska, Aleksandra M. and Kostić, Mirjana M. and Maletić, Slavica B. and Žekić, Andrijana A. and Asanović, Koviljka A. and Cerović, Dragana D.",
year = "2019",
abstract = "The aim of this work was to investigate the influence of dielectric barrier discharge (DBD) plasma
treatment during 30 and 60 seconds on the fibrous polymeric materials made of cotton, polyethylene terephthalate and polypropylene by recording the frequency dependence of the dielectric loss tangent. Furthermore, the changes in the sample surface morphology were observed using scanning electron microscopy (SEM). By comparing the frequency dependence of the dielectric loss tangent, the same trend with increasing the frequency was noticed for both untreated and treated samples, after 0.5 h as well as 2 and 7 days after plasma treatment. The changes in the value of dielectric loss tangent are small, but it can be noticed that the plasma effect on the cotton sample was maintained after 7 days, which is less noticeable for the samples made of polyethylene terephthalate and polypropylene. The SEM analysis of the cotton sample
showed micro cracks on its surface as a result of plasma etching, while the polyethylene terephthalate fibers appeared darker and rough after the plasma treatment. The changes were more obvious on the samples treated 60 seconds compared to samples treated 30 seconds. There are no significant changes in the polypropylene sample surface morphology.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019",
title = "The influence of DBD plasma treatment on the dielectric loss tangent and surface morphology of fibrous polymeric materials",
pages = "57-56",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6814"
}

Ivanovska, A. M., Kostić, M. M., Maletić, S. B., Žekić, A. A., Asanović, K. A.,& Cerović, D. D.. (2019). The influence of DBD plasma treatment on the dielectric loss tangent and surface morphology of fibrous polymeric materials. in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019
Belgrade : Serbian Ceramic Society., 56-57.
https://hdl.handle.net/21.15107/rcub_technorep_6814

Ivanovska AM, Kostić MM, Maletić SB, Žekić AA, Asanović KA, Cerović DD. The influence of DBD plasma treatment on the dielectric loss tangent and surface morphology of fibrous polymeric materials. in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019. 2019;:56-57.
https://hdl.handle.net/21.15107/rcub_technorep_6814 .

Ivanovska, Aleksandra M., Kostić, Mirjana M., Maletić, Slavica B., Žekić, Andrijana A., Asanović, Koviljka A., Cerović, Dragana D., "The influence of DBD plasma treatment on the dielectric loss tangent and surface morphology of fibrous polymeric materials" in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019 (2019):56-57,
https://hdl.handle.net/21.15107/rcub_technorep_6814 .

TY  - CONF
AU  - Ivanovska, Aleksandra
AU  - Cerović, Dragana
AU  - Tadić, Nenad
AU  - Asanović, Koviljka
AU  - Kostić, Mirjana
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6815
AB  - The jute woven fabric was treated with sodium hydroxide at room
temperature for 5, 30 and 45 min in order to obtain jute fabric with different
hemicelluloses content and to study their influence on the dielectric loss tangent. After
the alkali treatments, as the result of the hemicelluloses removal, the moisture sorption
of the jute fabrics increased. The X-ray diffraction analysis shows that the jute fabrics
with lower hemicelluloses content have a lower crystallinity index, which slightly
increased after the intensive hemicelluloses removal. These results are in a good
agreement with the results obtained for dielectric loss tangent measured at 30% and
80% relative air humidity.
AB  - Tkanina od jute je tretirana sa natrijum-hidroksidom na sobnoj
temperaturi u toku 5, 30 i 45 min u cilju dobijanja tkanina od jute sa različitim
sadržajem hemiceluloza i proučavanja njihovog uticaja na tangens dielektričnih
gubitaka. Nakon alkalnih tretmana, kao rezultat uklanjanja hemiceluloza, sorpcija vlage
se povećava. Analiza rezultata dobijena rendgenskom difrakcijom pokazuje da tkanine
sa manjim sadržajem hemiceluloza imaju manji indeks kristalnosti, koji se malo
povećava nakon intenzivnog uklanjanja hemiceluloza. Dobijeni rezultati su u saglasnosti
sa rezultatima dobijenim za tangens dielektričnih gubitaka merenim pri 30% i 80%
relativne vlažnosti.
PB  - Belgrade : Union of Engineers and Technicians of Serbia
C3  - Proceedings / II International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2019, Belgrade, 16-17 th May, 2019
T1  - DIELECTRIC LOSS TANGENT OF ALKALI TREATED JUTE WOVEN FABRICS: EFFECT OF HEMICELLULOSES CONTENT
T1  - TANGENS DIELEKTRIČNIH GUBITAKA ALKALNO TRETIRANIH TKANINA OD JUTE: EFEKAT SADRŽAJA HEMICELULOZA
EP  - 98
SP  - 91
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6815
ER  - 

@conference{
author = "Ivanovska, Aleksandra and Cerović, Dragana and Tadić, Nenad and Asanović, Koviljka and Kostić, Mirjana",
year = "2019",
abstract = "The jute woven fabric was treated with sodium hydroxide at room
temperature for 5, 30 and 45 min in order to obtain jute fabric with different
hemicelluloses content and to study their influence on the dielectric loss tangent. After
the alkali treatments, as the result of the hemicelluloses removal, the moisture sorption
of the jute fabrics increased. The X-ray diffraction analysis shows that the jute fabrics
with lower hemicelluloses content have a lower crystallinity index, which slightly
increased after the intensive hemicelluloses removal. These results are in a good
agreement with the results obtained for dielectric loss tangent measured at 30% and
80% relative air humidity., Tkanina od jute je tretirana sa natrijum-hidroksidom na sobnoj
temperaturi u toku 5, 30 i 45 min u cilju dobijanja tkanina od jute sa različitim
sadržajem hemiceluloza i proučavanja njihovog uticaja na tangens dielektričnih
gubitaka. Nakon alkalnih tretmana, kao rezultat uklanjanja hemiceluloza, sorpcija vlage
se povećava. Analiza rezultata dobijena rendgenskom difrakcijom pokazuje da tkanine
sa manjim sadržajem hemiceluloza imaju manji indeks kristalnosti, koji se malo
povećava nakon intenzivnog uklanjanja hemiceluloza. Dobijeni rezultati su u saglasnosti
sa rezultatima dobijenim za tangens dielektričnih gubitaka merenim pri 30% i 80%
relativne vlažnosti.",
publisher = "Belgrade : Union of Engineers and Technicians of Serbia",
journal = "Proceedings / II International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2019, Belgrade, 16-17 th May, 2019",
title = "DIELECTRIC LOSS TANGENT OF ALKALI TREATED JUTE WOVEN FABRICS: EFFECT OF HEMICELLULOSES CONTENT, TANGENS DIELEKTRIČNIH GUBITAKA ALKALNO TRETIRANIH TKANINA OD JUTE: EFEKAT SADRŽAJA HEMICELULOZA",
pages = "98-91",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6815"
}

Ivanovska, A., Cerović, D., Tadić, N., Asanović, K.,& Kostić, M.. (2019). DIELECTRIC LOSS TANGENT OF ALKALI TREATED JUTE WOVEN FABRICS: EFFECT OF HEMICELLULOSES CONTENT. in Proceedings / II International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2019, Belgrade, 16-17 th May, 2019
Belgrade : Union of Engineers and Technicians of Serbia., 91-98.
https://hdl.handle.net/21.15107/rcub_technorep_6815

Ivanovska A, Cerović D, Tadić N, Asanović K, Kostić M. DIELECTRIC LOSS TANGENT OF ALKALI TREATED JUTE WOVEN FABRICS: EFFECT OF HEMICELLULOSES CONTENT. in Proceedings / II International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2019, Belgrade, 16-17 th May, 2019. 2019;:91-98.
https://hdl.handle.net/21.15107/rcub_technorep_6815 .

Ivanovska, Aleksandra, Cerović, Dragana, Tadić, Nenad, Asanović, Koviljka, Kostić, Mirjana, "DIELECTRIC LOSS TANGENT OF ALKALI TREATED JUTE WOVEN FABRICS: EFFECT OF HEMICELLULOSES CONTENT" in Proceedings / II International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, CT&ITI 2019, Belgrade, 16-17 th May, 2019 (2019):91-98,
https://hdl.handle.net/21.15107/rcub_technorep_6815 .

TY  - CONF
AU  - Ivanovska, Aleksandra
AU  - Asanović, Koviljka
AU  - Tadić, Nenad
AU  - Cerović, Dragana
AU  - Kostić, Mirjana
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6826
AB  - Woven jute fabric was treated with NaOH solution of different concentrations for 5 min to
obtain jute fabrics with gradually decreased content of hemicelluloses and increased
moisture sorption. With increasing the concentration of NaOH the crystallinity index
decreased; in the case of NaOH concentration ≥ 10 % the conversion from cellulose Iβ to
cellulose II occurred. The obtained decrease of the volume electrical resistivity after the
alkali treatments can be attributed to the changes in hemicelluloses content, crystallinity
index and moisture sorption. Increased conversion from cellulose Iβ to cellulose II leads to
an increase in the volume electrical resistivity of the mercerized jute fabrics.
AB  - Tkanina od jute je tretirana rastvorom NaOH različitih koncentracija u toku 5 min, što je
dovelo do smanjenja sadržaja hemiceluloza i povećanje sorpcije vlage. Analiza rezultata
dobijenih difrakcijom rendgenskih zraka pokazala je da tkanine sa manjim sadržajem
hemiceluloza imaju manji indeks kristaliničnosti i da nakon mercerizovanja, dolazi do
konverzije celuloze Iβ u cellulozu II. Manje vrednosti zapreminske električne otpornosti
nakon alkalnih tretmana mogu se povezati sa smanjenjem sadžaja hemiceluloza i indeksa
kristaliničnosti i povećanjem sorpcije vlage. Povećan stepen konverzije celuloze Iβ u
celulozu II dovodi do povećanja zapreminske električne otpornosti mercerizovanih tkanina.
PB  - Beograd : Serbian Chemical Society
C3  - Proceedings / 56th Meeting of the Serbian Chemical Society, Niš, Serbia, June 7-8, 2019
T1  - Effect of the alkali treatment on the structure, moisture sorption and volume electrical resistivity of woven jute fabrics
T1  - Uticaj alkalnog tretmana na strukturu, sorpciju vlage i zapreminsku električnu otpornost tkanina od jute
EP  - 77
SP  - 70
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6826
ER  - 

