Nedeljković, Dragutin

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  • Nedeljković, Dragutin (18)

Author's Bibliography

Magneto-Mechanical and Thermal Properties of Nd-Fe-B-Epoxy-Bonded Composite Materials

Grujić, Aleksandar; Nedeljković, Dragutin; Stajić-Trošić, Jasna; Stijepović, Mirko Z.; Alnouri, Sabla; Perišić, Srđan

(MDPI, 2023)

TY  - JOUR
AU  - Grujić, Aleksandar
AU  - Nedeljković, Dragutin
AU  - Stajić-Trošić, Jasna
AU  - Stijepović, Mirko Z.
AU  - Alnouri, Sabla
AU  - Perišić, Srđan
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6371
AB  - Polymer-bonded magnets are a class of composite material that combines the magnetic properties of metal particles and the molding possibility of a polymeric matrix. This class of materials has shown huge potential for various applications in industry and engineering. Traditional research in this field has so far mainly focused on mechanical, electrical or magnetic properties of the composite, or on particle size and distribution. This examination of synthesized Nd-Fe-B-epoxy composite materials includes the mutual comparison of impact toughness, fatigue, and the structural, thermal, dynamic-mechanical, and magnetic behavior of materials with different content of magnetic Nd-Fe-B particles, in a wide range from 5 to 95 wt.%. This paper tests the influence of the Nd-Fe-B content on impacting the toughness of the composite material, as this relationship has not been tested before. The results show that impact toughness decreases, while magnetic properties increase, along with increasing content of Nd-Fe-B. Based on the observed trends, selected samples have been analyzed in terms of crack growth rate behavior. Analysis of the fracture surface morphology reveals the formation of a stable and homogeneous composite material. The synthesis route, the applied methods of characterization and analysis, and the comparison of the obtained results can provide a composite material with optimum properties for a specific purpose.
PB  - MDPI
T2  - Polymers
T1  - Magneto-Mechanical and Thermal Properties of Nd-Fe-B-Epoxy-Bonded Composite Materials
IS  - 8
SP  - 1894
VL  - 15
DO  - 10.3390/polym15081894
ER  - 
@article{
author = "Grujić, Aleksandar and Nedeljković, Dragutin and Stajić-Trošić, Jasna and Stijepović, Mirko Z. and Alnouri, Sabla and Perišić, Srđan",
year = "2023",
abstract = "Polymer-bonded magnets are a class of composite material that combines the magnetic properties of metal particles and the molding possibility of a polymeric matrix. This class of materials has shown huge potential for various applications in industry and engineering. Traditional research in this field has so far mainly focused on mechanical, electrical or magnetic properties of the composite, or on particle size and distribution. This examination of synthesized Nd-Fe-B-epoxy composite materials includes the mutual comparison of impact toughness, fatigue, and the structural, thermal, dynamic-mechanical, and magnetic behavior of materials with different content of magnetic Nd-Fe-B particles, in a wide range from 5 to 95 wt.%. This paper tests the influence of the Nd-Fe-B content on impacting the toughness of the composite material, as this relationship has not been tested before. The results show that impact toughness decreases, while magnetic properties increase, along with increasing content of Nd-Fe-B. Based on the observed trends, selected samples have been analyzed in terms of crack growth rate behavior. Analysis of the fracture surface morphology reveals the formation of a stable and homogeneous composite material. The synthesis route, the applied methods of characterization and analysis, and the comparison of the obtained results can provide a composite material with optimum properties for a specific purpose.",
publisher = "MDPI",
journal = "Polymers",
title = "Magneto-Mechanical and Thermal Properties of Nd-Fe-B-Epoxy-Bonded Composite Materials",
number = "8",
pages = "1894",
volume = "15",
doi = "10.3390/polym15081894"
}
Grujić, A., Nedeljković, D., Stajić-Trošić, J., Stijepović, M. Z., Alnouri, S.,& Perišić, S.. (2023). Magneto-Mechanical and Thermal Properties of Nd-Fe-B-Epoxy-Bonded Composite Materials. in Polymers
MDPI., 15(8), 1894.
https://doi.org/10.3390/polym15081894
Grujić A, Nedeljković D, Stajić-Trošić J, Stijepović MZ, Alnouri S, Perišić S. Magneto-Mechanical and Thermal Properties of Nd-Fe-B-Epoxy-Bonded Composite Materials. in Polymers. 2023;15(8):1894.
doi:10.3390/polym15081894 .
Grujić, Aleksandar, Nedeljković, Dragutin, Stajić-Trošić, Jasna, Stijepović, Mirko Z., Alnouri, Sabla, Perišić, Srđan, "Magneto-Mechanical and Thermal Properties of Nd-Fe-B-Epoxy-Bonded Composite Materials" in Polymers, 15, no. 8 (2023):1894,
https://doi.org/10.3390/polym15081894 . .
4
4

Recirkulacija produkata sagorevanja u proizvodnji silicijuma

Nedeljković, Dragutin; Stajić-Trošić, Jasna; Grujić, Aleksandar; Milanović, Predrag; Milanović, Jovana; Perišić, Srđan

(2023)


                                            

                                            
Nedeljković, D., Stajić-Trošić, J., Grujić, A., Milanović, P., Milanović, J.,& Perišić, S.. (2023). Recirkulacija produkata sagorevanja u proizvodnji silicijuma. .
https://hdl.handle.net/21.15107/rcub_technorep_6969
Nedeljković D, Stajić-Trošić J, Grujić A, Milanović P, Milanović J, Perišić S. Recirkulacija produkata sagorevanja u proizvodnji silicijuma. 2023;.
https://hdl.handle.net/21.15107/rcub_technorep_6969 .
Nedeljković, Dragutin, Stajić-Trošić, Jasna, Grujić, Aleksandar, Milanović, Predrag, Milanović, Jovana, Perišić, Srđan, "Recirkulacija produkata sagorevanja u proizvodnji silicijuma" (2023),
https://hdl.handle.net/21.15107/rcub_technorep_6969 .

Konstrukcija automatizovanog uređaja za određivanje kapilarnosti tekstilnih i kompozitnih materijala primenom „open-source“ principa

Milanović, Predrag; Grujić, Dragana; Nedeljković, Dragutin; Stanković, Snežana; Novaković, Milada; Milanović, Jovana

(2022)


                                            

                                            
Milanović, P., Grujić, D., Nedeljković, D., Stanković, S., Novaković, M.,& Milanović, J.. (2022). Konstrukcija automatizovanog uređaja za određivanje kapilarnosti tekstilnih i kompozitnih materijala primenom „open-source“ principa. .
https://hdl.handle.net/21.15107/rcub_technorep_6968
Milanović P, Grujić D, Nedeljković D, Stanković S, Novaković M, Milanović J. Konstrukcija automatizovanog uređaja za određivanje kapilarnosti tekstilnih i kompozitnih materijala primenom „open-source“ principa. 2022;.
https://hdl.handle.net/21.15107/rcub_technorep_6968 .
Milanović, Predrag, Grujić, Dragana, Nedeljković, Dragutin, Stanković, Snežana, Novaković, Milada, Milanović, Jovana, "Konstrukcija automatizovanog uređaja za određivanje kapilarnosti tekstilnih i kompozitnih materijala primenom „open-source“ principa" (2022),
https://hdl.handle.net/21.15107/rcub_technorep_6968 .

Adsorption kinetics of polyethersulfone membrane-supported hydrogels

Stajčić, Aleksandar; Nedeljković, Dragutin; Panić, Vesna; Radović, Ivana; Grujić, Aleksandar; Stajić-Trošić, Jasna; Jančić-Heinemann, Radmila

(Desalination Publ, Hopkinton, 2018)

TY  - JOUR
AU  - Stajčić, Aleksandar
AU  - Nedeljković, Dragutin
AU  - Panić, Vesna
AU  - Radović, Ivana
AU  - Grujić, Aleksandar
AU  - Stajić-Trošić, Jasna
AU  - Jančić-Heinemann, Radmila
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3938
AB  - This study presents the route for preparation of the membrane-supporting materials with good mechanical behavior and adsorption properties that provide functionality and are easy to use in various environments. Polyethersulfone (PES) membrane-supported hydrogels were prepared via liquid phase inversion process with photopolymerization and monomer crosslinking. The obtained membranes had asymmetric structure containing dense skin on the top of a porous hydrogel as it is verified by scanning electron microscopy. Software analysis of the pore size revealed that fine pores enabled availability of the membrane active centers to metal cations. The membranes with a higher content of the polymer showed significantly improved mechanical properties compared with commonly used ion exchange membranes, which is crucial for the wastewater treatment application. Adsorption kinetics analysis showed that the hydrogel-rich bottom layer has significantly higher adsorption ability in comparison to the top layer. Adsorption kinetics of the bottom side was described by the first-order kinetics model, whereas for the the top side, phase-boundary controlled reaction model was used.
PB  - Desalination Publ, Hopkinton
T2  - Desalination and Water Treatment
T1  - Adsorption kinetics of polyethersulfone membrane-supported hydrogels
EP  - 49
SP  - 43
VL  - 131
DO  - 10.5004/dwt.2018.22959
ER  - 
@article{
author = "Stajčić, Aleksandar and Nedeljković, Dragutin and Panić, Vesna and Radović, Ivana and Grujić, Aleksandar and Stajić-Trošić, Jasna and Jančić-Heinemann, Radmila",
year = "2018",
abstract = "This study presents the route for preparation of the membrane-supporting materials with good mechanical behavior and adsorption properties that provide functionality and are easy to use in various environments. Polyethersulfone (PES) membrane-supported hydrogels were prepared via liquid phase inversion process with photopolymerization and monomer crosslinking. The obtained membranes had asymmetric structure containing dense skin on the top of a porous hydrogel as it is verified by scanning electron microscopy. Software analysis of the pore size revealed that fine pores enabled availability of the membrane active centers to metal cations. The membranes with a higher content of the polymer showed significantly improved mechanical properties compared with commonly used ion exchange membranes, which is crucial for the wastewater treatment application. Adsorption kinetics analysis showed that the hydrogel-rich bottom layer has significantly higher adsorption ability in comparison to the top layer. Adsorption kinetics of the bottom side was described by the first-order kinetics model, whereas for the the top side, phase-boundary controlled reaction model was used.",
publisher = "Desalination Publ, Hopkinton",
journal = "Desalination and Water Treatment",
title = "Adsorption kinetics of polyethersulfone membrane-supported hydrogels",
pages = "49-43",
volume = "131",
doi = "10.5004/dwt.2018.22959"
}
Stajčić, A., Nedeljković, D., Panić, V., Radović, I., Grujić, A., Stajić-Trošić, J.,& Jančić-Heinemann, R.. (2018). Adsorption kinetics of polyethersulfone membrane-supported hydrogels. in Desalination and Water Treatment
Desalination Publ, Hopkinton., 131, 43-49.
https://doi.org/10.5004/dwt.2018.22959
Stajčić A, Nedeljković D, Panić V, Radović I, Grujić A, Stajić-Trošić J, Jančić-Heinemann R. Adsorption kinetics of polyethersulfone membrane-supported hydrogels. in Desalination and Water Treatment. 2018;131:43-49.
doi:10.5004/dwt.2018.22959 .
Stajčić, Aleksandar, Nedeljković, Dragutin, Panić, Vesna, Radović, Ivana, Grujić, Aleksandar, Stajić-Trošić, Jasna, Jančić-Heinemann, Radmila, "Adsorption kinetics of polyethersulfone membrane-supported hydrogels" in Desalination and Water Treatment, 131 (2018):43-49,
https://doi.org/10.5004/dwt.2018.22959 . .
1
1

