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 .

TY  - JOUR
AU  - Tomić, Nataša
AU  - Milanović, Predrag
AU  - Međo, Bojan
AU  - Vuksanović, Marija M.
AU  - Veljović, Đorđe
AU  - Rakin, Marko
AU  - Jančić-Heinemann, Radmila
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4155
AB  - Poly(ethylene-co-vinyl acetate) (EVA) and poly(methyl methacrylate) (PMMA) are two incompatible polymers. Compatibilization of EVA/PMMA polymer blends with EVA-g-PMMA decreased the pore diameter and improved the mechanical properties. Image analysis of SEM micrographs enabled statistical analysis of the porosity parameters, including data about their positions. Positioning of the pores on the image was achieved by implementation of Voronoi diagrams and Delaunay triangulation by Python libraries. Hausdorff dimension (DHf) analysis showed improved complexity of the material network obtained by compatibilization. The coordinates of pore contours were processed by the Ramer-Douglas-Peucker algorithm (RDP) to establish the models by the finite element method (FEM). This process is iterative and enables a parametric study of the problem so that the type of pore geometry responsible for the observed mechanical behavior could be revealed. The FEM revealed the regions of the material that bear the load and enabled the extraction of parts of the material that diminish the porosity but do not participate in load carrying. A parametric study showed a decrease of 22% in the maximal shear stress when the porosity increased 10%, suggesting the importance of bulging of the material that played the role in decreasing the porosity of non-bearing material. A procedure for selecting the model with a regular pore shape and distribution based on the actual (irregular) porous microstructure is proposed.
PB  - Elsevier Science Bv, Amsterdam
T2  - Mechanics of Materials
T1  - Image analysis and the finite element method in the characterization of the influence of porosity parameters on the mechanical properties of porous EVA/PMMA polymer blends
EP  - 14
SP  - 1
VL  - 129
DO  - 10.1016/j.mechmat.2018.10.008
ER  - 

@article{
author = "Tomić, Nataša and Milanović, Predrag and Međo, Bojan and Vuksanović, Marija M. and Veljović, Đorđe and Rakin, Marko and Jančić-Heinemann, Radmila",
year = "2019",
abstract = "Poly(ethylene-co-vinyl acetate) (EVA) and poly(methyl methacrylate) (PMMA) are two incompatible polymers. Compatibilization of EVA/PMMA polymer blends with EVA-g-PMMA decreased the pore diameter and improved the mechanical properties. Image analysis of SEM micrographs enabled statistical analysis of the porosity parameters, including data about their positions. Positioning of the pores on the image was achieved by implementation of Voronoi diagrams and Delaunay triangulation by Python libraries. Hausdorff dimension (DHf) analysis showed improved complexity of the material network obtained by compatibilization. The coordinates of pore contours were processed by the Ramer-Douglas-Peucker algorithm (RDP) to establish the models by the finite element method (FEM). This process is iterative and enables a parametric study of the problem so that the type of pore geometry responsible for the observed mechanical behavior could be revealed. The FEM revealed the regions of the material that bear the load and enabled the extraction of parts of the material that diminish the porosity but do not participate in load carrying. A parametric study showed a decrease of 22% in the maximal shear stress when the porosity increased 10%, suggesting the importance of bulging of the material that played the role in decreasing the porosity of non-bearing material. A procedure for selecting the model with a regular pore shape and distribution based on the actual (irregular) porous microstructure is proposed.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Mechanics of Materials",
title = "Image analysis and the finite element method in the characterization of the influence of porosity parameters on the mechanical properties of porous EVA/PMMA polymer blends",
pages = "14-1",
volume = "129",
doi = "10.1016/j.mechmat.2018.10.008"
}

Tomić, N., Milanović, P., Međo, B., Vuksanović, M. M., Veljović, Đ., Rakin, M.,& Jančić-Heinemann, R.. (2019). Image analysis and the finite element method in the characterization of the influence of porosity parameters on the mechanical properties of porous EVA/PMMA polymer blends. in Mechanics of Materials
Elsevier Science Bv, Amsterdam., 129, 1-14.
https://doi.org/10.1016/j.mechmat.2018.10.008

Tomić N, Milanović P, Međo B, Vuksanović MM, Veljović Đ, Rakin M, Jančić-Heinemann R. Image analysis and the finite element method in the characterization of the influence of porosity parameters on the mechanical properties of porous EVA/PMMA polymer blends. in Mechanics of Materials. 2019;129:1-14.
doi:10.1016/j.mechmat.2018.10.008 .