@conference{
author = "Ivanovska, Aleksandra and Asanović, Koviljka and Tadić, Nenad and Cerović, Dragana and Kostić, Mirjana",
year = "2019",
abstract = "Woven jute fabric was treated with NaOH solution of different concentrations for 5 min to
obtain jute fabrics with gradually decreased content of hemicelluloses and increased
moisture sorption. With increasing the concentration of NaOH the crystallinity index
decreased; in the case of NaOH concentration ≥ 10 % the conversion from cellulose Iβ to
cellulose II occurred. The obtained decrease of the volume electrical resistivity after the
alkali treatments can be attributed to the changes in hemicelluloses content, crystallinity
index and moisture sorption. Increased conversion from cellulose Iβ to cellulose II leads to
an increase in the volume electrical resistivity of the mercerized jute fabrics., Tkanina od jute je tretirana rastvorom NaOH različitih koncentracija u toku 5 min, što je
dovelo do smanjenja sadržaja hemiceluloza i povećanje sorpcije vlage. Analiza rezultata
dobijenih difrakcijom rendgenskih zraka pokazala je da tkanine sa manjim sadržajem
hemiceluloza imaju manji indeks kristaliničnosti i da nakon mercerizovanja, dolazi do
konverzije celuloze Iβ u cellulozu II. Manje vrednosti zapreminske električne otpornosti
nakon alkalnih tretmana mogu se povezati sa smanjenjem sadžaja hemiceluloza i indeksa
kristaliničnosti i povećanjem sorpcije vlage. Povećan stepen konverzije celuloze Iβ u
celulozu II dovodi do povećanja zapreminske električne otpornosti mercerizovanih tkanina.",
publisher = "Beograd : Serbian Chemical Society",
journal = "Proceedings / 56th Meeting of the Serbian Chemical Society, Niš, Serbia, June 7-8, 2019",
title = "Effect of the alkali treatment on the structure, moisture sorption and volume electrical resistivity of woven jute fabrics, Uticaj alkalnog tretmana na strukturu, sorpciju vlage i zapreminsku električnu otpornost tkanina od jute",
pages = "77-70",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6826"
}

Ivanovska, A., Asanović, K., Tadić, N., Cerović, D.,& Kostić, M.. (2019). Effect of the alkali treatment on the structure, moisture sorption and volume electrical resistivity of woven jute fabrics. in Proceedings / 56th Meeting of the Serbian Chemical Society, Niš, Serbia, June 7-8, 2019
Beograd : Serbian Chemical Society., 70-77.
https://hdl.handle.net/21.15107/rcub_technorep_6826

Ivanovska A, Asanović K, Tadić N, Cerović D, Kostić M. Effect of the alkali treatment on the structure, moisture sorption and volume electrical resistivity of woven jute fabrics. in Proceedings / 56th Meeting of the Serbian Chemical Society, Niš, Serbia, June 7-8, 2019. 2019;:70-77.
https://hdl.handle.net/21.15107/rcub_technorep_6826 .

Ivanovska, Aleksandra, Asanović, Koviljka, Tadić, Nenad, Cerović, Dragana, Kostić, Mirjana, "Effect of the alkali treatment on the structure, moisture sorption and volume electrical resistivity of woven jute fabrics" in Proceedings / 56th Meeting of the Serbian Chemical Society, Niš, Serbia, June 7-8, 2019 (2019):70-77,
https://hdl.handle.net/21.15107/rcub_technorep_6826 .

TY  - JOUR
AU  - Ivanovska, Aleksandra
AU  - Cerović, Dragana
AU  - Tadić, Nenad
AU  - Janković Častvan, Ivona
AU  - Asanović, Koviljka
AU  - Kostić, Mirjana
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4146
AB  - The jute woven fabric was treated with sodium hydroxide and sodium chlorite under different conditions in order to study the influence of the chemical composition on their sorption and dielectric properties. After the alkali treatments, the hemicelluloses content decreased in the range of 14.4-46.7%, which leads to elementary fiber liberalization and increased moisture sorption of the jute fabrics up to 15.5% and 11.9% at 30% and 80% relative humidity, respectively. The X-ray diffraction analysis shows that the removal of hemicelluloses for 14.4% and 36.6% was followed by a decrease in the crystallinity index for 3.0% and 18.8%, respectively. The additional decrease in hemicelluloses content of 46.7% was accompanied by a slight increase in the crystallinity index for about 14%. These results are in a good agreement with the results obtained for the AC specific electrical conductivity (at 30% and 80% relative humidity). After the oxidative treatments, the lignin content decreased in the range of 37.8%-79.0%, which causes two parallel effects: a slightly increased moisture sorption (up to 7.4% and 4.6% at 30% and 80% relative humidity, respectively) and crystallinity index (from 4.8%-16.6%). The jute fabrics with 37.8% and 63.2% lower lignin content and similar moisture sorption values have the same AC specific electrical conductivities at both relative humidities (30% and 80%) revealing a dominant effect of moisture sorption. The AC specific electrical conductivity of the investigated jute fabrics increases with increasing the frequency as well as relative air humidity, where the highest difference between the values of AC specific electrical conductivity is obtained at the highest frequency (140 kHz).
PB  - Elsevier B.V.
T2  - Industrial Crops and Products
T1  - Sorption and dielectric properties of jute woven fabrics: Effect of chemical composition
SP  - 111632
VL  - 140
DO  - 10.1016/j.indcrop.2019.111632
ER  - 

@article{
author = "Ivanovska, Aleksandra and Cerović, Dragana and Tadić, Nenad and Janković Častvan, Ivona and Asanović, Koviljka and Kostić, Mirjana",
year = "2019",
abstract = "The jute woven fabric was treated with sodium hydroxide and sodium chlorite under different conditions in order to study the influence of the chemical composition on their sorption and dielectric properties. After the alkali treatments, the hemicelluloses content decreased in the range of 14.4-46.7%, which leads to elementary fiber liberalization and increased moisture sorption of the jute fabrics up to 15.5% and 11.9% at 30% and 80% relative humidity, respectively. The X-ray diffraction analysis shows that the removal of hemicelluloses for 14.4% and 36.6% was followed by a decrease in the crystallinity index for 3.0% and 18.8%, respectively. The additional decrease in hemicelluloses content of 46.7% was accompanied by a slight increase in the crystallinity index for about 14%. These results are in a good agreement with the results obtained for the AC specific electrical conductivity (at 30% and 80% relative humidity). After the oxidative treatments, the lignin content decreased in the range of 37.8%-79.0%, which causes two parallel effects: a slightly increased moisture sorption (up to 7.4% and 4.6% at 30% and 80% relative humidity, respectively) and crystallinity index (from 4.8%-16.6%). The jute fabrics with 37.8% and 63.2% lower lignin content and similar moisture sorption values have the same AC specific electrical conductivities at both relative humidities (30% and 80%) revealing a dominant effect of moisture sorption. The AC specific electrical conductivity of the investigated jute fabrics increases with increasing the frequency as well as relative air humidity, where the highest difference between the values of AC specific electrical conductivity is obtained at the highest frequency (140 kHz).",
publisher = "Elsevier B.V.",
journal = "Industrial Crops and Products",
title = "Sorption and dielectric properties of jute woven fabrics: Effect of chemical composition",
pages = "111632",
volume = "140",
doi = "10.1016/j.indcrop.2019.111632"
}

Ivanovska, A., Cerović, D., Tadić, N., Janković Častvan, I., Asanović, K.,& Kostić, M.. (2019). Sorption and dielectric properties of jute woven fabrics: Effect of chemical composition. in Industrial Crops and Products
Elsevier B.V.., 140, 111632.
https://doi.org/10.1016/j.indcrop.2019.111632

Ivanovska A, Cerović D, Tadić N, Janković Častvan I, Asanović K, Kostić M. Sorption and dielectric properties of jute woven fabrics: Effect of chemical composition. in Industrial Crops and Products. 2019;140:111632.
doi:10.1016/j.indcrop.2019.111632 .

Ivanovska, Aleksandra, Cerović, Dragana, Tadić, Nenad, Janković Častvan, Ivona, Asanović, Koviljka, Kostić, Mirjana, "Sorption and dielectric properties of jute woven fabrics: Effect of chemical composition" in Industrial Crops and Products, 140 (2019):111632,
https://doi.org/10.1016/j.indcrop.2019.111632 . .

TY  - JOUR
AU  - Asanović, Koviljka
AU  - Kostić, Mirjana
AU  - Mihailović, Tatjana
AU  - Cerović, Dragana D.
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4151
AB  - Compression and strength properties of viscose/polypropylene nonwoven fabrics has been studied. Compression behavior of the nonwoven samples (sample compressibility, sample thickness loss & sample compressive resilience) have been analyzed considering the magnitude of applied pressure, fabric weight, fabric thickness, and the porosity of the samples. Based on the calculated porosity of the samples, pore compression behavior (pore compressibility, porosity loss & pore compressive resilience) are determined. Equations for the determination of pore compressibility, porosity loss, and pore compressive resilience, are established. Tensile strength and elongation as well as bursting strength and ball traverse elongation are also determined. The results show that the sample compression behavior as well as pore compression behavior depend on the magnitude of applied pressure. At the high level of applied pressure, a sample with higher compressibility has the lower sample compressive resilience. Differences in pore compressibility and porosity loss between investigated samples have also been registered, except in pore compressive resilience. Sample with the higher fabric weight, higher thickness, and lower porosity shows the lower sample compressibility, pore compressibility, sample thickness loss, porosity loss, and tensile elongation, but the higher tensile strength, bursting strength, and ball traverse elongation.
PB  - Niscair
T2  - Indian Journal of Fibre and Textile Research
T1  - Compression and strength behaviour of viscose/polypropylene nonwoven fabrics
EP  - 337
IS  - 3
SP  - 329
VL  - 44
UR  - https://hdl.handle.net/21.15107/rcub_technorep_4151
ER  - 

