TY  - JOUR
AU  - Korica, Matea
AU  - Persin, Zdenka
AU  - Fras Zemljic, Lidija
AU  - Mihajlovski, Katarina
AU  - Dojčinović, Biljana
AU  - Trifunović, Snezana
AU  - Vesel, Alenka
AU  - Nikolić, Tanja
AU  - Kostić, Mirjana
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4819
AB  - This research proposed two pretreatments of viscose fabrics: oxidation with 2,2,6,6-tetramethylpiperidine-1-oxy radical (TEMPO) and coating with TEMPO-oxidized cellulose nanofibrils (TOCN), to introduce functional groups (COOH and CHO) suitable for irreversible binding of chitosan nanoparticles without and with embedded zinc (NCS and NCS + Zn, respectively) and consequently achieving washing durable antibacterial properties of the chitosan nanoparticles functionalized fabrics. The characterizations of pretreated and chitosan nanoparticles functionalized fabrics were performed by FTIR and XPS spectroscopy, elemental analysis, inductively coupled plasma optical emission spectrometry, zeta potential measurements, scanning electron microscopy, determination of COOH and CHO groups content, and antimicrobial activity under dynamic contact conditions. Influence of pretreatments on NCS and NCS + Zn adsorption, chemical, electrokinetic, and antibacterial properties as well as morphology, and washing durability of NCS and NCS + Zn functionalized fabrics were studied and compared. Washing durability was evaluated through changes in the chitosan and zinc content, zeta potential, and antibacterial activity after 1, 3, and 5 washing cycles. Pretreatments improved washing durability of antibacterial properties of chitosan nanoparticles functionalized fabrics. The NCS and NCS + Zn functionalized pretreated fabrics preserved antibacterial activity against S. aureus after five washing cycles, while antibacterial activity against E. coli was preserved only after one washing cycle in the case NCS + Zn functionalized pretreated viscose fabrics.
T2  - Materials
T1  - Chitosan Nanoparticles Functionalized Viscose Fabrics as Potentially Durable Antibacterial Medical Textiles
IS  - 13
VL  - 14
DO  - 10.3390/ma14133762
ER  - 

@article{
author = "Korica, Matea and Persin, Zdenka and Fras Zemljic, Lidija and Mihajlovski, Katarina and Dojčinović, Biljana and Trifunović, Snezana and Vesel, Alenka and Nikolić, Tanja and Kostić, Mirjana",
year = "2021",
abstract = "This research proposed two pretreatments of viscose fabrics: oxidation with 2,2,6,6-tetramethylpiperidine-1-oxy radical (TEMPO) and coating with TEMPO-oxidized cellulose nanofibrils (TOCN), to introduce functional groups (COOH and CHO) suitable for irreversible binding of chitosan nanoparticles without and with embedded zinc (NCS and NCS + Zn, respectively) and consequently achieving washing durable antibacterial properties of the chitosan nanoparticles functionalized fabrics. The characterizations of pretreated and chitosan nanoparticles functionalized fabrics were performed by FTIR and XPS spectroscopy, elemental analysis, inductively coupled plasma optical emission spectrometry, zeta potential measurements, scanning electron microscopy, determination of COOH and CHO groups content, and antimicrobial activity under dynamic contact conditions. Influence of pretreatments on NCS and NCS + Zn adsorption, chemical, electrokinetic, and antibacterial properties as well as morphology, and washing durability of NCS and NCS + Zn functionalized fabrics were studied and compared. Washing durability was evaluated through changes in the chitosan and zinc content, zeta potential, and antibacterial activity after 1, 3, and 5 washing cycles. Pretreatments improved washing durability of antibacterial properties of chitosan nanoparticles functionalized fabrics. The NCS and NCS + Zn functionalized pretreated fabrics preserved antibacterial activity against S. aureus after five washing cycles, while antibacterial activity against E. coli was preserved only after one washing cycle in the case NCS + Zn functionalized pretreated viscose fabrics.",
journal = "Materials",
title = "Chitosan Nanoparticles Functionalized Viscose Fabrics as Potentially Durable Antibacterial Medical Textiles",
number = "13",
volume = "14",
doi = "10.3390/ma14133762"
}

Korica, M., Persin, Z., Fras Zemljic, L., Mihajlovski, K., Dojčinović, B., Trifunović, S., Vesel, A., Nikolić, T.,& Kostić, M.. (2021). Chitosan Nanoparticles Functionalized Viscose Fabrics as Potentially Durable Antibacterial Medical Textiles. in Materials, 14(13).
https://doi.org/10.3390/ma14133762

Korica M, Persin Z, Fras Zemljic L, Mihajlovski K, Dojčinović B, Trifunović S, Vesel A, Nikolić T, Kostić M. Chitosan Nanoparticles Functionalized Viscose Fabrics as Potentially Durable Antibacterial Medical Textiles. in Materials. 2021;14(13).
doi:10.3390/ma14133762 .