The possibility of application of zeolyte powders for the construction of membranes for carbon dioxide separation

Nedeljković, Dragutin; Stevanović, Marija P.; Stijepović, Mirko; Stajčić, Aleksandar; Grujić, Aleksandar; Stajić-Trošić, Jasna; Stevanović, Jasmina

(Savez hemijskih inženjera, Beograd, 2015)

TY  - JOUR
AU  - Nedeljković, Dragutin
AU  - Stevanović, Marija P.
AU  - Stijepović, Mirko
AU  - Stajčić, Aleksandar
AU  - Grujić, Aleksandar
AU  - Stajić-Trošić, Jasna
AU  - Stevanović, Jasmina
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3063
AB  - The aim of this study was to construct a polymer-based mixed matrix membrane that could be used for waste gases treatment. Therefore, high permeability for the carbon dioxide and low permeability for other gases commonly present in the industrial combustion waste gases (nitrogen, oxygen, hydrogen and methane) are essential. These membranes belong to the group of dense composite membranes, whose separation is based on the solutiondiffusion mechanism. In this paper, feasibility of the application of poly(ethylene oxide)-copoly(phtalamide) was tested. In order to enhance the permeability of carbon dioxide, three different zeolites with two-dimensional pores (IHW, NS/ and TER) were incorporated, and in order to improve compatibility between the inorganic particles and polymer chains, n-tetradecyldimethylamonium bromide (NTAB) was added. The best results in carbon dioxide/hydrogen selectivity were obtained with the membrane constructed with PEBAX 1657 and surface treated zeolites, while better results concerning selectivity were gained with membranes based on Polyactive.
PB  - Savez hemijskih inženjera, Beograd
T2  - Chemical Industry & Chemical Engineering Quarterly
T1  - The possibility of application of zeolyte powders for the construction of membranes for carbon dioxide separation
EP  - 284
IS  - 2
SP  - 277
VL  - 21
DO  - 10.2298/CICEQ130924025N
ER  - 
@article{
author = "Nedeljković, Dragutin and Stevanović, Marija P. and Stijepović, Mirko and Stajčić, Aleksandar and Grujić, Aleksandar and Stajić-Trošić, Jasna and Stevanović, Jasmina",
year = "2015",
abstract = "The aim of this study was to construct a polymer-based mixed matrix membrane that could be used for waste gases treatment. Therefore, high permeability for the carbon dioxide and low permeability for other gases commonly present in the industrial combustion waste gases (nitrogen, oxygen, hydrogen and methane) are essential. These membranes belong to the group of dense composite membranes, whose separation is based on the solutiondiffusion mechanism. In this paper, feasibility of the application of poly(ethylene oxide)-copoly(phtalamide) was tested. In order to enhance the permeability of carbon dioxide, three different zeolites with two-dimensional pores (IHW, NS/ and TER) were incorporated, and in order to improve compatibility between the inorganic particles and polymer chains, n-tetradecyldimethylamonium bromide (NTAB) was added. The best results in carbon dioxide/hydrogen selectivity were obtained with the membrane constructed with PEBAX 1657 and surface treated zeolites, while better results concerning selectivity were gained with membranes based on Polyactive.",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Chemical Industry & Chemical Engineering Quarterly",
title = "The possibility of application of zeolyte powders for the construction of membranes for carbon dioxide separation",
pages = "284-277",
number = "2",
volume = "21",
doi = "10.2298/CICEQ130924025N"
}
Nedeljković, D., Stevanović, M. P., Stijepović, M., Stajčić, A., Grujić, A., Stajić-Trošić, J.,& Stevanović, J.. (2015). The possibility of application of zeolyte powders for the construction of membranes for carbon dioxide separation. in Chemical Industry & Chemical Engineering Quarterly
Savez hemijskih inženjera, Beograd., 21(2), 277-284.
https://doi.org/10.2298/CICEQ130924025N
Nedeljković D, Stevanović MP, Stijepović M, Stajčić A, Grujić A, Stajić-Trošić J, Stevanović J. The possibility of application of zeolyte powders for the construction of membranes for carbon dioxide separation. in Chemical Industry & Chemical Engineering Quarterly. 2015;21(2):277-284.
doi:10.2298/CICEQ130924025N .
Nedeljković, Dragutin, Stevanović, Marija P., Stijepović, Mirko, Stajčić, Aleksandar, Grujić, Aleksandar, Stajić-Trošić, Jasna, Stevanović, Jasmina, "The possibility of application of zeolyte powders for the construction of membranes for carbon dioxide separation" in Chemical Industry & Chemical Engineering Quarterly, 21, no. 2 (2015):277-284,
https://doi.org/10.2298/CICEQ130924025N . .
1
1
2

The application of the zeolyte powder for the construction of the dense composite membranes for the carbon-dioxide separation

Nedeljković, Dragutin; Stajčić, Aleksandar; Grujić, Aleksandar; Stijepović, Mirko; Stajić-Trošić, Jasna

(Savez inženjera i tehničara Srbije, Beograd, 2015)