@article{
author = "Asanović, Koviljka and Kostić, Mirjana and Mihailović, Tatjana and Cerović, Dragana D.",
year = "2019",
abstract = "Compression and strength properties of viscose/polypropylene nonwoven fabrics has been studied. Compression behavior of the nonwoven samples (sample compressibility, sample thickness loss & sample compressive resilience) have been analyzed considering the magnitude of applied pressure, fabric weight, fabric thickness, and the porosity of the samples. Based on the calculated porosity of the samples, pore compression behavior (pore compressibility, porosity loss & pore compressive resilience) are determined. Equations for the determination of pore compressibility, porosity loss, and pore compressive resilience, are established. Tensile strength and elongation as well as bursting strength and ball traverse elongation are also determined. The results show that the sample compression behavior as well as pore compression behavior depend on the magnitude of applied pressure. At the high level of applied pressure, a sample with higher compressibility has the lower sample compressive resilience. Differences in pore compressibility and porosity loss between investigated samples have also been registered, except in pore compressive resilience. Sample with the higher fabric weight, higher thickness, and lower porosity shows the lower sample compressibility, pore compressibility, sample thickness loss, porosity loss, and tensile elongation, but the higher tensile strength, bursting strength, and ball traverse elongation.",
publisher = "Niscair",
journal = "Indian Journal of Fibre and Textile Research",
title = "Compression and strength behaviour of viscose/polypropylene nonwoven fabrics",
pages = "337-329",
number = "3",
volume = "44",
url = "https://hdl.handle.net/21.15107/rcub_technorep_4151"
}

Asanović, K., Kostić, M., Mihailović, T.,& Cerović, D. D.. (2019). Compression and strength behaviour of viscose/polypropylene nonwoven fabrics. in Indian Journal of Fibre and Textile Research
Niscair., 44(3), 329-337.
https://hdl.handle.net/21.15107/rcub_technorep_4151

Asanović K, Kostić M, Mihailović T, Cerović DD. Compression and strength behaviour of viscose/polypropylene nonwoven fabrics. in Indian Journal of Fibre and Textile Research. 2019;44(3):329-337.
https://hdl.handle.net/21.15107/rcub_technorep_4151 .

Asanović, Koviljka, Kostić, Mirjana, Mihailović, Tatjana, Cerović, Dragana D., "Compression and strength behaviour of viscose/polypropylene nonwoven fabrics" in Indian Journal of Fibre and Textile Research, 44, no. 3 (2019):329-337,
https://hdl.handle.net/21.15107/rcub_technorep_4151 .

TY  - JOUR
AU  - Ivanovska, Aleksandra
AU  - Cerović, Dragana
AU  - Maletić, Slavica
AU  - Janković Častvan, Ivona
AU  - Asanović, Koviljka
AU  - Kostić, Mirjana
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4260
AB  - Woven jute fabric was treated with sodium hydroxide solution of different concentrations at room temperature, for different periods of time. After that, jute fabrics with gradually decreased content of hemicelluloses were obtained. The changes of the sorption properties (moisture sorption, water retention power and degree of fiber swelling) and dielectric properties (effective relative dielectric permeability, AC specific electrical conductivity and dielectric loss tangent) of alkali treated jute fabrics were investigated. After the alkali treatments, the degree of accessibility of the cell wall components to water vapor increased with increased severity of the alkali treatment. In parallel, the degree of fiber swelling and total water holding capacity of the fabrics were increased. The dielectric properties are very sensitive to fabric structural characteristics, chemical composition and its ability for moisture sorption. Thus, the obtained increase of the effective relative dielectric permeability after the alkali treatments can be attributed to the changes in the structural characteristics and decrease in the content of hemicelluloses, which further contributed to an increased ability for moisture sorption. The changes in the AC specific electrical conductivity can be explained by the fact that the hemicelluloses not only restrict the freedom of the water molecules to take part in the polarization process, they also change the structure in such a way that the mobility of the ions in the electric field is restricted. The values of dielectric loss tangent increased after the alkali treatments due to the increase in the number of polar groups. [GRAPHICS] .
PB  - Springer
T2  - Cellulose
T1  - Influence of the alkali treatment on the sorption and dielectric properties of woven jute fabric
EP  - 5146
IS  - 8
SP  - 5133
VL  - 26
DO  - 10.1007/s10570-019-02421-0
ER  - 

@article{
author = "Ivanovska, Aleksandra and Cerović, Dragana and Maletić, Slavica and Janković Častvan, Ivona and Asanović, Koviljka and Kostić, Mirjana",
year = "2019",
abstract = "Woven jute fabric was treated with sodium hydroxide solution of different concentrations at room temperature, for different periods of time. After that, jute fabrics with gradually decreased content of hemicelluloses were obtained. The changes of the sorption properties (moisture sorption, water retention power and degree of fiber swelling) and dielectric properties (effective relative dielectric permeability, AC specific electrical conductivity and dielectric loss tangent) of alkali treated jute fabrics were investigated. After the alkali treatments, the degree of accessibility of the cell wall components to water vapor increased with increased severity of the alkali treatment. In parallel, the degree of fiber swelling and total water holding capacity of the fabrics were increased. The dielectric properties are very sensitive to fabric structural characteristics, chemical composition and its ability for moisture sorption. Thus, the obtained increase of the effective relative dielectric permeability after the alkali treatments can be attributed to the changes in the structural characteristics and decrease in the content of hemicelluloses, which further contributed to an increased ability for moisture sorption. The changes in the AC specific electrical conductivity can be explained by the fact that the hemicelluloses not only restrict the freedom of the water molecules to take part in the polarization process, they also change the structure in such a way that the mobility of the ions in the electric field is restricted. The values of dielectric loss tangent increased after the alkali treatments due to the increase in the number of polar groups. [GRAPHICS] .",
publisher = "Springer",
journal = "Cellulose",
title = "Influence of the alkali treatment on the sorption and dielectric properties of woven jute fabric",
pages = "5146-5133",
number = "8",
volume = "26",
doi = "10.1007/s10570-019-02421-0"
}

Ivanovska, A., Cerović, D., Maletić, S., Janković Častvan, I., Asanović, K.,& Kostić, M.. (2019). Influence of the alkali treatment on the sorption and dielectric properties of woven jute fabric. in Cellulose
Springer., 26(8), 5133-5146.
https://doi.org/10.1007/s10570-019-02421-0

Ivanovska A, Cerović D, Maletić S, Janković Častvan I, Asanović K, Kostić M. Influence of the alkali treatment on the sorption and dielectric properties of woven jute fabric. in Cellulose. 2019;26(8):5133-5146.
doi:10.1007/s10570-019-02421-0 .

Ivanovska, Aleksandra, Cerović, Dragana, Maletić, Slavica, Janković Častvan, Ivona, Asanović, Koviljka, Kostić, Mirjana, "Influence of the alkali treatment on the sorption and dielectric properties of woven jute fabric" in Cellulose, 26, no. 8 (2019):5133-5146,
https://doi.org/10.1007/s10570-019-02421-0 . .

TY  - CONF
AU  - Cerović, Dragana D.
AU  - Asanović, Koviljka
AU  - Kostić, Mirjana
AU  - Mihailović, Tatjana V.
AU  - Ivanovska, Aleksandra
AU  - Maletić, Slavica
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6794
AB  - Textile materials like woven, knitted and nonwoven fabrics are good insulators with very high
electrical resistance. It is known that dielectric properties (effective dielectric permeability, electrical
conductivity, and dielectric loss tangent) and electrical resistivity (volume resistivity and surface
resistivity) of fabric are depending on several factors such as fiber type, fabric structure, moisture
content of the material, air humidity, temperature, etc. The purpose of this investigation is to study the
influence of the different content of viscose and polypropylene as well as the type of web bonding on
the dielectric loss tangent and volume electrical resistivity. Also, the dielectric loss tangent was
analyzed over a range of frequencies from 30 Hz to 140 kHz. Three investigated nonwoven fabrics
were mechanically and thermally bonded, and one of the samples was additionally chemically
bonded. The investigations were realized at 40 % relative air humidity.
Conducted analyses show that at frequencies below 100 Hz all investigated samples have
higher, while at higher frequencies, the investigated samples show lower values of loss tangent.
Namely, gradually decrease of the loss tangent value with the increase in the frequency from 30 Hz to
140 kHz was registered. The highest loss tangent value shows the sample with the highest viscose
fiber content and thus the highest number of polar hydroxyl groups. The smallest loss tangent value
was registered for a sample which was additionally chemically bonded.
Results obtained for the volume electrical resistivity was in accordance with the loss tangent
values. The lowest resistivity value was recorded for sample with the highest viscose fiber content
both in the machine direction as well as in the cross direction (5.27 GΩ∙cm and 5.03 GΩ∙cm,
respectively), while the highest resistivity value was registered for additionally chemically bonded
sample also in both investigated direction (11.84 GΩ∙cm and 12.51 GΩ∙cm, respectively). Some little
differences in volume electrical resistivity in the machine and in cross direction are probably due to
the fiber orientation in the samples and the number of contacts established between the fibers, because
better contact between fibers causes an easier flow of charge.
PB  - Skopje : Society of chemists and technologists of Macedonia
C3  - Book of abstracts / 25th Congress of the society of chemists and technologists of Macedonia (with international participation) 19-22 September 2018 Ohrid, R. Macedonia
T1  - Electrophysical properties of nonwoven viscose/polypropylene fabrics
SP  - 257
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6794
ER  - 

@conference{
author = "Cerović, Dragana D. and Asanović, Koviljka and Kostić, Mirjana and Mihailović, Tatjana V. and Ivanovska, Aleksandra and Maletić, Slavica",
year = "2018",
abstract = "Textile materials like woven, knitted and nonwoven fabrics are good insulators with very high
electrical resistance. It is known that dielectric properties (effective dielectric permeability, electrical
conductivity, and dielectric loss tangent) and electrical resistivity (volume resistivity and surface
resistivity) of fabric are depending on several factors such as fiber type, fabric structure, moisture
content of the material, air humidity, temperature, etc. The purpose of this investigation is to study the
influence of the different content of viscose and polypropylene as well as the type of web bonding on
the dielectric loss tangent and volume electrical resistivity. Also, the dielectric loss tangent was
analyzed over a range of frequencies from 30 Hz to 140 kHz. Three investigated nonwoven fabrics
were mechanically and thermally bonded, and one of the samples was additionally chemically
bonded. The investigations were realized at 40 % relative air humidity.
Conducted analyses show that at frequencies below 100 Hz all investigated samples have
higher, while at higher frequencies, the investigated samples show lower values of loss tangent.
Namely, gradually decrease of the loss tangent value with the increase in the frequency from 30 Hz to
140 kHz was registered. The highest loss tangent value shows the sample with the highest viscose
fiber content and thus the highest number of polar hydroxyl groups. The smallest loss tangent value
was registered for a sample which was additionally chemically bonded.
Results obtained for the volume electrical resistivity was in accordance with the loss tangent
values. The lowest resistivity value was recorded for sample with the highest viscose fiber content
both in the machine direction as well as in the cross direction (5.27 GΩ∙cm and 5.03 GΩ∙cm,
respectively), while the highest resistivity value was registered for additionally chemically bonded
sample also in both investigated direction (11.84 GΩ∙cm and 12.51 GΩ∙cm, respectively). Some little
differences in volume electrical resistivity in the machine and in cross direction are probably due to
the fiber orientation in the samples and the number of contacts established between the fibers, because
better contact between fibers causes an easier flow of charge.",
publisher = "Skopje : Society of chemists and technologists of Macedonia",
journal = "Book of abstracts / 25th Congress of the society of chemists and technologists of Macedonia (with international participation) 19-22 September 2018 Ohrid, R. Macedonia",
title = "Electrophysical properties of nonwoven viscose/polypropylene fabrics",
pages = "257",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6794"
}