Korica, Matea, Persin, Zdenka, Fras Zemljic, Lidija, Mihajlovski, Katarina, Dojčinović, Biljana, Trifunović, Snezana, Vesel, Alenka, Nikolić, Tanja, Kostić, Mirjana, "Chitosan Nanoparticles Functionalized Viscose Fabrics as Potentially Durable Antibacterial Medical Textiles" in Materials, 14, no. 13 (2021),
https://doi.org/10.3390/ma14133762 . .

TY  - CONF
AU  - Knežević, Marina
AU  - Kramar, Ana
AU  - Korica, Matea
AU  - Nikolić, Tanja
AU  - Žekić, Andrijana
AU  - Kostić, Mirjana
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6829
AB  - In this work, an influence of oxidation with potassium
permanganate (KMnO4) of different  concentration, on the structure,
sorption properties and surface charge of cotton yarn was  investigated.
Cotton oxidation was performed at const pH for 1 hour. After the
oxidation,
samples were washed, dried and characterized from the aspect of change in
morphology,  sorption properties, COOH group content and surface charge.
The results have shown that  oxidation with the most concentrated solution
of KMnO4 led to significant increase of COOH group content in the sample
(around 6 times), which thus led to increment of moisture sorption as well
as reduction of zeta potential in basic range. These results confirmed
that KMnO4 could be successfully used for cotton oxidation with aim to
improve
sorption properties.
PB  - Beograd : Srpsko hemijsko društvo
C3  - Knjiga radova / 56. savetovanje Srpskog hemijskog društva, Niš, 7. i 8. juni 2019
T1  - Uticaj oksidacije na strukturu i površinsko naelektrisanje pamučne pređe
T1  - Influence of oxidation on the structure and surface charge of cotton yarn
EP  - 83
SP  - 78
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6829
ER  - 

@conference{
author = "Knežević, Marina and Kramar, Ana and Korica, Matea and Nikolić, Tanja and Žekić, Andrijana and Kostić, Mirjana",
year = "2019",
abstract = "In this work, an influence of oxidation with potassium
permanganate (KMnO4) of different  concentration, on the structure,
sorption properties and surface charge of cotton yarn was  investigated.
Cotton oxidation was performed at const pH for 1 hour. After the
oxidation,
samples were washed, dried and characterized from the aspect of change in
morphology,  sorption properties, COOH group content and surface charge.
The results have shown that  oxidation with the most concentrated solution
of KMnO4 led to significant increase of COOH group content in the sample
(around 6 times), which thus led to increment of moisture sorption as well
as reduction of zeta potential in basic range. These results confirmed
that KMnO4 could be successfully used for cotton oxidation with aim to
improve
sorption properties.",
publisher = "Beograd : Srpsko hemijsko društvo",
journal = "Knjiga radova / 56. savetovanje Srpskog hemijskog društva, Niš, 7. i 8. juni 2019",
title = "Uticaj oksidacije na strukturu i površinsko naelektrisanje pamučne pređe, Influence of oxidation on the structure and surface charge of cotton yarn",
pages = "83-78",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6829"
}

Knežević, M., Kramar, A., Korica, M., Nikolić, T., Žekić, A.,& Kostić, M.. (2019). Uticaj oksidacije na strukturu i površinsko naelektrisanje pamučne pređe. in Knjiga radova / 56. savetovanje Srpskog hemijskog društva, Niš, 7. i 8. juni 2019
Beograd : Srpsko hemijsko društvo., 78-83.
https://hdl.handle.net/21.15107/rcub_technorep_6829

Knežević M, Kramar A, Korica M, Nikolić T, Žekić A, Kostić M. Uticaj oksidacije na strukturu i površinsko naelektrisanje pamučne pređe. in Knjiga radova / 56. savetovanje Srpskog hemijskog društva, Niš, 7. i 8. juni 2019. 2019;:78-83.
https://hdl.handle.net/21.15107/rcub_technorep_6829 .

Knežević, Marina, Kramar, Ana, Korica, Matea, Nikolić, Tanja, Žekić, Andrijana, Kostić, Mirjana, "Uticaj oksidacije na strukturu i površinsko naelektrisanje pamučne pređe" in Knjiga radova / 56. savetovanje Srpskog hemijskog društva, Niš, 7. i 8. juni 2019 (2019):78-83,
https://hdl.handle.net/21.15107/rcub_technorep_6829 .