TY  - JOUR
AU  - Nedeljković, Dragutin
AU  - Stajčić, Aleksandar
AU  - Grujić, Aleksandar
AU  - Stijepović, Mirko
AU  - Stajić-Trošić, Jasna
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2865
AB  - The main task of the work is to construct the polymeric membrane that could be used for the waste gases treatment. For this purpose, membrane must have high permeability for the carbon dioxide and low permeability of the other gases commonly present in waste gases (hydrogen, oxygen, nitrogen and methane). The constructed membranes were of a dense type, based on a solubility/diffusivity mechanism. In order to enchase the permeability of carbon dioxide, four different zeolytes were added, and in order to improve mechanical stability two different additives were tested. Three zeolytes were with the 3-dimensional pores (ZSM5; Faujasite Linde type A) and one was with the 1-dimensional pores (Linde type L). As an additive, n-tetradecyldimethylamonium bromide - n-C14TMABr was tested. The aim of an additive was to provide good wetting of a highly electrically charged zeolyte particle by the hydrophobic polymer chains. The other examined additive was dimethylaminopyridine (DMAP) which should improve the solubility of carbon dioxide due to its alkali properties. The best results in carbon dioxide/hydrogen selectivity and permeability were obtained with the membrane constructed with PEBAX 1657 and surface treated zeolyte. The obtained permeability of carbon dioxide was 128 Barrer, and the carbon dioxide/hydrogen selectivity was 9.7.
AB  - Cilj istraživanja prikazanih u ovom radu je izrada polimerne membrane koja bi imala primenu u prečišćavanju otpadnih gasova. Membrana konstruisana za ovu primenu bi morala da ima visoku permeabilnost za ugljen-dioksid i nisku permeabilnost za druge gasove koji su standardno prisutni u otpadnim gasovima (vodonik, kiseonik, azot i metan). Dobijene membrane pripadaju tipu neporoznih membrana čija se permeabilnost bazira na mehanizmu rastvaranja i difuzije. U ovom radu, ispitivana je mogućnost primene poli(etilenoksida) - kopoli(ftalamida) za ovu svrhu. Da bi se povećala permeabilnost ugljen-dioksida, dodate su četiri različite vrste zeolitnih prahova, a u cilju poboljšanja mehaničkih svojstava, ispitivana su dva aditiva. Tri zeolitna praha korišćena u eksperimentu imaju trodimenzionalne pore (ZSM5, Faujasit i Linde zeolit tip A), a jedan prah je sa jednodimenzionalnim porama (Linde zeolit tip L). Kao aditiv je testiran n-tetradeciltrimetilamonijum bromid. Cilj dodavanja ovog aditiva je da omogući dobar kontakt između dugih, hidrofobnih polimernih lanaca i naelektrisanih čestica zeolita. Drugi ispitivani aditiv je dimetilaminopiridin, čija bi bazna svojstva trebalo da poboljšaju rastvorljovost ugljen dioksida. Najbolji rezultati su postignuti korišćenjem membrane konstruisane sa PEBAX 1657 polimerom i zeolitom u prisustvu aditiva.
PB  - Savez inženjera i tehničara Srbije, Beograd
T2  - Tehnika
T1  - The application of the zeolyte powder for the construction of the dense composite membranes for the carbon-dioxide separation
T1  - Primena zeolitnih prahova za izradu kompozitnih polimernih membrana za separaciju ugljen-dioksida
EP  - 222
IS  - 2
SP  - 216
VL  - 70
DO  - 10.5937/tehnika1502216N
ER  - 
@article{
author = "Nedeljković, Dragutin and Stajčić, Aleksandar and Grujić, Aleksandar and Stijepović, Mirko and Stajić-Trošić, Jasna",
year = "2015",
abstract = "The main task of the work is to construct the polymeric membrane that could be used for the waste gases treatment. For this purpose, membrane must have high permeability for the carbon dioxide and low permeability of the other gases commonly present in waste gases (hydrogen, oxygen, nitrogen and methane). The constructed membranes were of a dense type, based on a solubility/diffusivity mechanism. In order to enchase the permeability of carbon dioxide, four different zeolytes were added, and in order to improve mechanical stability two different additives were tested. Three zeolytes were with the 3-dimensional pores (ZSM5; Faujasite Linde type A) and one was with the 1-dimensional pores (Linde type L). As an additive, n-tetradecyldimethylamonium bromide - n-C14TMABr was tested. The aim of an additive was to provide good wetting of a highly electrically charged zeolyte particle by the hydrophobic polymer chains. The other examined additive was dimethylaminopyridine (DMAP) which should improve the solubility of carbon dioxide due to its alkali properties. The best results in carbon dioxide/hydrogen selectivity and permeability were obtained with the membrane constructed with PEBAX 1657 and surface treated zeolyte. The obtained permeability of carbon dioxide was 128 Barrer, and the carbon dioxide/hydrogen selectivity was 9.7., Cilj istraživanja prikazanih u ovom radu je izrada polimerne membrane koja bi imala primenu u prečišćavanju otpadnih gasova. Membrana konstruisana za ovu primenu bi morala da ima visoku permeabilnost za ugljen-dioksid i nisku permeabilnost za druge gasove koji su standardno prisutni u otpadnim gasovima (vodonik, kiseonik, azot i metan). Dobijene membrane pripadaju tipu neporoznih membrana čija se permeabilnost bazira na mehanizmu rastvaranja i difuzije. U ovom radu, ispitivana je mogućnost primene poli(etilenoksida) - kopoli(ftalamida) za ovu svrhu. Da bi se povećala permeabilnost ugljen-dioksida, dodate su četiri različite vrste zeolitnih prahova, a u cilju poboljšanja mehaničkih svojstava, ispitivana su dva aditiva. Tri zeolitna praha korišćena u eksperimentu imaju trodimenzionalne pore (ZSM5, Faujasit i Linde zeolit tip A), a jedan prah je sa jednodimenzionalnim porama (Linde zeolit tip L). Kao aditiv je testiran n-tetradeciltrimetilamonijum bromid. Cilj dodavanja ovog aditiva je da omogući dobar kontakt između dugih, hidrofobnih polimernih lanaca i naelektrisanih čestica zeolita. Drugi ispitivani aditiv je dimetilaminopiridin, čija bi bazna svojstva trebalo da poboljšaju rastvorljovost ugljen dioksida. Najbolji rezultati su postignuti korišćenjem membrane konstruisane sa PEBAX 1657 polimerom i zeolitom u prisustvu aditiva.",
publisher = "Savez inženjera i tehničara Srbije, Beograd",
journal = "Tehnika",
title = "The application of the zeolyte powder for the construction of the dense composite membranes for the carbon-dioxide separation, Primena zeolitnih prahova za izradu kompozitnih polimernih membrana za separaciju ugljen-dioksida",
pages = "222-216",
number = "2",
volume = "70",
doi = "10.5937/tehnika1502216N"
}
Nedeljković, D., Stajčić, A., Grujić, A., Stijepović, M.,& Stajić-Trošić, J.. (2015). The application of the zeolyte powder for the construction of the dense composite membranes for the carbon-dioxide separation. in Tehnika
Savez inženjera i tehničara Srbije, Beograd., 70(2), 216-222.
https://doi.org/10.5937/tehnika1502216N
Nedeljković D, Stajčić A, Grujić A, Stijepović M, Stajić-Trošić J. The application of the zeolyte powder for the construction of the dense composite membranes for the carbon-dioxide separation. in Tehnika. 2015;70(2):216-222.
doi:10.5937/tehnika1502216N .
Nedeljković, Dragutin, Stajčić, Aleksandar, Grujić, Aleksandar, Stijepović, Mirko, Stajić-Trošić, Jasna, "The application of the zeolyte powder for the construction of the dense composite membranes for the carbon-dioxide separation" in Tehnika, 70, no. 2 (2015):216-222,
https://doi.org/10.5937/tehnika1502216N . .

A method for determination of separation properties of membranes

Grujić, Aleksandar; Stijepović, Mirko; Stajić-Trošić, Jasna; Ilić, J.; Nedeljković, Dragutin

(Bosnia and Herzegovina : University of East Sarajevo, Faculty of Technology, 2015)

TY  - JOUR
AU  - Grujić, Aleksandar
AU  - Stijepović, Mirko
AU  - Stajić-Trošić, Jasna
AU  - Ilić, J.
AU  - Nedeljković, Dragutin
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2868
AB  - In this study, design of lab scale device for determination of separation properties of membranes is presented and analyzed. Device operates with different gas pressure between chambers, whereby gas streams perpendicular to the membrane. Using appropriate acquisition system and applying mathematical formulas, mechanism for gas transfer through the membrane is determinate. Polymer membranes based on zeolite are synthesized and tested by lab scale device. The membranes with various content of zeolite are tested with CO2 gas until optimal composition of membrane components is established. Beside good mechanical and structural properties of applied membrane, suitable values of permeability with good agreement with the literature data are obtained.
AB  - U ovom radu je prikazano i analizirano konstrukcijsko rešenje laboratorijskog uređaja za određivanje separacionih svojstava membrana. Rad uređaja je baziran na razlici pritisaka između komora, pri čemu gas struji normalno na poprečni presek membrana. Odgovarajućim sistemom za akviziciju podataka i primenom odgovarajućih matematičkih formula određen je mehanizam prenosa kroz membranu. Polimerne membrane na bazi zeolita su sintetizovane i testirane na uređaju. Membrane sa različitim udelim zeolita su testirane na CO2 gas, dok nije ustanovljen optimalan sastav komponenti za sintezu membrana.Pored dobrih mehaničkih i strukturnih svojstava testirane membrane, dobijene su zadovoljavajuće vrednosti permeabilnosti koje su u saglasnosti sa drugim autorima.
PB  - Bosnia and Herzegovina : University of East Sarajevo, Faculty of Technology
T2  - Journal of Engineering & Processing Management
T1  - A method for determination of separation properties of membranes
T1  - Metod za određivanje separacionih svojstava membrana
EP  - 54
IS  - 1
SP  - 45
VL  - 7
DO  - 10.7251/JEPMEN1507045G
ER  - 
@article{
author = "Grujić, Aleksandar and Stijepović, Mirko and Stajić-Trošić, Jasna and Ilić, J. and Nedeljković, Dragutin",
year = "2015",
abstract = "In this study, design of lab scale device for determination of separation properties of membranes is presented and analyzed. Device operates with different gas pressure between chambers, whereby gas streams perpendicular to the membrane. Using appropriate acquisition system and applying mathematical formulas, mechanism for gas transfer through the membrane is determinate. Polymer membranes based on zeolite are synthesized and tested by lab scale device. The membranes with various content of zeolite are tested with CO2 gas until optimal composition of membrane components is established. Beside good mechanical and structural properties of applied membrane, suitable values of permeability with good agreement with the literature data are obtained., U ovom radu je prikazano i analizirano konstrukcijsko rešenje laboratorijskog uređaja za određivanje separacionih svojstava membrana. Rad uređaja je baziran na razlici pritisaka između komora, pri čemu gas struji normalno na poprečni presek membrana. Odgovarajućim sistemom za akviziciju podataka i primenom odgovarajućih matematičkih formula određen je mehanizam prenosa kroz membranu. Polimerne membrane na bazi zeolita su sintetizovane i testirane na uređaju. Membrane sa različitim udelim zeolita su testirane na CO2 gas, dok nije ustanovljen optimalan sastav komponenti za sintezu membrana.Pored dobrih mehaničkih i strukturnih svojstava testirane membrane, dobijene su zadovoljavajuće vrednosti permeabilnosti koje su u saglasnosti sa drugim autorima.",
publisher = "Bosnia and Herzegovina : University of East Sarajevo, Faculty of Technology",
journal = "Journal of Engineering & Processing Management",
title = "A method for determination of separation properties of membranes, Metod za određivanje separacionih svojstava membrana",
pages = "54-45",
number = "1",
volume = "7",
doi = "10.7251/JEPMEN1507045G"
}
Grujić, A., Stijepović, M., Stajić-Trošić, J., Ilić, J.,& Nedeljković, D.. (2015). A method for determination of separation properties of membranes. in Journal of Engineering & Processing Management
Bosnia and Herzegovina : University of East Sarajevo, Faculty of Technology., 7(1), 45-54.
https://doi.org/10.7251/JEPMEN1507045G
Grujić A, Stijepović M, Stajić-Trošić J, Ilić J, Nedeljković D. A method for determination of separation properties of membranes. in Journal of Engineering & Processing Management. 2015;7(1):45-54.
doi:10.7251/JEPMEN1507045G .
Grujić, Aleksandar, Stijepović, Mirko, Stajić-Trošić, Jasna, Ilić, J., Nedeljković, Dragutin, "A method for determination of separation properties of membranes" in Journal of Engineering & Processing Management, 7, no. 1 (2015):45-54,
https://doi.org/10.7251/JEPMEN1507045G . .