Cerović, D. D., Asanović, K., Kostić, M., Mihailović, T. V., Ivanovska, A.,& Maletić, S.. (2018). Electrophysical properties of nonwoven viscose/polypropylene fabrics. in Book of abstracts / 25th Congress of the society of chemists and technologists of Macedonia (with international participation) 19-22 September 2018 Ohrid, R. Macedonia
Skopje : Society of chemists and technologists of Macedonia., 257.
https://hdl.handle.net/21.15107/rcub_technorep_6794

Cerović DD, Asanović K, Kostić M, Mihailović TV, Ivanovska A, Maletić S. Electrophysical properties of nonwoven viscose/polypropylene fabrics. in Book of abstracts / 25th Congress of the society of chemists and technologists of Macedonia (with international participation) 19-22 September 2018 Ohrid, R. Macedonia. 2018;:257.
https://hdl.handle.net/21.15107/rcub_technorep_6794 .

Cerović, Dragana D., Asanović, Koviljka, Kostić, Mirjana, Mihailović, Tatjana V., Ivanovska, Aleksandra, Maletić, Slavica, "Electrophysical properties of nonwoven viscose/polypropylene fabrics" in Book of abstracts / 25th Congress of the society of chemists and technologists of Macedonia (with international participation) 19-22 September 2018 Ohrid, R. Macedonia (2018):257,
https://hdl.handle.net/21.15107/rcub_technorep_6794 .

TY  - CONF
AU  - Ivanovska, Aleksandra
AU  - Kostić, Mirjana
AU  - Cerović, Dragana
AU  - Asanović, Koviljka
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6822
AB  - In this investigation, jute woven fabric has been alkali treated with NaOH solution (1%, 5%, 10% and 17.5%) at room temperature for different periods of time (5 and 30 min). The influence of different treatment conditions on structural properties (yarn linear density, fabric density, fabric thickness and fabric weight) and relative dielectric permeability were studied. Alkali treatment with lower NaOH concentrations (1% and 5%) decreased, but higher NaOH concentrations (10% and 17.5%) increased the yarn linear density. With increasing the concentration of NaOH, fabric density, fabric thickness and fabric weight increased. The duration of the treatment has no significant effect on these properties. More substantial changes in the effective relative dielectric permeability occurs when jute fabrics was treated with 17.5% NaOH. The duration of alkali treatment has more influence on effective relative dielectric permeability than concentration of NaOH, i.e. with increasing the duration of the treatment, effective relative dielectric permeability of investigated woven fabrics increased.
AB  - U ovom radu je proučavan uticaj različitih uslova tretiranja na strukturna svojstva (linearna gustina pređe, gustina, debljina i površinska masa tkanine) i na efektivnu relativnu dielektričnu propustljivost tkanina jute. Tkanina jute je tretirana sa NaOH (1%, 5%, 10% i 17,5%) na sobnoj temperaturi u toku različitog vremena (5 i 30 min). Alkalni tretmani pri nižim koncentracijama NaOH (1% i 5%) smanjuju, dok alkalni tretmani pri većim koncentracijama NaOH (10% i 17,5%) povećavaju linearnu gustinu pređe. Povećanje koncentracija NaOH dovodi do povećanja gustine, debljine i površinske mase tkanine. Trajanje tretmana nema značajan uticaj na promenu ovih svojstava tkanina. Veće promene u vrednosti efektivne relativne dielektrične propustljivosti su zapažene pri tretmanu sa 17,5% NaOH. Trajanje tretmana ima veći uticaj nego koncentracija NaOH na efektivnu relativnu dielektričnu propustljivost, tj. sa produženjem vremena tretiranja dolazi do povećanja vrednosti efektivne relativne dielektrične propustljivosti ispitivanih tkanina.
PB  - Beograd : The College of Textile Design, Technology and Management
C3  - Proceedings / VI Scientific-Vocational Conference with International Participation "Development Tendencies in the Textile Industry - Design, Technology, Management", Belgrade, 27. Jun 2018
T1  - THE INFLUENCE OF THE ALKALI TREATMENT ON THE PROPERTIES OF JUTE WOVEN FABRICS
T1  - UTICAJ ALKALNOG TRETMANA NA SVOJSTVA TKANINA JUTE
EP  - 84
SP  - 80
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6822
ER  - 

@conference{
author = "Ivanovska, Aleksandra and Kostić, Mirjana and Cerović, Dragana and Asanović, Koviljka",
year = "2018",
abstract = "In this investigation, jute woven fabric has been alkali treated with NaOH solution (1%, 5%, 10% and 17.5%) at room temperature for different periods of time (5 and 30 min). The influence of different treatment conditions on structural properties (yarn linear density, fabric density, fabric thickness and fabric weight) and relative dielectric permeability were studied. Alkali treatment with lower NaOH concentrations (1% and 5%) decreased, but higher NaOH concentrations (10% and 17.5%) increased the yarn linear density. With increasing the concentration of NaOH, fabric density, fabric thickness and fabric weight increased. The duration of the treatment has no significant effect on these properties. More substantial changes in the effective relative dielectric permeability occurs when jute fabrics was treated with 17.5% NaOH. The duration of alkali treatment has more influence on effective relative dielectric permeability than concentration of NaOH, i.e. with increasing the duration of the treatment, effective relative dielectric permeability of investigated woven fabrics increased., U ovom radu je proučavan uticaj različitih uslova tretiranja na strukturna svojstva (linearna gustina pređe, gustina, debljina i površinska masa tkanine) i na efektivnu relativnu dielektričnu propustljivost tkanina jute. Tkanina jute je tretirana sa NaOH (1%, 5%, 10% i 17,5%) na sobnoj temperaturi u toku različitog vremena (5 i 30 min). Alkalni tretmani pri nižim koncentracijama NaOH (1% i 5%) smanjuju, dok alkalni tretmani pri većim koncentracijama NaOH (10% i 17,5%) povećavaju linearnu gustinu pređe. Povećanje koncentracija NaOH dovodi do povećanja gustine, debljine i površinske mase tkanine. Trajanje tretmana nema značajan uticaj na promenu ovih svojstava tkanina. Veće promene u vrednosti efektivne relativne dielektrične propustljivosti su zapažene pri tretmanu sa 17,5% NaOH. Trajanje tretmana ima veći uticaj nego koncentracija NaOH na efektivnu relativnu dielektričnu propustljivost, tj. sa produženjem vremena tretiranja dolazi do povećanja vrednosti efektivne relativne dielektrične propustljivosti ispitivanih tkanina.",
publisher = "Beograd : The College of Textile Design, Technology and Management",
journal = "Proceedings / VI Scientific-Vocational Conference with International Participation "Development Tendencies in the Textile Industry - Design, Technology, Management", Belgrade, 27. Jun 2018",
title = "THE INFLUENCE OF THE ALKALI TREATMENT ON THE PROPERTIES OF JUTE WOVEN FABRICS, UTICAJ ALKALNOG TRETMANA NA SVOJSTVA TKANINA JUTE",
pages = "84-80",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6822"
}

Ivanovska, A., Kostić, M., Cerović, D.,& Asanović, K.. (2018). THE INFLUENCE OF THE ALKALI TREATMENT ON THE PROPERTIES OF JUTE WOVEN FABRICS. in Proceedings / VI Scientific-Vocational Conference with International Participation "Development Tendencies in the Textile Industry - Design, Technology, Management", Belgrade, 27. Jun 2018
Beograd : The College of Textile Design, Technology and Management., 80-84.
https://hdl.handle.net/21.15107/rcub_technorep_6822

Ivanovska A, Kostić M, Cerović D, Asanović K. THE INFLUENCE OF THE ALKALI TREATMENT ON THE PROPERTIES OF JUTE WOVEN FABRICS. in Proceedings / VI Scientific-Vocational Conference with International Participation "Development Tendencies in the Textile Industry - Design, Technology, Management", Belgrade, 27. Jun 2018. 2018;:80-84.
https://hdl.handle.net/21.15107/rcub_technorep_6822 .

Ivanovska, Aleksandra, Kostić, Mirjana, Cerović, Dragana, Asanović, Koviljka, "THE INFLUENCE OF THE ALKALI TREATMENT ON THE PROPERTIES OF JUTE WOVEN FABRICS" in Proceedings / VI Scientific-Vocational Conference with International Participation "Development Tendencies in the Textile Industry - Design, Technology, Management", Belgrade, 27. Jun 2018 (2018):80-84,
https://hdl.handle.net/21.15107/rcub_technorep_6822 .