TY  - CONF
AU  - Knežević, Marina
AU  - Nikolić, Tanja
AU  - Kramar, Ana
AU  - Korica, Matea
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6827
AB  - Jedna od najaktuelnijih tema u svetu je ekologija i zagađenje
životne sredine. Ispuštanje toksičnih materija iz raznih industrijskih
pogona u neposrednu okolinu dovodi do zagađenja vode, vazduha i zemljišta.
U pogonima gde se proizvodni proces vrši uz mokru obradu veliki problem
predstavljaju otpadne vode. Jedan od primera je proces bojenja u
tekstilnoj industriji (gde postoji problem uklanjanja ostataka boja kao
organskog zagađivača iz vode). Postoje različiti fizičko hemijski i
biološki postupci za prečišćavanje otpadnih voda. U tekstilnoj industriji
se, pored otpadnih voda, generišu još dve vrste otpada a to su gasovi i
čvrsti otpad. Najčešće korišćen postupak za prečišćavanje je adsorpcija.
AB  - The current topic in the world is ecology, that is, preventing
or at least reducing environmental pollution. The release of toxic
substances from various industrial plants into the immediate environment
causes pollution of water, air and soil. In plants where the production
process is carried out with wet treatment, wastewater is a major problem.
One example is the dyeing process in the textile industry (where there is
a problem of removing dye residues as an organic pollutant from water).
There are various physicochemical and biological processes for
wastewater treatment. In the textile industry, in addition to wastewater,
two more types of waste are generated, namely gases and solid waste. The
most commonly used treatment method is adsorption.
PB  - Beograd : Beogradska politehnika
C3  - Zbornik radova / Peti naučno-stručni skup Politehnika 5, Beograd, 13. decembar 2019.godine
T1  - BIOSORBENTI ZA PREČIŠĆAVANJE OTPADNIH VODA IZ TEKSTILNE INDUSTRIJE
T1  - TEXTILE INDUSTRY WASTE WATERTREATMENT
EP  - 286
SP  - 282
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6827
ER  - 

@conference{
author = "Knežević, Marina and Nikolić, Tanja and Kramar, Ana and Korica, Matea",
year = "2019",
abstract = "Jedna od najaktuelnijih tema u svetu je ekologija i zagađenje
životne sredine. Ispuštanje toksičnih materija iz raznih industrijskih
pogona u neposrednu okolinu dovodi do zagađenja vode, vazduha i zemljišta.
U pogonima gde se proizvodni proces vrši uz mokru obradu veliki problem
predstavljaju otpadne vode. Jedan od primera je proces bojenja u
tekstilnoj industriji (gde postoji problem uklanjanja ostataka boja kao
organskog zagađivača iz vode). Postoje različiti fizičko hemijski i
biološki postupci za prečišćavanje otpadnih voda. U tekstilnoj industriji
se, pored otpadnih voda, generišu još dve vrste otpada a to su gasovi i
čvrsti otpad. Najčešće korišćen postupak za prečišćavanje je adsorpcija., The current topic in the world is ecology, that is, preventing
or at least reducing environmental pollution. The release of toxic
substances from various industrial plants into the immediate environment
causes pollution of water, air and soil. In plants where the production
process is carried out with wet treatment, wastewater is a major problem.
One example is the dyeing process in the textile industry (where there is
a problem of removing dye residues as an organic pollutant from water).
There are various physicochemical and biological processes for
wastewater treatment. In the textile industry, in addition to wastewater,
two more types of waste are generated, namely gases and solid waste. The
most commonly used treatment method is adsorption.",
publisher = "Beograd : Beogradska politehnika",
journal = "Zbornik radova / Peti naučno-stručni skup Politehnika 5, Beograd, 13. decembar 2019.godine",
title = "BIOSORBENTI ZA PREČIŠĆAVANJE OTPADNIH VODA IZ TEKSTILNE INDUSTRIJE, TEXTILE INDUSTRY WASTE WATERTREATMENT",
pages = "286-282",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6827"
}

Knežević, M., Nikolić, T., Kramar, A.,& Korica, M.. (2019). BIOSORBENTI ZA PREČIŠĆAVANJE OTPADNIH VODA IZ TEKSTILNE INDUSTRIJE. in Zbornik radova / Peti naučno-stručni skup Politehnika 5, Beograd, 13. decembar 2019.godine
Beograd : Beogradska politehnika., 282-286.
https://hdl.handle.net/21.15107/rcub_technorep_6827

Knežević M, Nikolić T, Kramar A, Korica M. BIOSORBENTI ZA PREČIŠĆAVANJE OTPADNIH VODA IZ TEKSTILNE INDUSTRIJE. in Zbornik radova / Peti naučno-stručni skup Politehnika 5, Beograd, 13. decembar 2019.godine. 2019;:282-286.
https://hdl.handle.net/21.15107/rcub_technorep_6827 .

Knežević, Marina, Nikolić, Tanja, Kramar, Ana, Korica, Matea, "BIOSORBENTI ZA PREČIŠĆAVANJE OTPADNIH VODA IZ TEKSTILNE INDUSTRIJE" in Zbornik radova / Peti naučno-stručni skup Politehnika 5, Beograd, 13. decembar 2019.godine (2019):282-286,
https://hdl.handle.net/21.15107/rcub_technorep_6827 .