Magnetic behaviour of hybrid magnetic composite materials

Stajić-Trošić, Jasna; Grujić, Aleksandar; Stijepović, Mirko; Nedeljković, Dragutin; Stajčić, Aleksandar; Žák, Tomáš

(Inženjersko društvo za koroziju, Beograd, 2014)

TY  - JOUR
AU  - Stajić-Trošić, Jasna
AU  - Grujić, Aleksandar
AU  - Stijepović, Mirko
AU  - Nedeljković, Dragutin
AU  - Stajčić, Aleksandar
AU  - Žák, Tomáš
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2585
AB  - Polymer bonded magnets are contemporary materials with a very large range of applications. The objective of this study is to assess how different content of Nd-Fe-B and/or barium ferrite particles affect on magnetic and morphological properties of bonded composite materials. Interactions between employed magnetic powders and interactions between magnetic powders and polymer binder are considered. For examination of the magnetic behavior Vibrating Sample Magnetometer (VSM) is used. Different shape and size of obtained hysteresis loops are used for comparison and prediction of polymer bonded materials properties.
AB  - Polimerom vezani magneti predstavljaju savremene materijale sa veoma širokim spektrom primene. Cilj ovog rada je da se analizira i prikaže kako različiti udeli čestica Nd-Fe-B i/ili barijum ferita utiču na magnetna i morfološka svojstva bonded kompozitnih materijala. Razmatrane su interakcije između primenjenih magnetnih prahova različitog tipa i interakcije između magnetnih prahova i polimerne matrice. Za merenje magnetnih svojstava kompozita korišćen je vibracioni magnetometar (VSM). Različiti oblici i veličine dobijenih histerezisnih petlji su poređeni i analizirani u cilju predviđanja magnetnog ponašanja kompozita.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Magnetic behaviour of hybrid magnetic composite materials
T1  - Magnetno ponašanje hibridnih magnetnih kompozitnih materijala
EP  - 172
IS  - 2
SP  - 170
VL  - 55
DO  - 10.5937/ZasMat1402170S
ER  - 
@article{
author = "Stajić-Trošić, Jasna and Grujić, Aleksandar and Stijepović, Mirko and Nedeljković, Dragutin and Stajčić, Aleksandar and Žák, Tomáš",
year = "2014",
abstract = "Polymer bonded magnets are contemporary materials with a very large range of applications. The objective of this study is to assess how different content of Nd-Fe-B and/or barium ferrite particles affect on magnetic and morphological properties of bonded composite materials. Interactions between employed magnetic powders and interactions between magnetic powders and polymer binder are considered. For examination of the magnetic behavior Vibrating Sample Magnetometer (VSM) is used. Different shape and size of obtained hysteresis loops are used for comparison and prediction of polymer bonded materials properties., Polimerom vezani magneti predstavljaju savremene materijale sa veoma širokim spektrom primene. Cilj ovog rada je da se analizira i prikaže kako različiti udeli čestica Nd-Fe-B i/ili barijum ferita utiču na magnetna i morfološka svojstva bonded kompozitnih materijala. Razmatrane su interakcije između primenjenih magnetnih prahova različitog tipa i interakcije između magnetnih prahova i polimerne matrice. Za merenje magnetnih svojstava kompozita korišćen je vibracioni magnetometar (VSM). Različiti oblici i veličine dobijenih histerezisnih petlji su poređeni i analizirani u cilju predviđanja magnetnog ponašanja kompozita.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Magnetic behaviour of hybrid magnetic composite materials, Magnetno ponašanje hibridnih magnetnih kompozitnih materijala",
pages = "172-170",
number = "2",
volume = "55",
doi = "10.5937/ZasMat1402170S"
}
Stajić-Trošić, J., Grujić, A., Stijepović, M., Nedeljković, D., Stajčić, A.,& Žák, T.. (2014). Magnetic behaviour of hybrid magnetic composite materials. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 55(2), 170-172.
https://doi.org/10.5937/ZasMat1402170S
Stajić-Trošić J, Grujić A, Stijepović M, Nedeljković D, Stajčić A, Žák T. Magnetic behaviour of hybrid magnetic composite materials. in Zaštita materijala. 2014;55(2):170-172.
doi:10.5937/ZasMat1402170S .
Stajić-Trošić, Jasna, Grujić, Aleksandar, Stijepović, Mirko, Nedeljković, Dragutin, Stajčić, Aleksandar, Žák, Tomáš, "Magnetic behaviour of hybrid magnetic composite materials" in Zaštita materijala, 55, no. 2 (2014):170-172,
https://doi.org/10.5937/ZasMat1402170S . .
5

Treatment of Waste Copper Electrolytes Using Insoluble and Soluble Anodes

Marković, Radmila; Stevanović, Jasmina; Gvozdenović, Milica; Jugović, Branimir; Grujić, Aleksandar; Nedeljković, Dragutin; Stajić-Trošić, Jasna

(Electrochemical Science Group, Beograd, 2013)

TY  - JOUR
AU  - Marković, Radmila
AU  - Stevanović, Jasmina
AU  - Gvozdenović, Milica
AU  - Jugović, Branimir
AU  - Grujić, Aleksandar
AU  - Nedeljković, Dragutin
AU  - Stajić-Trošić, Jasna
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2281
AB  - The use of copper anodes with non standard content of impurities for the treatment of waste, sulphur acid solutions that came as a result of the industrial process of electrolytic copper refining was investigated. Those solutions contain the high content of copper, nickel and arsine, and because of that, the copper anodes with high content of Ni, Pb, Sn and Sb were prepared. Examination the effect of high impurities content as well as the influence of the solution temperature on the anodes behaviour during the electrolytic process under the conditions that are the same as the industrial was the aim of this work. Obtained results clearly indicate that tested anodes could be used for the refined during the electrorefining process. Dissolution of copper anodes was not stoppage after the first appearance of the passivation region for A1 and A2 anodes while appearance of passivation for A3 anode, for test duration of 72 h, was not registered. The start time of the first passivation appearance is shorter in the case of the anode with high content of all impurities, anode A1. The first passivation occurrence was detected on higher temperature after about 29 h from the test starts. The change of chemical composition of electrolyte was monitored during electrolysis. Concentration of nickel in the working electrolyte at the end of process is increased and it corresponds to the Ni content in anodes. The copper and arsenic concentrations are decreased during the process. Arsenic passes into the anode slime, while the copper is deposited on the cathode and also passed in the slime. After the process is finished, obtained solution could be used for the nickel recover using the electrochemically or chemically methods.
PB  - Electrochemical Science Group, Beograd
T2  - International Journal of Electrochemical Science
T1  - Treatment of Waste Copper Electrolytes Using Insoluble and Soluble Anodes
EP  - 7370
IS  - 5
SP  - 7357
VL  - 8
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2281
ER  - 
@article{
author = "Marković, Radmila and Stevanović, Jasmina and Gvozdenović, Milica and Jugović, Branimir and Grujić, Aleksandar and Nedeljković, Dragutin and Stajić-Trošić, Jasna",
year = "2013",
abstract = "The use of copper anodes with non standard content of impurities for the treatment of waste, sulphur acid solutions that came as a result of the industrial process of electrolytic copper refining was investigated. Those solutions contain the high content of copper, nickel and arsine, and because of that, the copper anodes with high content of Ni, Pb, Sn and Sb were prepared. Examination the effect of high impurities content as well as the influence of the solution temperature on the anodes behaviour during the electrolytic process under the conditions that are the same as the industrial was the aim of this work. Obtained results clearly indicate that tested anodes could be used for the refined during the electrorefining process. Dissolution of copper anodes was not stoppage after the first appearance of the passivation region for A1 and A2 anodes while appearance of passivation for A3 anode, for test duration of 72 h, was not registered. The start time of the first passivation appearance is shorter in the case of the anode with high content of all impurities, anode A1. The first passivation occurrence was detected on higher temperature after about 29 h from the test starts. The change of chemical composition of electrolyte was monitored during electrolysis. Concentration of nickel in the working electrolyte at the end of process is increased and it corresponds to the Ni content in anodes. The copper and arsenic concentrations are decreased during the process. Arsenic passes into the anode slime, while the copper is deposited on the cathode and also passed in the slime. After the process is finished, obtained solution could be used for the nickel recover using the electrochemically or chemically methods.",
publisher = "Electrochemical Science Group, Beograd",
journal = "International Journal of Electrochemical Science",
title = "Treatment of Waste Copper Electrolytes Using Insoluble and Soluble Anodes",
pages = "7370-7357",
number = "5",
volume = "8",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2281"
}
Marković, R., Stevanović, J., Gvozdenović, M., Jugović, B., Grujić, A., Nedeljković, D.,& Stajić-Trošić, J.. (2013). Treatment of Waste Copper Electrolytes Using Insoluble and Soluble Anodes. in International Journal of Electrochemical Science
Electrochemical Science Group, Beograd., 8(5), 7357-7370.
https://hdl.handle.net/21.15107/rcub_technorep_2281
Marković R, Stevanović J, Gvozdenović M, Jugović B, Grujić A, Nedeljković D, Stajić-Trošić J. Treatment of Waste Copper Electrolytes Using Insoluble and Soluble Anodes. in International Journal of Electrochemical Science. 2013;8(5):7357-7370.
https://hdl.handle.net/21.15107/rcub_technorep_2281 .
Marković, Radmila, Stevanović, Jasmina, Gvozdenović, Milica, Jugović, Branimir, Grujić, Aleksandar, Nedeljković, Dragutin, Stajić-Trošić, Jasna, "Treatment of Waste Copper Electrolytes Using Insoluble and Soluble Anodes" in International Journal of Electrochemical Science, 8, no. 5 (2013):7357-7370,
https://hdl.handle.net/21.15107/rcub_technorep_2281 .
2
3