TY  - CONF
AU  - Ivanovska, Aleksandra
AU  - Kostić, Mirjana
AU  - Cerović, Dragana
AU  - Asanović, Koviljka
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6825
AB  - In this investigation, the influence of alkali modification conditions on the chemical composition, i.e. content of hemicelluloses, moisture sorption and effective relative dielectric permeability of jute woven fabric were studied. In that purpose, jute woven fabric has been alkali modified with NaOH solution (1 %, 5 % and 17.5 %) at room temperature for different periods of time (5 and 30 min). Compared to the unmodified, the alkali modified fabrics have lower hemicelluloses content and higher moisture sorption. With decreasing the content of hemicelluloses, and increasing the moisture sorption, values of effective relative dielectric permeability of investigated jute woven fabrics increased.
AB  - U ovom radu je proučavan uticaj alkalnog modifikovanja na hemijski sastav, tj. sadržaj hemiceluloza, sorpciju vlage i na efektivnu relativnu dielektričnu propustljivost tkanina od jute. U tom cilju, tkanina od jute je modifikovana sa NaOH (1%, 5% i 17,5%) na sobnoj temperaturi u toku različitog vremena (5 i 30 min). U odnosu na nemodifikovanu, alkalno modifikovane tkanine imaju niži sadržaj hemiceluloza i povećanu sorpciju vlage. Sa sniženjem sadržaja hemiceluloza, i povećanjem sorpcije vlage, rastu vrednosti efektivne relativne dielektrične propustljivosti ispitivanih tkanina.
PB  - Beograd :  Serbian Chemical Society
C3  - Proceedings / 55th Meeting of the Serbian Chemical Society, Novi Sad, Serbia, June 8-9, 2018
T1  - The influence of the content of hemicelluloses on moisture sorption and effective relative dielectric permeability of alkali modified jute woven fabrics
T1  - Uticaj sadržaja hemiceluloza na sorpciju vlage i efektivnu relativnu dielektričnu
propustljivost alkalno modifikovane tkanine od jute
EP  - 65
SP  - 59
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6825
ER  - 

@conference{
author = "Ivanovska, Aleksandra and Kostić, Mirjana and Cerović, Dragana and Asanović, Koviljka",
year = "2018",
abstract = "In this investigation, the influence of alkali modification conditions on the chemical composition, i.e. content of hemicelluloses, moisture sorption and effective relative dielectric permeability of jute woven fabric were studied. In that purpose, jute woven fabric has been alkali modified with NaOH solution (1 %, 5 % and 17.5 %) at room temperature for different periods of time (5 and 30 min). Compared to the unmodified, the alkali modified fabrics have lower hemicelluloses content and higher moisture sorption. With decreasing the content of hemicelluloses, and increasing the moisture sorption, values of effective relative dielectric permeability of investigated jute woven fabrics increased., U ovom radu je proučavan uticaj alkalnog modifikovanja na hemijski sastav, tj. sadržaj hemiceluloza, sorpciju vlage i na efektivnu relativnu dielektričnu propustljivost tkanina od jute. U tom cilju, tkanina od jute je modifikovana sa NaOH (1%, 5% i 17,5%) na sobnoj temperaturi u toku različitog vremena (5 i 30 min). U odnosu na nemodifikovanu, alkalno modifikovane tkanine imaju niži sadržaj hemiceluloza i povećanu sorpciju vlage. Sa sniženjem sadržaja hemiceluloza, i povećanjem sorpcije vlage, rastu vrednosti efektivne relativne dielektrične propustljivosti ispitivanih tkanina.",
publisher = "Beograd :  Serbian Chemical Society",
journal = "Proceedings / 55th Meeting of the Serbian Chemical Society, Novi Sad, Serbia, June 8-9, 2018",
title = "The influence of the content of hemicelluloses on moisture sorption and effective relative dielectric permeability of alkali modified jute woven fabrics, Uticaj sadržaja hemiceluloza na sorpciju vlage i efektivnu relativnu dielektričnu
propustljivost alkalno modifikovane tkanine od jute",
pages = "65-59",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6825"
}

Ivanovska, A., Kostić, M., Cerović, D.,& Asanović, K.. (2018). The influence of the content of hemicelluloses on moisture sorption and effective relative dielectric permeability of alkali modified jute woven fabrics. in Proceedings / 55th Meeting of the Serbian Chemical Society, Novi Sad, Serbia, June 8-9, 2018
Beograd :  Serbian Chemical Society., 59-65.
https://hdl.handle.net/21.15107/rcub_technorep_6825

Ivanovska A, Kostić M, Cerović D, Asanović K. The influence of the content of hemicelluloses on moisture sorption and effective relative dielectric permeability of alkali modified jute woven fabrics. in Proceedings / 55th Meeting of the Serbian Chemical Society, Novi Sad, Serbia, June 8-9, 2018. 2018;:59-65.
https://hdl.handle.net/21.15107/rcub_technorep_6825 .

Ivanovska, Aleksandra, Kostić, Mirjana, Cerović, Dragana, Asanović, Koviljka, "The influence of the content of hemicelluloses on moisture sorption and effective relative dielectric permeability of alkali modified jute woven fabrics" in Proceedings / 55th Meeting of the Serbian Chemical Society, Novi Sad, Serbia, June 8-9, 2018 (2018):59-65,
https://hdl.handle.net/21.15107/rcub_technorep_6825 .

TY  - CONF
AU  - Ivanovska, Aleksandra
AU  - Kostić, Mirjana
AU  - Asanović, Koviljka
AU  - Cerović, Dragana
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6836
AB  - The influence of chemical modifications on chemical composition, sorption properties and volume electrical resistivity of jute fabrics was studied, In order to partially remove hemicelluloses and lignin, modifications with NaOH (1% and 17.5% at RT)  and NaClO2 (0.7% at boiling temperature)  were applied. Compared to the unmodified, the alkali modified fabrics have lower hemicelluloses content, higher moisture sorption and water retention, while oxidized fabrics have lower lignin content and volume electrical resistivity., but higher water retention. Fabrics modified with 1% NaOH and 0.7% NaClO2 have lower iodine sorption, while for fabrics modified with 17.5% NaOH (30 min), mercerization phenomenon induced higher iodine sorption and higher volume electrical resistivity.
PB  - Belgrade : Union of Engineers and Technicians of Serbia
C3  - Proceedings / International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, Belgrade, 18th May, 2018
T1  - The influence of chemical modifications on the chemical composition, sorption properties and volume electrical resistivity of jute fabrics
T1  - Uticaj hemijskog modifikovanja tkanine jute na promenu hemijskog sastava, sorpcionih svojstava i specifične zapreminske električne otpornosti
EP  - 79
SP  - 71
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6836
ER  - 

@conference{
author = "Ivanovska, Aleksandra and Kostić, Mirjana and Asanović, Koviljka and Cerović, Dragana",
year = "2018",
abstract = "The influence of chemical modifications on chemical composition, sorption properties and volume electrical resistivity of jute fabrics was studied, In order to partially remove hemicelluloses and lignin, modifications with NaOH (1% and 17.5% at RT)  and NaClO2 (0.7% at boiling temperature)  were applied. Compared to the unmodified, the alkali modified fabrics have lower hemicelluloses content, higher moisture sorption and water retention, while oxidized fabrics have lower lignin content and volume electrical resistivity., but higher water retention. Fabrics modified with 1% NaOH and 0.7% NaClO2 have lower iodine sorption, while for fabrics modified with 17.5% NaOH (30 min), mercerization phenomenon induced higher iodine sorption and higher volume electrical resistivity.",
publisher = "Belgrade : Union of Engineers and Technicians of Serbia",
journal = "Proceedings / International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, Belgrade, 18th May, 2018",
title = "The influence of chemical modifications on the chemical composition, sorption properties and volume electrical resistivity of jute fabrics, Uticaj hemijskog modifikovanja tkanine jute na promenu hemijskog sastava, sorpcionih svojstava i specifične zapreminske električne otpornosti",
pages = "79-71",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6836"
}

Ivanovska, A., Kostić, M., Asanović, K.,& Cerović, D.. (2018). The influence of chemical modifications on the chemical composition, sorption properties and volume electrical resistivity of jute fabrics. in Proceedings / International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, Belgrade, 18th May, 2018
Belgrade : Union of Engineers and Technicians of Serbia., 71-79.
https://hdl.handle.net/21.15107/rcub_technorep_6836

Ivanovska A, Kostić M, Asanović K, Cerović D. The influence of chemical modifications on the chemical composition, sorption properties and volume electrical resistivity of jute fabrics. in Proceedings / International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, Belgrade, 18th May, 2018. 2018;:71-79.
https://hdl.handle.net/21.15107/rcub_technorep_6836 .

Ivanovska, Aleksandra, Kostić, Mirjana, Asanović, Koviljka, Cerović, Dragana, "The influence of chemical modifications on the chemical composition, sorption properties and volume electrical resistivity of jute fabrics" in Proceedings / International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, Belgrade, 18th May, 2018 (2018):71-79,
https://hdl.handle.net/21.15107/rcub_technorep_6836 .

TY  - JOUR
AU  - Mihailović, Tatjana
AU  - Asanović, Koviljka
AU  - Cerović, Dragana D.
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3848
AB  - In this work, an experimental study on compression properties of two E-glass 3D woven fabrics, known as integrally woven sandwich fabrics, has been presented. Compression properties of 2D face fabrics and the core, as structural parts of integrally woven sandwich fabric, have also been investigated. Compression behavior of the samples (compressibility, compression work, and compressive resilience) was analyzed from the aspect of the weave design of face fabrics and the core structure (shape and density of the pile yarns). Results of the investigation showed that 8 shaped core structure, the greater surface density of the pile yarns, and the less compact structure of face fabrics ensure better compression properties of 3D fabrics. Specific weave design of face fabrics and the structure of the core significantly influence the behavior of 3D fabrics during successive increases, followed by a gradual decrease of pressure. During the loading of 3D woven structures, three regions of curves can clearly be seen compared to two regions which are registered at 2D face fabrics. Concerning 3D woven fabrics, the first region represents compression of the core, the second region is prolonged core compression and the third region refers to the simultaneous compression of pile yarns in the core and face fabrics. The density of pile yarns plays an important role in the region 1. In region 2, both the shape and density of the pile yarns are significant. Influence of the weave of face fabrics on compression behavior of 3D fabric can be noticed to a lesser extent in the region 2 and, especially in the region 3, where highly packed yarns assemblies are created.
PB  - Sage Publications Ltd, London
T2  - Journal of Sandwich Structures & Materials
T1  - Structural design of face fabrics and the core as a premise for compression behavior of 3D woven sandwich fabric
EP  - 734
IS  - 6
SP  - 718
VL  - 20
DO  - 10.1177/1099636216678768
ER  - 

@article{
author = "Mihailović, Tatjana and Asanović, Koviljka and Cerović, Dragana D.",
year = "2018",
abstract = "In this work, an experimental study on compression properties of two E-glass 3D woven fabrics, known as integrally woven sandwich fabrics, has been presented. Compression properties of 2D face fabrics and the core, as structural parts of integrally woven sandwich fabric, have also been investigated. Compression behavior of the samples (compressibility, compression work, and compressive resilience) was analyzed from the aspect of the weave design of face fabrics and the core structure (shape and density of the pile yarns). Results of the investigation showed that 8 shaped core structure, the greater surface density of the pile yarns, and the less compact structure of face fabrics ensure better compression properties of 3D fabrics. Specific weave design of face fabrics and the structure of the core significantly influence the behavior of 3D fabrics during successive increases, followed by a gradual decrease of pressure. During the loading of 3D woven structures, three regions of curves can clearly be seen compared to two regions which are registered at 2D face fabrics. Concerning 3D woven fabrics, the first region represents compression of the core, the second region is prolonged core compression and the third region refers to the simultaneous compression of pile yarns in the core and face fabrics. The density of pile yarns plays an important role in the region 1. In region 2, both the shape and density of the pile yarns are significant. Influence of the weave of face fabrics on compression behavior of 3D fabric can be noticed to a lesser extent in the region 2 and, especially in the region 3, where highly packed yarns assemblies are created.",
publisher = "Sage Publications Ltd, London",
journal = "Journal of Sandwich Structures & Materials",
title = "Structural design of face fabrics and the core as a premise for compression behavior of 3D woven sandwich fabric",
pages = "734-718",
number = "6",
volume = "20",
doi = "10.1177/1099636216678768"
}

Mihailović, T., Asanović, K.,& Cerović, D. D.. (2018). Structural design of face fabrics and the core as a premise for compression behavior of 3D woven sandwich fabric. in Journal of Sandwich Structures & Materials
Sage Publications Ltd, London., 20(6), 718-734.
https://doi.org/10.1177/1099636216678768

Mihailović T, Asanović K, Cerović DD. Structural design of face fabrics and the core as a premise for compression behavior of 3D woven sandwich fabric. in Journal of Sandwich Structures & Materials. 2018;20(6):718-734.
doi:10.1177/1099636216678768 .