Polymer bonded magnetic composites based on Nd-Fe-B

Grujić, Aleksandar; Stajić-Trošić, Jasna; Stijepović, Mirko; Nedeljković, Dragutin; Stajčić, Aleksandar; Stevanović, Jasmina

(Inženjersko društvo za koroziju, Beograd, 2013)

TY  - JOUR
AU  - Grujić, Aleksandar
AU  - Stajić-Trošić, Jasna
AU  - Stijepović, Mirko
AU  - Nedeljković, Dragutin
AU  - Stajčić, Aleksandar
AU  - Stevanović, Jasmina
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2278
AB  - Various types and contents of magnetic powder and polymer matrix induce different mechanical, magnetic, electrical and optical properties of final composite material. The strong influence of relatively small amounts of filler particles on the dynamic mechanical properties of polymers has significantly contributed to increased use of polymer materials in many commercial applications. The higher content of magnetic filler has direct influence on magnetic properties of composites, but also may change the rheology of polymer melt during process and, subsequently, impact the mechanical strength of bonded magnets. For better insight into viscoelastic behaviour of composites, beside experiments, a theory that explicitly takes the shape factor, particle distribution, particle-particle interactions as well as particle-polymer matrix interactions into account is required. The mathematical prediction of storage modulus behaviour is examined. The several proposed analytical models are tested versus experimental results. Some of applied models agree very well with experimental data, whilst others deviate significantly.
AB  - Različite vrste primenjenih magnetnih prahova i polimerne matrice, kao i njihovi udeli, utiču na mehanička, magnetna, električna i optička svojstva finalnog kompozitnog materijala. Veliki uticaj relativno malih udela čestica punioca na dinamičko mehanička svojstva polimera značajno doprinosi većoj komercijalnoj upotrebi kompozitnih materijala. Veliki udeli magnetnog praha u mnogome utiču na magnetna svojstva kompozita, ali takođe mogu dovesti do reoloških promena u polimeru tokom procesa topljenja, što ima direktan uticaj na mehanička svojstva polimerom vezanih (bonded) magneta. Radi boljeg uvida u visokoelastična svojstva kompozita, osim eksperimenata, neophodno je uzeti u obzir i teorijska razmatranja koja eksplicitno objašnjavaju uticaj faktora oblika, raspodelu čestica, interakcije između čestica, kao i interakcije između čestica i polimera. U tom smislu vršeno je i matematičko predviđanje ponašanja modula uskladištene energije (E') kompozita. Nekoliko predloženih analitičkih modela su testirani i upoređeni sa eksperimentalnim rezultatima. Neki od primenjenih modela se veoma dobro slažu sa dobijenim eksperimentalnim rezultatima, dok neki značajno odstupaju.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Polymer bonded magnetic composites based on Nd-Fe-B
T1  - Polimerni magnetni kompoziti na bazi Nd-Fe-B
EP  - 365
IS  - 4
SP  - 361
VL  - 54
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2278
ER  - 
@article{
author = "Grujić, Aleksandar and Stajić-Trošić, Jasna and Stijepović, Mirko and Nedeljković, Dragutin and Stajčić, Aleksandar and Stevanović, Jasmina",
year = "2013",
abstract = "Various types and contents of magnetic powder and polymer matrix induce different mechanical, magnetic, electrical and optical properties of final composite material. The strong influence of relatively small amounts of filler particles on the dynamic mechanical properties of polymers has significantly contributed to increased use of polymer materials in many commercial applications. The higher content of magnetic filler has direct influence on magnetic properties of composites, but also may change the rheology of polymer melt during process and, subsequently, impact the mechanical strength of bonded magnets. For better insight into viscoelastic behaviour of composites, beside experiments, a theory that explicitly takes the shape factor, particle distribution, particle-particle interactions as well as particle-polymer matrix interactions into account is required. The mathematical prediction of storage modulus behaviour is examined. The several proposed analytical models are tested versus experimental results. Some of applied models agree very well with experimental data, whilst others deviate significantly., Različite vrste primenjenih magnetnih prahova i polimerne matrice, kao i njihovi udeli, utiču na mehanička, magnetna, električna i optička svojstva finalnog kompozitnog materijala. Veliki uticaj relativno malih udela čestica punioca na dinamičko mehanička svojstva polimera značajno doprinosi većoj komercijalnoj upotrebi kompozitnih materijala. Veliki udeli magnetnog praha u mnogome utiču na magnetna svojstva kompozita, ali takođe mogu dovesti do reoloških promena u polimeru tokom procesa topljenja, što ima direktan uticaj na mehanička svojstva polimerom vezanih (bonded) magneta. Radi boljeg uvida u visokoelastična svojstva kompozita, osim eksperimenata, neophodno je uzeti u obzir i teorijska razmatranja koja eksplicitno objašnjavaju uticaj faktora oblika, raspodelu čestica, interakcije između čestica, kao i interakcije između čestica i polimera. U tom smislu vršeno je i matematičko predviđanje ponašanja modula uskladištene energije (E') kompozita. Nekoliko predloženih analitičkih modela su testirani i upoređeni sa eksperimentalnim rezultatima. Neki od primenjenih modela se veoma dobro slažu sa dobijenim eksperimentalnim rezultatima, dok neki značajno odstupaju.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Polymer bonded magnetic composites based on Nd-Fe-B, Polimerni magnetni kompoziti na bazi Nd-Fe-B",
pages = "365-361",
number = "4",
volume = "54",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2278"
}
Grujić, A., Stajić-Trošić, J., Stijepović, M., Nedeljković, D., Stajčić, A.,& Stevanović, J.. (2013). Polymer bonded magnetic composites based on Nd-Fe-B. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 54(4), 361-365.
https://hdl.handle.net/21.15107/rcub_technorep_2278
Grujić A, Stajić-Trošić J, Stijepović M, Nedeljković D, Stajčić A, Stevanović J. Polymer bonded magnetic composites based on Nd-Fe-B. in Zaštita materijala. 2013;54(4):361-365.
https://hdl.handle.net/21.15107/rcub_technorep_2278 .
Grujić, Aleksandar, Stajić-Trošić, Jasna, Stijepović, Mirko, Nedeljković, Dragutin, Stajčić, Aleksandar, Stevanović, Jasmina, "Polymer bonded magnetic composites based on Nd-Fe-B" in Zaštita materijala, 54, no. 4 (2013):361-365,
https://hdl.handle.net/21.15107/rcub_technorep_2278 .

Dynamic Mechanical Behaviour of Polymer Bonded Nd-Fe-B Composite Materials

Grujić, Aleksandar; Stijepović, Mirko; Stajić-Trošić, Jasna; Putić, Slaviša; Nedeljković, Dragutin; Stajčić, Aleksandar; Aleksić, Radoslav

(Japan Inst Metals, Sendai, 2012)

TY  - JOUR
AU  - Grujić, Aleksandar
AU  - Stijepović, Mirko
AU  - Stajić-Trošić, Jasna
AU  - Putić, Slaviša
AU  - Nedeljković, Dragutin
AU  - Stajčić, Aleksandar
AU  - Aleksić, Radoslav
PY  - 2012
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2208
AB  - Magnetic composite materials with varied content of Nd-Fe-B particles in epoxy matrix are examined from a dynamic mechanical perspective. Structural, viscoelastic and magnetic properties of composites have been observed using Scanning Electron Microscope (SEM), Dynamic Mechanical Analysis (DMA) and Super Quantum Interference Device (SQUID) magnetometer, respectively. Experimental results show that magnetic properties and corresponding dynamic mechanical behaviour depend on packing density. Also, results observed by predictive mathematical models suggest that maximal packing factor has a direct impact on elastic behaviour of composites. [doi:10.2320/matertrans.M2011218]
PB  - Japan Inst Metals, Sendai
T2  - Materials Transactions
T1  - Dynamic Mechanical Behaviour of Polymer Bonded Nd-Fe-B Composite Materials
EP  - 400
IS  - 2
SP  - 395
VL  - 53
DO  - 10.2320/matertrans.M2011218
ER  - 
@article{
author = "Grujić, Aleksandar and Stijepović, Mirko and Stajić-Trošić, Jasna and Putić, Slaviša and Nedeljković, Dragutin and Stajčić, Aleksandar and Aleksić, Radoslav",
year = "2012",
abstract = "Magnetic composite materials with varied content of Nd-Fe-B particles in epoxy matrix are examined from a dynamic mechanical perspective. Structural, viscoelastic and magnetic properties of composites have been observed using Scanning Electron Microscope (SEM), Dynamic Mechanical Analysis (DMA) and Super Quantum Interference Device (SQUID) magnetometer, respectively. Experimental results show that magnetic properties and corresponding dynamic mechanical behaviour depend on packing density. Also, results observed by predictive mathematical models suggest that maximal packing factor has a direct impact on elastic behaviour of composites. [doi:10.2320/matertrans.M2011218]",
publisher = "Japan Inst Metals, Sendai",
journal = "Materials Transactions",
title = "Dynamic Mechanical Behaviour of Polymer Bonded Nd-Fe-B Composite Materials",
pages = "400-395",
number = "2",
volume = "53",
doi = "10.2320/matertrans.M2011218"
}
Grujić, A., Stijepović, M., Stajić-Trošić, J., Putić, S., Nedeljković, D., Stajčić, A.,& Aleksić, R.. (2012). Dynamic Mechanical Behaviour of Polymer Bonded Nd-Fe-B Composite Materials. in Materials Transactions
Japan Inst Metals, Sendai., 53(2), 395-400.
https://doi.org/10.2320/matertrans.M2011218
Grujić A, Stijepović M, Stajić-Trošić J, Putić S, Nedeljković D, Stajčić A, Aleksić R. Dynamic Mechanical Behaviour of Polymer Bonded Nd-Fe-B Composite Materials. in Materials Transactions. 2012;53(2):395-400.
doi:10.2320/matertrans.M2011218 .
Grujić, Aleksandar, Stijepović, Mirko, Stajić-Trošić, Jasna, Putić, Slaviša, Nedeljković, Dragutin, Stajčić, Aleksandar, Aleksić, Radoslav, "Dynamic Mechanical Behaviour of Polymer Bonded Nd-Fe-B Composite Materials" in Materials Transactions, 53, no. 2 (2012):395-400,
https://doi.org/10.2320/matertrans.M2011218 . .
4
1
4

Copper-Sulfate Pentahydrate as a Product of the Waste Sulfuric Acid Solution Treatment

Marković, Radmila; Stevanović, Jasmina; Avramović, Ljiljana; Nedeljković, Dragutin; Jugović, Branimir; Stajić-Trošić, Jasna; Gvozdenović, Milica

(Springer, New York, 2012)

TY  - JOUR
AU  - Marković, Radmila
AU  - Stevanović, Jasmina
AU  - Avramović, Ljiljana
AU  - Nedeljković, Dragutin
AU  - Jugović, Branimir
AU  - Stajić-Trošić, Jasna
AU  - Gvozdenović, Milica
PY  - 2012
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2126
AB  - The aim of this study is synthesis of copper-sulfate pentahydrate from the waste sulfuric acid solution-mother liquor generated during the regeneration process of copper bleed solution. Copper is removed from the mother liquor solution in the process of the electrolytic treatment using the insoluble lead anodes alloyed with 6 mass pct of antimony on the industrial-scale equipment. As the result of the decopperization process, copper is removed in the form of the cathode sludge and is precipitated at the bottom of the electrolytic cell. By this procedure, the content of copper could be reduced to the 20 mass pct of the initial value. Chemical characterization of the sludge has shown that it contains about 90 mass pct of copper. During the decopperization process, the very strong poison, arsine, can be formed, and the process is in that case terminated. The copper leaching degree of 82 mass pct is obtained using H2SO4 aqueous solution with the oxygen addition during the cathode sludge chemical treatment at 80 A degrees C +/- A 5 A degrees C. Obtained copper salt satisfies the requirements of the Serbian Standard for Pesticide, SRPS H.P1. 058. Therefore, the treatment of waste sulfuric acid solutions is of great economic and environmental interest. DOI: 10.1007/s11663-012-9721-8
PB  - Springer, New York
T2  - Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science
T1  - Copper-Sulfate Pentahydrate as a Product of the Waste Sulfuric Acid Solution Treatment
EP  - 1392
IS  - 6
SP  - 1388
VL  - 43
DO  - 10.1007/s11663-012-9721-8
ER  - 
@article{
author = "Marković, Radmila and Stevanović, Jasmina and Avramović, Ljiljana and Nedeljković, Dragutin and Jugović, Branimir and Stajić-Trošić, Jasna and Gvozdenović, Milica",
year = "2012",
abstract = "The aim of this study is synthesis of copper-sulfate pentahydrate from the waste sulfuric acid solution-mother liquor generated during the regeneration process of copper bleed solution. Copper is removed from the mother liquor solution in the process of the electrolytic treatment using the insoluble lead anodes alloyed with 6 mass pct of antimony on the industrial-scale equipment. As the result of the decopperization process, copper is removed in the form of the cathode sludge and is precipitated at the bottom of the electrolytic cell. By this procedure, the content of copper could be reduced to the 20 mass pct of the initial value. Chemical characterization of the sludge has shown that it contains about 90 mass pct of copper. During the decopperization process, the very strong poison, arsine, can be formed, and the process is in that case terminated. The copper leaching degree of 82 mass pct is obtained using H2SO4 aqueous solution with the oxygen addition during the cathode sludge chemical treatment at 80 A degrees C +/- A 5 A degrees C. Obtained copper salt satisfies the requirements of the Serbian Standard for Pesticide, SRPS H.P1. 058. Therefore, the treatment of waste sulfuric acid solutions is of great economic and environmental interest. DOI: 10.1007/s11663-012-9721-8",
publisher = "Springer, New York",
journal = "Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science",
title = "Copper-Sulfate Pentahydrate as a Product of the Waste Sulfuric Acid Solution Treatment",
pages = "1392-1388",
number = "6",
volume = "43",
doi = "10.1007/s11663-012-9721-8"
}
Marković, R., Stevanović, J., Avramović, L., Nedeljković, D., Jugović, B., Stajić-Trošić, J.,& Gvozdenović, M.. (2012). Copper-Sulfate Pentahydrate as a Product of the Waste Sulfuric Acid Solution Treatment. in Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science
Springer, New York., 43(6), 1388-1392.
https://doi.org/10.1007/s11663-012-9721-8
Marković R, Stevanović J, Avramović L, Nedeljković D, Jugović B, Stajić-Trošić J, Gvozdenović M. Copper-Sulfate Pentahydrate as a Product of the Waste Sulfuric Acid Solution Treatment. in Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science. 2012;43(6):1388-1392.
doi:10.1007/s11663-012-9721-8 .
Marković, Radmila, Stevanović, Jasmina, Avramović, Ljiljana, Nedeljković, Dragutin, Jugović, Branimir, Stajić-Trošić, Jasna, Gvozdenović, Milica, "Copper-Sulfate Pentahydrate as a Product of the Waste Sulfuric Acid Solution Treatment" in Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science, 43, no. 6 (2012):1388-1392,
https://doi.org/10.1007/s11663-012-9721-8 . .
4
3
4

The application of zeolite nanopowder for the construction of the dense composite polymer membranes for carbon dioxide separation

Nedeljković, Dragutin; Stajčić, Aleksandar; Grujić, Aleksandar; Stajić-Trošić, Jasna; Zrilić, Milorad; Stevanović, Jasmina; Drmanić, Saša

(Inst Materials Physics, Bucharest, 2012)

TY  - JOUR
AU  - Nedeljković, Dragutin
AU  - Stajčić, Aleksandar
AU  - Grujić, Aleksandar
AU  - Stajić-Trošić, Jasna
AU  - Zrilić, Milorad
AU  - Stevanović, Jasmina
AU  - Drmanić, Saša
PY  - 2012
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1983
AB  - The main task of the work is to construct the polymeric membrane that could be used for the waste gases treatment. For this purpose, membrane must have high permeability for the carbon dioxide and low permeability of the other gases commonly present in waste gases (hydrogen, oxygen, nitrogen and methane). The constructed membranes were of a dense type, based on a solubility/diffusivity mechanism. In this paper, feasibility of the application of poly(ethyleneoxid)-copoly(phtalamide) was tested. In order to enchase the permeability of carbon dioxide, four different zeolites were added, and in order to improve mechanical stability two different additives were tested. Three zeolites were with the 3-dimensional pores (ZSM5; Faujasite Linde type A) and one was with the 1-dimensional pores (Linde type L). As an additive, n-tetradecyldimethylamonium bromide - n-C14TMABr was tested. The aim of an additive was to provide good wetting of a highly electrically charged zeolite particle by the hydrophobic polymer chains. The other examined additive was dimethylaminopyridine (DMAP) which should improve the solubility of carbon dioxide due to its alkali properties. The best results in carbon dioxide/hydrogen selectivity and permeability were obtained with the membrane constructed with PEBAX 1657 and surface treated zeolite.
PB  - Inst Materials Physics, Bucharest
T2  - Digest Journal of Nanomaterials and Biostructures
T1  - The application of zeolite nanopowder for the construction of the dense composite polymer membranes for carbon dioxide separation
EP  - 278
IS  - 1
SP  - 269
VL  - 7
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1983
ER  - 
@article{
author = "Nedeljković, Dragutin and Stajčić, Aleksandar and Grujić, Aleksandar and Stajić-Trošić, Jasna and Zrilić, Milorad and Stevanović, Jasmina and Drmanić, Saša",
year = "2012",
abstract = "The main task of the work is to construct the polymeric membrane that could be used for the waste gases treatment. For this purpose, membrane must have high permeability for the carbon dioxide and low permeability of the other gases commonly present in waste gases (hydrogen, oxygen, nitrogen and methane). The constructed membranes were of a dense type, based on a solubility/diffusivity mechanism. In this paper, feasibility of the application of poly(ethyleneoxid)-copoly(phtalamide) was tested. In order to enchase the permeability of carbon dioxide, four different zeolites were added, and in order to improve mechanical stability two different additives were tested. Three zeolites were with the 3-dimensional pores (ZSM5; Faujasite Linde type A) and one was with the 1-dimensional pores (Linde type L). As an additive, n-tetradecyldimethylamonium bromide - n-C14TMABr was tested. The aim of an additive was to provide good wetting of a highly electrically charged zeolite particle by the hydrophobic polymer chains. The other examined additive was dimethylaminopyridine (DMAP) which should improve the solubility of carbon dioxide due to its alkali properties. The best results in carbon dioxide/hydrogen selectivity and permeability were obtained with the membrane constructed with PEBAX 1657 and surface treated zeolite.",
publisher = "Inst Materials Physics, Bucharest",
journal = "Digest Journal of Nanomaterials and Biostructures",
title = "The application of zeolite nanopowder for the construction of the dense composite polymer membranes for carbon dioxide separation",
pages = "278-269",
number = "1",
volume = "7",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1983"
}
Nedeljković, D., Stajčić, A., Grujić, A., Stajić-Trošić, J., Zrilić, M., Stevanović, J.,& Drmanić, S.. (2012). The application of zeolite nanopowder for the construction of the dense composite polymer membranes for carbon dioxide separation. in Digest Journal of Nanomaterials and Biostructures
Inst Materials Physics, Bucharest., 7(1), 269-278.
https://hdl.handle.net/21.15107/rcub_technorep_1983
Nedeljković D, Stajčić A, Grujić A, Stajić-Trošić J, Zrilić M, Stevanović J, Drmanić S. The application of zeolite nanopowder for the construction of the dense composite polymer membranes for carbon dioxide separation. in Digest Journal of Nanomaterials and Biostructures. 2012;7(1):269-278.
https://hdl.handle.net/21.15107/rcub_technorep_1983 .
Nedeljković, Dragutin, Stajčić, Aleksandar, Grujić, Aleksandar, Stajić-Trošić, Jasna, Zrilić, Milorad, Stevanović, Jasmina, Drmanić, Saša, "The application of zeolite nanopowder for the construction of the dense composite polymer membranes for carbon dioxide separation" in Digest Journal of Nanomaterials and Biostructures, 7, no. 1 (2012):269-278,
https://hdl.handle.net/21.15107/rcub_technorep_1983 .
4
6