Mihailović, Tatjana, Asanović, Koviljka, Cerović, Dragana D., "Structural design of face fabrics and the core as a premise for compression behavior of 3D woven sandwich fabric" in Journal of Sandwich Structures & Materials, 20, no. 6 (2018):718-734,
https://doi.org/10.1177/1099636216678768 . .

TY  - JOUR
AU  - Asanović, Koviljka
AU  - Cerović, Dragana D.
AU  - Kostić, Mirjana
AU  - Maletić, Slavica B.
AU  - Kramar, Ana
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3998
AB  - In this work, sorption and dielectric properties of viscose/polypropylene multipurpose nonwoven fabrics were examined. The analysis of sorption behavior showed that the changes of the water absorptive capacity, the height of capillary rise and water retention value are in a function of viscose fiber content, total porosity, the pore size and used web bonding process. It is observed that dielectric properties at frequencies from 30 Hz to 140 kHz, for samples exposed to different relative air humidity and wet samples, are dependent on viscose fiber content, web bonding process, frequency of electric field and bulk free water content. The effective dielectric permeability of wet samples rapidly decreases with an increase in frequency up to 3 kHz while spectra of the AC specific electrical conductivity showed a plateau above 13 kHz. It is also observed that the dielectric properties of wet samples increase by several orders of magnitude compared to dry samples.
PB  - Wiley, Hoboken
T2  - Journal of Polymer Science Part B-Polymer Physics
T1  - Multipurpose nonwoven viscose/polypropylene fabrics: Effect of fabric characteristics on sorption and dielectric properties
EP  - 957
IS  - 12
SP  - 947
VL  - 56
DO  - 10.1002/polb.24611
ER  - 

@article{
author = "Asanović, Koviljka and Cerović, Dragana D. and Kostić, Mirjana and Maletić, Slavica B. and Kramar, Ana",
year = "2018",
abstract = "In this work, sorption and dielectric properties of viscose/polypropylene multipurpose nonwoven fabrics were examined. The analysis of sorption behavior showed that the changes of the water absorptive capacity, the height of capillary rise and water retention value are in a function of viscose fiber content, total porosity, the pore size and used web bonding process. It is observed that dielectric properties at frequencies from 30 Hz to 140 kHz, for samples exposed to different relative air humidity and wet samples, are dependent on viscose fiber content, web bonding process, frequency of electric field and bulk free water content. The effective dielectric permeability of wet samples rapidly decreases with an increase in frequency up to 3 kHz while spectra of the AC specific electrical conductivity showed a plateau above 13 kHz. It is also observed that the dielectric properties of wet samples increase by several orders of magnitude compared to dry samples.",
publisher = "Wiley, Hoboken",
journal = "Journal of Polymer Science Part B-Polymer Physics",
title = "Multipurpose nonwoven viscose/polypropylene fabrics: Effect of fabric characteristics on sorption and dielectric properties",
pages = "957-947",
number = "12",
volume = "56",
doi = "10.1002/polb.24611"
}

Asanović, K., Cerović, D. D., Kostić, M., Maletić, S. B.,& Kramar, A.. (2018). Multipurpose nonwoven viscose/polypropylene fabrics: Effect of fabric characteristics on sorption and dielectric properties. in Journal of Polymer Science Part B-Polymer Physics
Wiley, Hoboken., 56(12), 947-957.
https://doi.org/10.1002/polb.24611

Asanović K, Cerović DD, Kostić M, Maletić SB, Kramar A. Multipurpose nonwoven viscose/polypropylene fabrics: Effect of fabric characteristics on sorption and dielectric properties. in Journal of Polymer Science Part B-Polymer Physics. 2018;56(12):947-957.
doi:10.1002/polb.24611 .

Asanović, Koviljka, Cerović, Dragana D., Kostić, Mirjana, Maletić, Slavica B., Kramar, Ana, "Multipurpose nonwoven viscose/polypropylene fabrics: Effect of fabric characteristics on sorption and dielectric properties" in Journal of Polymer Science Part B-Polymer Physics, 56, no. 12 (2018):947-957,
https://doi.org/10.1002/polb.24611 . .

TY  - JOUR
AU  - Asanović, Koviljka
AU  - Mihailović, Tatjana
AU  - Cerović, Dragana D.
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3566
AB  - In this work, the compression behaviour of clothing woven fabrics, before and after abrasion on the Martindale's device, has been examined. Plain and 3/1 twill weave fabrics from cotton and cotton/polyester fiber blends served as experimental material. Compression behaviour of the investigated fabrics was analyzed taking the compressibility, thickness loss, and compressive resilience into consideration. Obtained results showed that the changes of compression properties are in a function of the structural parameters of tested fabrics, as well as damages caused by abrasion. Besides, the results of compressibility, thickness loss, and compressive resilience enabled establishing the quality of examined fabrics based on values of complex criterion. Calculated value of complex criterion pointed to the conclusion that abrasion causes the reduction of quality of tested fabrics in a small extent. Twill weave fabric made of cotton/polyester fiber blends is characterized by the best quality while cotton plain weave fabric has the worst quality, before as well as after abrasion.
PB  - Korean Fiber Soc, Seoul
T2  - Fibers and Polymers
T1  - Evaluation of the Quality of Clothing Fabrics in Terms of Their Compression Behaviour before and after Abrasion
EP  - 1400
IS  - 7
SP  - 1393
VL  - 18
DO  - 10.1007/s12221-017-5536-1
ER  - 

@article{
author = "Asanović, Koviljka and Mihailović, Tatjana and Cerović, Dragana D.",
year = "2017",
abstract = "In this work, the compression behaviour of clothing woven fabrics, before and after abrasion on the Martindale's device, has been examined. Plain and 3/1 twill weave fabrics from cotton and cotton/polyester fiber blends served as experimental material. Compression behaviour of the investigated fabrics was analyzed taking the compressibility, thickness loss, and compressive resilience into consideration. Obtained results showed that the changes of compression properties are in a function of the structural parameters of tested fabrics, as well as damages caused by abrasion. Besides, the results of compressibility, thickness loss, and compressive resilience enabled establishing the quality of examined fabrics based on values of complex criterion. Calculated value of complex criterion pointed to the conclusion that abrasion causes the reduction of quality of tested fabrics in a small extent. Twill weave fabric made of cotton/polyester fiber blends is characterized by the best quality while cotton plain weave fabric has the worst quality, before as well as after abrasion.",
publisher = "Korean Fiber Soc, Seoul",
journal = "Fibers and Polymers",
title = "Evaluation of the Quality of Clothing Fabrics in Terms of Their Compression Behaviour before and after Abrasion",
pages = "1400-1393",
number = "7",
volume = "18",
doi = "10.1007/s12221-017-5536-1"
}

Asanović, K., Mihailović, T.,& Cerović, D. D.. (2017). Evaluation of the Quality of Clothing Fabrics in Terms of Their Compression Behaviour before and after Abrasion. in Fibers and Polymers
Korean Fiber Soc, Seoul., 18(7), 1393-1400.
https://doi.org/10.1007/s12221-017-5536-1

Asanović K, Mihailović T, Cerović DD. Evaluation of the Quality of Clothing Fabrics in Terms of Their Compression Behaviour before and after Abrasion. in Fibers and Polymers. 2017;18(7):1393-1400.
doi:10.1007/s12221-017-5536-1 .

Asanović, Koviljka, Mihailović, Tatjana, Cerović, Dragana D., "Evaluation of the Quality of Clothing Fabrics in Terms of Their Compression Behaviour before and after Abrasion" in Fibers and Polymers, 18, no. 7 (2017):1393-1400,
https://doi.org/10.1007/s12221-017-5536-1 . .