Influence of composition of the magnetic composite coating on the performance of the optical fiber magnetic field sensing element

Radojević, Vesna; Nedeljković, Dragutin; Grujić, Aleksandar; Talijan, Nadežda; Ćosović, Vladan; Aleksić, Radoslav

(Natl Inst Optoelectronics, Bucharest-Magurele, 2007)

TY  - JOUR
AU  - Radojević, Vesna
AU  - Nedeljković, Dragutin
AU  - Grujić, Aleksandar
AU  - Talijan, Nadežda
AU  - Ćosović, Vladan
AU  - Aleksić, Radoslav
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1011
AB  - The optical fiber magnetic sensing element (OFMSE) based on the optical fiber coated with composite coating polymer-magnetic powder has been already introduced in magnetic field sensing. In this research, the rapid quenched Nd-Fe-B powder with Nd rich content was used as magneto-active component in composite coating. Magnetic powder was dispersed in poly-(ethylene-co-vinyl-acetate) - EVA solution in toluene. The influence of magnetic powder content (20, 30, 40 and 50 mass %) in composite coating of multimode optical fiber on the thickness, hardness and uniformity was observed and discussed. Sensitivity and reversibility of the constructed OFMSE in the external magnetic field are illustrated.
PB  - Natl Inst Optoelectronics, Bucharest-Magurele
T2  - Journal of Optoelectronics and Advanced Materials
T1  - Influence of composition of the magnetic composite coating on the performance of the optical fiber magnetic field sensing element
EP  - 2878
IS  - 9
SP  - 2873
VL  - 9
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1011
ER  - 
@article{
author = "Radojević, Vesna and Nedeljković, Dragutin and Grujić, Aleksandar and Talijan, Nadežda and Ćosović, Vladan and Aleksić, Radoslav",
year = "2007",
abstract = "The optical fiber magnetic sensing element (OFMSE) based on the optical fiber coated with composite coating polymer-magnetic powder has been already introduced in magnetic field sensing. In this research, the rapid quenched Nd-Fe-B powder with Nd rich content was used as magneto-active component in composite coating. Magnetic powder was dispersed in poly-(ethylene-co-vinyl-acetate) - EVA solution in toluene. The influence of magnetic powder content (20, 30, 40 and 50 mass %) in composite coating of multimode optical fiber on the thickness, hardness and uniformity was observed and discussed. Sensitivity and reversibility of the constructed OFMSE in the external magnetic field are illustrated.",
publisher = "Natl Inst Optoelectronics, Bucharest-Magurele",
journal = "Journal of Optoelectronics and Advanced Materials",
title = "Influence of composition of the magnetic composite coating on the performance of the optical fiber magnetic field sensing element",
pages = "2878-2873",
number = "9",
volume = "9",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1011"
}
Radojević, V., Nedeljković, D., Grujić, A., Talijan, N., Ćosović, V.,& Aleksić, R.. (2007). Influence of composition of the magnetic composite coating on the performance of the optical fiber magnetic field sensing element. in Journal of Optoelectronics and Advanced Materials
Natl Inst Optoelectronics, Bucharest-Magurele., 9(9), 2873-2878.
https://hdl.handle.net/21.15107/rcub_technorep_1011
Radojević V, Nedeljković D, Grujić A, Talijan N, Ćosović V, Aleksić R. Influence of composition of the magnetic composite coating on the performance of the optical fiber magnetic field sensing element. in Journal of Optoelectronics and Advanced Materials. 2007;9(9):2873-2878.
https://hdl.handle.net/21.15107/rcub_technorep_1011 .
Radojević, Vesna, Nedeljković, Dragutin, Grujić, Aleksandar, Talijan, Nadežda, Ćosović, Vladan, Aleksić, Radoslav, "Influence of composition of the magnetic composite coating on the performance of the optical fiber magnetic field sensing element" in Journal of Optoelectronics and Advanced Materials, 9, no. 9 (2007):2873-2878,
https://hdl.handle.net/21.15107/rcub_technorep_1011 .
2
2

Influence of composition of the magnetic composite coating on the performance of the optical fiber magnetic field sensing element

Radojević, Vesna; Nedeljković, Dragutin; Grujić, Aleksandar; Talijan, Nadežda; Ćosović, Vladan; Aleksić, Radoslav

(Natl Inst Optoelectronics, Bucharest-Magurele, 2007)

TY  - JOUR
AU  - Radojević, Vesna
AU  - Nedeljković, Dragutin
AU  - Grujić, Aleksandar
AU  - Talijan, Nadežda
AU  - Ćosović, Vladan
AU  - Aleksić, Radoslav
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1010
AB  - The optical fiber magnetic sensing element (OFMSE) based on the optical fiber coated with composite coating polymermagnetic powder has been already introduced in magnetic field sensing. In this research, the rapid quenched Nd-Fe-B powder with Nd rich content was used as magneto-active component in composite coating. Magnetic powder was dispersed in poly-(ethylene-co-vinyl-acetate) - EVA solution in toluene, The influence of magnetic powder content (20, 30, 40 and 50 mass %) in composite coating of multimode optical fiber on the thickness, hardness and uniformity was observed and discussed. Sensitivity and reversibility of the constructed OFMSE in the external magnetic field are illustrated.
PB  - Natl Inst Optoelectronics, Bucharest-Magurele
T2  - Journal of Optoelectronics and Advanced Materials
T1  - Influence of composition of the magnetic composite coating on the performance of the optical fiber magnetic field sensing element
EP  - 2429
IS  - 8
SP  - 2424
VL  - 9
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1010
ER  - 
@article{
author = "Radojević, Vesna and Nedeljković, Dragutin and Grujić, Aleksandar and Talijan, Nadežda and Ćosović, Vladan and Aleksić, Radoslav",
year = "2007",
abstract = "The optical fiber magnetic sensing element (OFMSE) based on the optical fiber coated with composite coating polymermagnetic powder has been already introduced in magnetic field sensing. In this research, the rapid quenched Nd-Fe-B powder with Nd rich content was used as magneto-active component in composite coating. Magnetic powder was dispersed in poly-(ethylene-co-vinyl-acetate) - EVA solution in toluene, The influence of magnetic powder content (20, 30, 40 and 50 mass %) in composite coating of multimode optical fiber on the thickness, hardness and uniformity was observed and discussed. Sensitivity and reversibility of the constructed OFMSE in the external magnetic field are illustrated.",
publisher = "Natl Inst Optoelectronics, Bucharest-Magurele",
journal = "Journal of Optoelectronics and Advanced Materials",
title = "Influence of composition of the magnetic composite coating on the performance of the optical fiber magnetic field sensing element",
pages = "2429-2424",
number = "8",
volume = "9",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1010"
}
Radojević, V., Nedeljković, D., Grujić, A., Talijan, N., Ćosović, V.,& Aleksić, R.. (2007). Influence of composition of the magnetic composite coating on the performance of the optical fiber magnetic field sensing element. in Journal of Optoelectronics and Advanced Materials
Natl Inst Optoelectronics, Bucharest-Magurele., 9(8), 2424-2429.
https://hdl.handle.net/21.15107/rcub_technorep_1010
Radojević V, Nedeljković D, Grujić A, Talijan N, Ćosović V, Aleksić R. Influence of composition of the magnetic composite coating on the performance of the optical fiber magnetic field sensing element. in Journal of Optoelectronics and Advanced Materials. 2007;9(8):2424-2429.
https://hdl.handle.net/21.15107/rcub_technorep_1010 .
Radojević, Vesna, Nedeljković, Dragutin, Grujić, Aleksandar, Talijan, Nadežda, Ćosović, Vladan, Aleksić, Radoslav, "Influence of composition of the magnetic composite coating on the performance of the optical fiber magnetic field sensing element" in Journal of Optoelectronics and Advanced Materials, 9, no. 8 (2007):2424-2429,
https://hdl.handle.net/21.15107/rcub_technorep_1010 .
2
1

Application of permanent magnetic powder for magnetic field sensing elements

Nedeljković, Dragutin; Radojević, Vesna; Ćosović, Vladan; Serbez, Tatjana; Talijan, Nadezda; Aleksić, Radoslav

(MYU, 2006)

TY  - JOUR
AU  - Nedeljković, Dragutin
AU  - Radojević, Vesna
AU  - Ćosović, Vladan
AU  - Serbez, Tatjana
AU  - Talijan, Nadezda
AU  - Aleksić, Radoslav
PY  - 2006
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/879
AB  - A multimode optical fiber with a composite polymer-magnetic coating was investigated as an optical fiber magnetic sensing element (OFMSE) for detecting external magnetic fields. The coating was formed by dispersing the magnetic powder Nd-Fe-B in poly-(ethylene-co-vinyl acetate)-EVA solution in toluene. The influence of an applied magnetic field on the change in intensity of a light signal propagated through the OFMSE constructed was investigated. In this study, the influence of the magnetic powder concentration in the composite coating on optical propagation characteristics of the modified optical fiber with the composite polymer-magnetic coating was investigated.
PB  - MYU
T2  - Sensors and Materials
T1  - Application of permanent magnetic powder for magnetic field sensing elements
EP  - 070
IS  - 2
SP  - 063
VL  - 18
UR  - https://hdl.handle.net/21.15107/rcub_technorep_879
ER  - 
@article{
author = "Nedeljković, Dragutin and Radojević, Vesna and Ćosović, Vladan and Serbez, Tatjana and Talijan, Nadezda and Aleksić, Radoslav",
year = "2006",
abstract = "A multimode optical fiber with a composite polymer-magnetic coating was investigated as an optical fiber magnetic sensing element (OFMSE) for detecting external magnetic fields. The coating was formed by dispersing the magnetic powder Nd-Fe-B in poly-(ethylene-co-vinyl acetate)-EVA solution in toluene. The influence of an applied magnetic field on the change in intensity of a light signal propagated through the OFMSE constructed was investigated. In this study, the influence of the magnetic powder concentration in the composite coating on optical propagation characteristics of the modified optical fiber with the composite polymer-magnetic coating was investigated.",
publisher = "MYU",
journal = "Sensors and Materials",
title = "Application of permanent magnetic powder for magnetic field sensing elements",
pages = "070-063",
number = "2",
volume = "18",
url = "https://hdl.handle.net/21.15107/rcub_technorep_879"
}
Nedeljković, D., Radojević, V., Ćosović, V., Serbez, T., Talijan, N.,& Aleksić, R.. (2006). Application of permanent magnetic powder for magnetic field sensing elements. in Sensors and Materials
MYU., 18(2), 063-070.
https://hdl.handle.net/21.15107/rcub_technorep_879
Nedeljković D, Radojević V, Ćosović V, Serbez T, Talijan N, Aleksić R. Application of permanent magnetic powder for magnetic field sensing elements. in Sensors and Materials. 2006;18(2):063-070.
https://hdl.handle.net/21.15107/rcub_technorep_879 .
Nedeljković, Dragutin, Radojević, Vesna, Ćosović, Vladan, Serbez, Tatjana, Talijan, Nadezda, Aleksić, Radoslav, "Application of permanent magnetic powder for magnetic field sensing elements" in Sensors and Materials, 18, no. 2 (2006):063-070,
https://hdl.handle.net/21.15107/rcub_technorep_879 .
4
4

The influence of concentration of Nd-Fe-B powder in composite coating of optical fiber to the sensibility to external magnetic field

Radojević, Vesna; Serbez, T.; Aleksić, Radoslav; Nedeljković, Dragutin; Brajović, Ljiljana

(University of Belgrade, Technical Faculty, Bor, 2005)

TY  - JOUR
AU  - Radojević, Vesna
AU  - Serbez, T.
AU  - Aleksić, Radoslav
AU  - Nedeljković, Dragutin
AU  - Brajović, Ljiljana
PY  - 2005
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/758
AB  - Multi-mode optical fiber with magnetic composite coating was investigated as an optical fiber sensor element (OFMSE) for magnetic field sensing The composite coating was formed with dispersions of permanent magnet powder of Nd-Fe-B in poly (ethylene-co-vinyl acetate)-EVA solutions in toluene. The influence of the applied external magnetic field on the change of intensity of the light signal propagate trough developed optical fibers sensor element was investigated. In this paper the influence of the content of magnetic powder in the composite coating on the optical propagation characteristics of optical fiber were particularly investigated.
PB  - University of Belgrade, Technical Faculty, Bor
T2  - Journal of Mining and Metallurgy B: Metallurgy
T1  - The influence of concentration of Nd-Fe-B powder in composite coating of optical fiber to the sensibility to external magnetic field
EP  - 111
IS  - 1
SP  - 103
VL  - 41
DO  - 10.2298/JMMB0501103R
ER  - 
@article{
author = "Radojević, Vesna and Serbez, T. and Aleksić, Radoslav and Nedeljković, Dragutin and Brajović, Ljiljana",
year = "2005",
abstract = "Multi-mode optical fiber with magnetic composite coating was investigated as an optical fiber sensor element (OFMSE) for magnetic field sensing The composite coating was formed with dispersions of permanent magnet powder of Nd-Fe-B in poly (ethylene-co-vinyl acetate)-EVA solutions in toluene. The influence of the applied external magnetic field on the change of intensity of the light signal propagate trough developed optical fibers sensor element was investigated. In this paper the influence of the content of magnetic powder in the composite coating on the optical propagation characteristics of optical fiber were particularly investigated.",
publisher = "University of Belgrade, Technical Faculty, Bor",
journal = "Journal of Mining and Metallurgy B: Metallurgy",
title = "The influence of concentration of Nd-Fe-B powder in composite coating of optical fiber to the sensibility to external magnetic field",
pages = "111-103",
number = "1",
volume = "41",
doi = "10.2298/JMMB0501103R"
}
Radojević, V., Serbez, T., Aleksić, R., Nedeljković, D.,& Brajović, L.. (2005). The influence of concentration of Nd-Fe-B powder in composite coating of optical fiber to the sensibility to external magnetic field. in Journal of Mining and Metallurgy B: Metallurgy
University of Belgrade, Technical Faculty, Bor., 41(1), 103-111.
https://doi.org/10.2298/JMMB0501103R
Radojević V, Serbez T, Aleksić R, Nedeljković D, Brajović L. The influence of concentration of Nd-Fe-B powder in composite coating of optical fiber to the sensibility to external magnetic field. in Journal of Mining and Metallurgy B: Metallurgy. 2005;41(1):103-111.
doi:10.2298/JMMB0501103R .
Radojević, Vesna, Serbez, T., Aleksić, Radoslav, Nedeljković, Dragutin, Brajović, Ljiljana, "The influence of concentration of Nd-Fe-B powder in composite coating of optical fiber to the sensibility to external magnetic field" in Journal of Mining and Metallurgy B: Metallurgy, 41, no. 1 (2005):103-111,
https://doi.org/10.2298/JMMB0501103R . .
1

Optical fibers with composite magnetic coating for magnetic field sensing

Radojević, Vesna; Nedeljković, Dragutin; Talijan, Nadežda; Trifunović, Dejan; Aleksić, Radoslav

(Elsevier Science Bv, Amsterdam, 2004)

TY  - JOUR
AU  - Radojević, Vesna
AU  - Nedeljković, Dragutin
AU  - Talijan, Nadežda
AU  - Trifunović, Dejan
AU  - Aleksić, Radoslav
PY  - 2004
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/689
AB  - The investigated system for optical fiber sensor was multi-mode optical fiber with magnetic composite coating. Polymer component of composite coating was poly (ethylene-co-vinyl acetate)-EVA, and the magnetic component was powder of SmCo5 permanent magnet in form of single domain particles. The influence of the applied external magnetic field on the change of intensity of the light signal propagated through optical fiber was investigated.
PB  - Elsevier Science Bv, Amsterdam
T2  - Journal of Magnetism and Magnetic Materials
T1  - Optical fibers with composite magnetic coating for magnetic field sensing
EP  - E1756
SP  - E1755
VL  - 272
DO  - 10.1016/j.jmmm.2003.12.1330
ER  - 
@article{
author = "Radojević, Vesna and Nedeljković, Dragutin and Talijan, Nadežda and Trifunović, Dejan and Aleksić, Radoslav",
year = "2004",
abstract = "The investigated system for optical fiber sensor was multi-mode optical fiber with magnetic composite coating. Polymer component of composite coating was poly (ethylene-co-vinyl acetate)-EVA, and the magnetic component was powder of SmCo5 permanent magnet in form of single domain particles. The influence of the applied external magnetic field on the change of intensity of the light signal propagated through optical fiber was investigated.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Journal of Magnetism and Magnetic Materials",
title = "Optical fibers with composite magnetic coating for magnetic field sensing",
pages = "E1756-E1755",
volume = "272",
doi = "10.1016/j.jmmm.2003.12.1330"
}
Radojević, V., Nedeljković, D., Talijan, N., Trifunović, D.,& Aleksić, R.. (2004). Optical fibers with composite magnetic coating for magnetic field sensing. in Journal of Magnetism and Magnetic Materials
Elsevier Science Bv, Amsterdam., 272, E1755-E1756.
https://doi.org/10.1016/j.jmmm.2003.12.1330
Radojević V, Nedeljković D, Talijan N, Trifunović D, Aleksić R. Optical fibers with composite magnetic coating for magnetic field sensing. in Journal of Magnetism and Magnetic Materials. 2004;272:E1755-E1756.
doi:10.1016/j.jmmm.2003.12.1330 .
Radojević, Vesna, Nedeljković, Dragutin, Talijan, Nadežda, Trifunović, Dejan, Aleksić, Radoslav, "Optical fibers with composite magnetic coating for magnetic field sensing" in Journal of Magnetism and Magnetic Materials, 272 (2004):E1755-E1756,
https://doi.org/10.1016/j.jmmm.2003.12.1330 . .
9
13
18