TY  - JOUR
AU  - Asanović, Koviljka
AU  - Cerović, Dragana D.
AU  - Mihailović, Tatjana
AU  - Kostić, Mirjana
AU  - Reljić, Mirjana
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3062
AB  - Quality of various clothing woven fabrics with respect to their comfort properties, such as electro-physical properties, air permeability, and compression properties has been studied. Fabrics are produced from cotton and cotton/polyester fibre blends in plain, twill, satin and basket weave. Results show that cotton fabrics have lower values of the volume resistivity, air permeability and compressive resilience but higher values of effective relative dielectric permeability and compressibility as compared to fabrics that have been produced from cotton/PES fibre blends. Regression analysis shows a strong linear correlative relationship between the air permeability and the porosity of the woven fabrics with very high coefficient of linear correlation (0.9807). It is also observed that comfort properties are determined by the structure of woven fabrics (raw material composition, type of weave) as well as by the fabrics surface condition. Findings of the studies have been used for estimating the quality of woven fabrics in terms of their comfort properties by the application of ranking method. It is concluded that the group of cotton fabrics exhibits better quality of comfort as compared to the group of cotton/PES blend fabrics.
PB  - National Institute of Science Communication and Information Resources (NISCAIR)
T2  - Indian Journal of Fibre and Textile Research
T1  - Quality of clothing fabrics in terms of their comfort properties
EP  - 372
IS  - 4
SP  - 363
VL  - 40
UR  - https://hdl.handle.net/21.15107/rcub_technorep_3062
ER  - 

@article{
author = "Asanović, Koviljka and Cerović, Dragana D. and Mihailović, Tatjana and Kostić, Mirjana and Reljić, Mirjana",
year = "2015",
abstract = "Quality of various clothing woven fabrics with respect to their comfort properties, such as electro-physical properties, air permeability, and compression properties has been studied. Fabrics are produced from cotton and cotton/polyester fibre blends in plain, twill, satin and basket weave. Results show that cotton fabrics have lower values of the volume resistivity, air permeability and compressive resilience but higher values of effective relative dielectric permeability and compressibility as compared to fabrics that have been produced from cotton/PES fibre blends. Regression analysis shows a strong linear correlative relationship between the air permeability and the porosity of the woven fabrics with very high coefficient of linear correlation (0.9807). It is also observed that comfort properties are determined by the structure of woven fabrics (raw material composition, type of weave) as well as by the fabrics surface condition. Findings of the studies have been used for estimating the quality of woven fabrics in terms of their comfort properties by the application of ranking method. It is concluded that the group of cotton fabrics exhibits better quality of comfort as compared to the group of cotton/PES blend fabrics.",
publisher = "National Institute of Science Communication and Information Resources (NISCAIR)",
journal = "Indian Journal of Fibre and Textile Research",
title = "Quality of clothing fabrics in terms of their comfort properties",
pages = "372-363",
number = "4",
volume = "40",
url = "https://hdl.handle.net/21.15107/rcub_technorep_3062"
}

Asanović, K., Cerović, D. D., Mihailović, T., Kostić, M.,& Reljić, M.. (2015). Quality of clothing fabrics in terms of their comfort properties. in Indian Journal of Fibre and Textile Research
National Institute of Science Communication and Information Resources (NISCAIR)., 40(4), 363-372.
https://hdl.handle.net/21.15107/rcub_technorep_3062

Asanović K, Cerović DD, Mihailović T, Kostić M, Reljić M. Quality of clothing fabrics in terms of their comfort properties. in Indian Journal of Fibre and Textile Research. 2015;40(4):363-372.
https://hdl.handle.net/21.15107/rcub_technorep_3062 .

Asanović, Koviljka, Cerović, Dragana D., Mihailović, Tatjana, Kostić, Mirjana, Reljić, Mirjana, "Quality of clothing fabrics in terms of their comfort properties" in Indian Journal of Fibre and Textile Research, 40, no. 4 (2015):363-372,
https://hdl.handle.net/21.15107/rcub_technorep_3062 .

TY  - JOUR
AU  - Cerović, Dragana D.
AU  - Asanović, Koviljka
AU  - Maletić, Slavica B.
AU  - Dojcilović, Jablan R.
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2525
AB  - The application of woven fabrics as the substrate materials for electronic products causes the need to examine their electrical properties at various external effects. This paper presents the results of electrical properties of the fabrics of cotton, cotton/polyethyleneterephtalate (PET) and PET. Dielectric loss factor and dielectric permeability were analyzed in a wide range of temperatures and frequencies. Relaxation peak which appears in this measuring region was identified as the secondary beta-relaxation. At different frequencies the dielectric permeability has been analyzed at a different relative humidity at room temperature. At the higher values of relative humidity with the increase of frequency leads to greater reduction of the dielectric permeability and this is more prominent in the samples of cotton and cotton/PET blend. The dc volume resistivity has been investigated in the function of relative humidity at room temperature and interpreted by the raw composition and the structural properties. On the basis of the obtained results, it was concluded that on the electrical properties of cotton/PET blend, cotton has greater impact i.e. the component with the higher dielectric permeability value and smaller dc volume resistivity value.
PB  - Elsevier Sci Ltd, Oxford
T2  - Composites Part B-Engineering
T1  - Comparative study of the electrical and structural properties of woven fabrics
EP  - 70
SP  - 65
VL  - 49
DO  - 10.1016/j.compositesb.2013.01.002
ER  - 

@article{
author = "Cerović, Dragana D. and Asanović, Koviljka and Maletić, Slavica B. and Dojcilović, Jablan R.",
year = "2013",
abstract = "The application of woven fabrics as the substrate materials for electronic products causes the need to examine their electrical properties at various external effects. This paper presents the results of electrical properties of the fabrics of cotton, cotton/polyethyleneterephtalate (PET) and PET. Dielectric loss factor and dielectric permeability were analyzed in a wide range of temperatures and frequencies. Relaxation peak which appears in this measuring region was identified as the secondary beta-relaxation. At different frequencies the dielectric permeability has been analyzed at a different relative humidity at room temperature. At the higher values of relative humidity with the increase of frequency leads to greater reduction of the dielectric permeability and this is more prominent in the samples of cotton and cotton/PET blend. The dc volume resistivity has been investigated in the function of relative humidity at room temperature and interpreted by the raw composition and the structural properties. On the basis of the obtained results, it was concluded that on the electrical properties of cotton/PET blend, cotton has greater impact i.e. the component with the higher dielectric permeability value and smaller dc volume resistivity value.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Composites Part B-Engineering",
title = "Comparative study of the electrical and structural properties of woven fabrics",
pages = "70-65",
volume = "49",
doi = "10.1016/j.compositesb.2013.01.002"
}

Cerović, D. D., Asanović, K., Maletić, S. B.,& Dojcilović, J. R.. (2013). Comparative study of the electrical and structural properties of woven fabrics. in Composites Part B-Engineering
Elsevier Sci Ltd, Oxford., 49, 65-70.
https://doi.org/10.1016/j.compositesb.2013.01.002

Cerović DD, Asanović K, Maletić SB, Dojcilović JR. Comparative study of the electrical and structural properties of woven fabrics. in Composites Part B-Engineering. 2013;49:65-70.
doi:10.1016/j.compositesb.2013.01.002 .

Cerović, Dragana D., Asanović, Koviljka, Maletić, Slavica B., Dojcilović, Jablan R., "Comparative study of the electrical and structural properties of woven fabrics" in Composites Part B-Engineering, 49 (2013):65-70,
https://doi.org/10.1016/j.compositesb.2013.01.002 . .

TY  - JOUR
AU  - Asanović, Koviljka
AU  - Mihailović, Tatjana
AU  - Nikolić, Ivana
AU  - Cerović, Dragana
AU  - Mihajlidi, Tatjana
PY  - 2011
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1836
AB  - U ovom radu ispitivana je otpornost tkanina prema abraziji upotrebom Martindale-ovog uređaja. Otpornost tkanina prema abraziji ocenjena je primenom standardizovane Martindale-ove metode koja podrazumeva, sa jedne strane, određivanje oštećenja epruvete preko broja abrazionih pokreta koji dovode do prekida dve odvojene pređe u ispitivanoj epruveti, a sa druge strane, određivanje procenta gubitka mase epruvete. Standardizovana Martindale-ova metoda je dopunjena određivanjem smanjenja debljine ispitivanih tkanina tokom abrazije. Sve promene na materijalu su praćene sa aspekta sirovinskog sastava tkanina, vrste prepletaja, broja abrazionih pokreta i intenziteta primenjenog opterećenja. Ispitivanja su pokazala saglasnost rezultata dobijenih primenom sva tri pokazatelja pri određivanju abrazione otpornosti tkanina.
AB  - In this paper the abrasion resistance of woven fabrics using the Martindale's device was investigated. The abrasion resistance of the woven fabrics was evaluated using standardized Martindale's method which means the number of rubs when two separated threads at specimen were completely broken, as well as the loss of the specimen mass. Martindale's standardized method was supplemented by the determination of the loss of thickness of investigated woven fabrics during abrasion. All changes of woven materials are monitored from the aspect of material composition, type of weave, the number of rubbing cycles and intensity of the applied specimen loading. Tests have shown the accordance of the results obtained by applying of all three indicators during investigation of woven fabrics abrasion resistance.
PB  - Savez inženjera i tehničara tekstilaca Srbije
T2  - Tekstilna industrija
T1  - Komparativno ispitivanje otpornosti tkanina prema abraziji
T1  - Comparative investigation of woven fabrics abrasion resistance
EP  - 26
IS  - 3
SP  - 20
VL  - 59
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1836
ER  - 

@article{
author = "Asanović, Koviljka and Mihailović, Tatjana and Nikolić, Ivana and Cerović, Dragana and Mihajlidi, Tatjana",
year = "2011",
abstract = "U ovom radu ispitivana je otpornost tkanina prema abraziji upotrebom Martindale-ovog uređaja. Otpornost tkanina prema abraziji ocenjena je primenom standardizovane Martindale-ove metode koja podrazumeva, sa jedne strane, određivanje oštećenja epruvete preko broja abrazionih pokreta koji dovode do prekida dve odvojene pređe u ispitivanoj epruveti, a sa druge strane, određivanje procenta gubitka mase epruvete. Standardizovana Martindale-ova metoda je dopunjena određivanjem smanjenja debljine ispitivanih tkanina tokom abrazije. Sve promene na materijalu su praćene sa aspekta sirovinskog sastava tkanina, vrste prepletaja, broja abrazionih pokreta i intenziteta primenjenog opterećenja. Ispitivanja su pokazala saglasnost rezultata dobijenih primenom sva tri pokazatelja pri određivanju abrazione otpornosti tkanina., In this paper the abrasion resistance of woven fabrics using the Martindale's device was investigated. The abrasion resistance of the woven fabrics was evaluated using standardized Martindale's method which means the number of rubs when two separated threads at specimen were completely broken, as well as the loss of the specimen mass. Martindale's standardized method was supplemented by the determination of the loss of thickness of investigated woven fabrics during abrasion. All changes of woven materials are monitored from the aspect of material composition, type of weave, the number of rubbing cycles and intensity of the applied specimen loading. Tests have shown the accordance of the results obtained by applying of all three indicators during investigation of woven fabrics abrasion resistance.",
publisher = "Savez inženjera i tehničara tekstilaca Srbije",
journal = "Tekstilna industrija",
title = "Komparativno ispitivanje otpornosti tkanina prema abraziji, Comparative investigation of woven fabrics abrasion resistance",
pages = "26-20",
number = "3",
volume = "59",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1836"
}

Asanović, K., Mihailović, T., Nikolić, I., Cerović, D.,& Mihajlidi, T.. (2011). Komparativno ispitivanje otpornosti tkanina prema abraziji. in Tekstilna industrija
Savez inženjera i tehničara tekstilaca Srbije., 59(3), 20-26.
https://hdl.handle.net/21.15107/rcub_technorep_1836

Asanović K, Mihailović T, Nikolić I, Cerović D, Mihajlidi T. Komparativno ispitivanje otpornosti tkanina prema abraziji. in Tekstilna industrija. 2011;59(3):20-26.
https://hdl.handle.net/21.15107/rcub_technorep_1836 .

Asanović, Koviljka, Mihailović, Tatjana, Nikolić, Ivana, Cerović, Dragana, Mihajlidi, Tatjana, "Komparativno ispitivanje otpornosti tkanina prema abraziji" in Tekstilna industrija, 59, no. 3 (2011):20-26,
https://hdl.handle.net/21.15107/rcub_technorep_1836 .

TY  - CONF
AU  - Cerović, Dragana D.
AU  - Dojcilović, Jablan R.
AU  - Asanović, Koviljka
AU  - Mihailović, Tatjana
AU  - Mihajlidi, Tatjana
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1571
AB  - Non-woven textile materials have been increasingly used for a variety of applications in industry and daily life. This imposes a need for the investigation of electrical properties in different conditions of their usage. In the scope of this investigation, electrical conductivity and dielectric properties such as relative dielectric permeability and dielectric loss tangent of various polyester non-woven textile materials were determined. Experimental values of frequency were in the limits of 80 kHz to 2 MHz at relative environmental humidity of 30%. In addition, aimed at discovering the behaviour of investigated material from the aspect of electrical conductivity in various conditions of environmental humidity, the electrical conductance was measured both at 30% and 80% of relative environmental humidity in the electric periodic field at the frequency of 1 MHz All measurements were realised at the temperature of 30 degrees C. Obtained results showed that with the increase of frequency of electric periodic field electrical conductivity of tested samples increases, while the values of dielectric properties decrease. Furthermore, it was found that the increase of relative environmental humidity provokes the increase of electrical conductivity of tested non-woven samples
PB  - 7th International Conference of the Balkan Physical Union
C3  - AIP Conference Proceedings
T1  - Assessment of Electrical Behavior of Non-Woven Textile Materials
EP  - 482
SP  - 477
VL  - 1203
DO  - 10.1063/1.3322491
ER  - 

@conference{
author = "Cerović, Dragana D. and Dojcilović, Jablan R. and Asanović, Koviljka and Mihailović, Tatjana and Mihajlidi, Tatjana",
year = "2010",
abstract = "Non-woven textile materials have been increasingly used for a variety of applications in industry and daily life. This imposes a need for the investigation of electrical properties in different conditions of their usage. In the scope of this investigation, electrical conductivity and dielectric properties such as relative dielectric permeability and dielectric loss tangent of various polyester non-woven textile materials were determined. Experimental values of frequency were in the limits of 80 kHz to 2 MHz at relative environmental humidity of 30%. In addition, aimed at discovering the behaviour of investigated material from the aspect of electrical conductivity in various conditions of environmental humidity, the electrical conductance was measured both at 30% and 80% of relative environmental humidity in the electric periodic field at the frequency of 1 MHz All measurements were realised at the temperature of 30 degrees C. Obtained results showed that with the increase of frequency of electric periodic field electrical conductivity of tested samples increases, while the values of dielectric properties decrease. Furthermore, it was found that the increase of relative environmental humidity provokes the increase of electrical conductivity of tested non-woven samples",
publisher = "7th International Conference of the Balkan Physical Union",
journal = "AIP Conference Proceedings",
title = "Assessment of Electrical Behavior of Non-Woven Textile Materials",
pages = "482-477",
volume = "1203",
doi = "10.1063/1.3322491"
}

Cerović, D. D., Dojcilović, J. R., Asanović, K., Mihailović, T.,& Mihajlidi, T.. (2010). Assessment of Electrical Behavior of Non-Woven Textile Materials. in AIP Conference Proceedings
7th International Conference of the Balkan Physical Union., 1203, 477-482.
https://doi.org/10.1063/1.3322491

Cerović DD, Dojcilović JR, Asanović K, Mihailović T, Mihajlidi T. Assessment of Electrical Behavior of Non-Woven Textile Materials. in AIP Conference Proceedings. 2010;1203:477-482.
doi:10.1063/1.3322491 .

Cerović, Dragana D., Dojcilović, Jablan R., Asanović, Koviljka, Mihailović, Tatjana, Mihajlidi, Tatjana, "Assessment of Electrical Behavior of Non-Woven Textile Materials" in AIP Conference Proceedings, 1203 (2010):477-482,
https://doi.org/10.1063/1.3322491 . .

TY  - JOUR
AU  - Cerović, Dragana D.
AU  - Dojcilović, Jablan R.
AU  - Asanović, Koviljka
AU  - Mihajlidi, Tatjana
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1414
AB  - In this paper, we have investigated the temperature dependence of dielectric properties (relative dielectric permeabilities and dielectric tangents of losses) for woven fabrics of hemp, jute, flax, cotton, polyester (PES), cotton-PES mixture, and wool. The measurements have been carried out at a temperature range from -50 to 50 degrees C in the electric periodic field at a frequency 1 MHz in vacuum. For the same specimens, the values of the dielectric properties have also been measured at an air temperature of 21 degrees C and at relative humidities of 40%, 60%, and 80%. At different frequencies from 80 kHz to 5 MHz, the dielectric properties have been measured at a relative humidity of 40% and at a temperature of 21 degrees C. An investigation of the dielectric properties of woven fabrics can provide a better understanding of the relation between the dielectric properties of woven fabrics and the different raw material compositions, temperatures, relative air humidities, and frequencies for specimens. Hence, this investigation helps to improve textile material properties.
PB  - Amer Inst Physics, Melville
T2  - Journal of Applied Physics
T1  - Dielectric investigation of some woven fabrics
IS  - 8
VL  - 106
DO  - 10.1063/1.3236511
ER  - 

@article{
author = "Cerović, Dragana D. and Dojcilović, Jablan R. and Asanović, Koviljka and Mihajlidi, Tatjana",
year = "2009",
abstract = "In this paper, we have investigated the temperature dependence of dielectric properties (relative dielectric permeabilities and dielectric tangents of losses) for woven fabrics of hemp, jute, flax, cotton, polyester (PES), cotton-PES mixture, and wool. The measurements have been carried out at a temperature range from -50 to 50 degrees C in the electric periodic field at a frequency 1 MHz in vacuum. For the same specimens, the values of the dielectric properties have also been measured at an air temperature of 21 degrees C and at relative humidities of 40%, 60%, and 80%. At different frequencies from 80 kHz to 5 MHz, the dielectric properties have been measured at a relative humidity of 40% and at a temperature of 21 degrees C. An investigation of the dielectric properties of woven fabrics can provide a better understanding of the relation between the dielectric properties of woven fabrics and the different raw material compositions, temperatures, relative air humidities, and frequencies for specimens. Hence, this investigation helps to improve textile material properties.",
publisher = "Amer Inst Physics, Melville",
journal = "Journal of Applied Physics",
title = "Dielectric investigation of some woven fabrics",
number = "8",
volume = "106",
doi = "10.1063/1.3236511"
}

Cerović, D. D., Dojcilović, J. R., Asanović, K.,& Mihajlidi, T.. (2009). Dielectric investigation of some woven fabrics. in Journal of Applied Physics
Amer Inst Physics, Melville., 106(8).
https://doi.org/10.1063/1.3236511

Cerović DD, Dojcilović JR, Asanović K, Mihajlidi T. Dielectric investigation of some woven fabrics. in Journal of Applied Physics. 2009;106(8).
doi:10.1063/1.3236511 .

Cerović, Dragana D., Dojcilović, Jablan R., Asanović, Koviljka, Mihajlidi, Tatjana, "Dielectric investigation of some woven fabrics" in Journal of Applied Physics, 106, no. 8 (2009),
https://doi.org/10.1063/1.3236511 . .

TY  - JOUR
AU  - Asanović, Koviljka
AU  - Mihajlidi, Tatjana
AU  - Milosavljević, Svetlana
AU  - Cerović, Dragana D.
AU  - Dojcilović, Jablan R.
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1179
AB  - Some electrophysical properties of textile samples having different forms and raw material compositions were studied. For determining the electric resistance, a measuring device, based on the measurement of direct current through textile samples, was developed. The dielectric loss tangents and relative dielectric permeabilities were measured for some of the-textile samples tested. The dielectric properties were measured using specially designed capacitance cells.
PB  - Elsevier, Amsterdam
T2  - Journal of Electrostatics
T1  - Investigation of the electrical behavior of some textile materials
EP  - 167
IS  - 3
SP  - 162
VL  - 65
DO  - 10.1016/j.elstat.2006.07.008
ER  - 

@article{
author = "Asanović, Koviljka and Mihajlidi, Tatjana and Milosavljević, Svetlana and Cerović, Dragana D. and Dojcilović, Jablan R.",
year = "2007",
abstract = "Some electrophysical properties of textile samples having different forms and raw material compositions were studied. For determining the electric resistance, a measuring device, based on the measurement of direct current through textile samples, was developed. The dielectric loss tangents and relative dielectric permeabilities were measured for some of the-textile samples tested. The dielectric properties were measured using specially designed capacitance cells.",
publisher = "Elsevier, Amsterdam",
journal = "Journal of Electrostatics",
title = "Investigation of the electrical behavior of some textile materials",
pages = "167-162",
number = "3",
volume = "65",
doi = "10.1016/j.elstat.2006.07.008"
}

Asanović, K., Mihajlidi, T., Milosavljević, S., Cerović, D. D.,& Dojcilović, J. R.. (2007). Investigation of the electrical behavior of some textile materials. in Journal of Electrostatics
Elsevier, Amsterdam., 65(3), 162-167.
https://doi.org/10.1016/j.elstat.2006.07.008

Asanović K, Mihajlidi T, Milosavljević S, Cerović DD, Dojcilović JR. Investigation of the electrical behavior of some textile materials. in Journal of Electrostatics. 2007;65(3):162-167.
doi:10.1016/j.elstat.2006.07.008 .

Asanović, Koviljka, Mihajlidi, Tatjana, Milosavljević, Svetlana, Cerović, Dragana D., Dojcilović, Jablan R., "Investigation of the electrical behavior of some textile materials" in Journal of Electrostatics, 65, no. 3 (2007):162-167,
https://doi.org/10.1016/j.elstat.2006.07.008 . .