Tomić, Nataša, Milanović, Predrag, Međo, Bojan, Vuksanović, Marija M., Veljović, Đorđe, Rakin, Marko, Jančić-Heinemann, Radmila, "Image analysis and the finite element method in the characterization of the influence of porosity parameters on the mechanical properties of porous EVA/PMMA polymer blends" in Mechanics of Materials, 129 (2019):1-14,
https://doi.org/10.1016/j.mechmat.2018.10.008 . .

TY  - JOUR
AU  - Tomić, Nataša
AU  - Milanović, Predrag
AU  - Međo, Bojan
AU  - Vuksanović, Marija M.
AU  - Veljović, Đorđe
AU  - Rakin, Marko
AU  - Jančić-Heinemann, Radmila
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5043
AB  - Poly(ethylene-co-vinyl acetate) (EVA) and poly(methyl methacrylate) (PMMA) are two incompatible polymers. Compatibilization of EVA/PMMA polymer blends with EVA-g-PMMA decreased the pore diameter and improved the mechanical properties. Image analysis of SEM micrographs enabled statistical analysis of the porosity parameters, including data about their positions. Positioning of the pores on the image was achieved by implementation of Voronoi diagrams and Delaunay triangulation by Python libraries. Hausdorff dimension (DHf) analysis showed improved complexity of the material network obtained by compatibilization. The coordinates of pore contours were processed by the Ramer–Douglas–Peucker algorithm (RDP) to establish the models by the finite element method (FEM). This process is iterative and enables a parametric study of the problem so that the type of pore geometry responsible for the observed mechanical behavior could be revealed. The FEM revealed the regions of the material that bear the load and enabled the extraction of parts of the material that diminish the porosity but do not participate in load carrying. A parametric study showed a decrease of 22% in the maximal shear stress when the porosity increased 10%, suggesting the importance of bulging of the material that played the role in decreasing the porosity of non-bearing material. A procedure for selecting the model with a regular pore shape and distribution based on the actual (irregular) porous microstructure is proposed.
PB  - Elsevier B.V.
T2  - Mechanics of Materials
T1  - Image analysis and the finite element method in the characterization of the influence of porosity parameters on the mechanical properties of porous EVA/PMMA polymer blends
EP  - 14
SP  - 1
VL  - 129
DO  - 10.1016/j.mechmat.2018.10.008
ER  - 

@article{
author = "Tomić, Nataša and Milanović, Predrag and Međo, Bojan and Vuksanović, Marija M. and Veljović, Đorđe and Rakin, Marko and Jančić-Heinemann, Radmila",
year = "2019",
abstract = "Poly(ethylene-co-vinyl acetate) (EVA) and poly(methyl methacrylate) (PMMA) are two incompatible polymers. Compatibilization of EVA/PMMA polymer blends with EVA-g-PMMA decreased the pore diameter and improved the mechanical properties. Image analysis of SEM micrographs enabled statistical analysis of the porosity parameters, including data about their positions. Positioning of the pores on the image was achieved by implementation of Voronoi diagrams and Delaunay triangulation by Python libraries. Hausdorff dimension (DHf) analysis showed improved complexity of the material network obtained by compatibilization. The coordinates of pore contours were processed by the Ramer–Douglas–Peucker algorithm (RDP) to establish the models by the finite element method (FEM). This process is iterative and enables a parametric study of the problem so that the type of pore geometry responsible for the observed mechanical behavior could be revealed. The FEM revealed the regions of the material that bear the load and enabled the extraction of parts of the material that diminish the porosity but do not participate in load carrying. A parametric study showed a decrease of 22% in the maximal shear stress when the porosity increased 10%, suggesting the importance of bulging of the material that played the role in decreasing the porosity of non-bearing material. A procedure for selecting the model with a regular pore shape and distribution based on the actual (irregular) porous microstructure is proposed.",
publisher = "Elsevier B.V.",
journal = "Mechanics of Materials",
title = "Image analysis and the finite element method in the characterization of the influence of porosity parameters on the mechanical properties of porous EVA/PMMA polymer blends",
pages = "14-1",
volume = "129",
doi = "10.1016/j.mechmat.2018.10.008"
}

Tomić, N., Milanović, P., Međo, B., Vuksanović, M. M., Veljović, Đ., Rakin, M.,& Jančić-Heinemann, R.. (2019). Image analysis and the finite element method in the characterization of the influence of porosity parameters on the mechanical properties of porous EVA/PMMA polymer blends. in Mechanics of Materials
Elsevier B.V.., 129, 1-14.
https://doi.org/10.1016/j.mechmat.2018.10.008

Tomić N, Milanović P, Međo B, Vuksanović MM, Veljović Đ, Rakin M, Jančić-Heinemann R. Image analysis and the finite element method in the characterization of the influence of porosity parameters on the mechanical properties of porous EVA/PMMA polymer blends. in Mechanics of Materials. 2019;129:1-14.
doi:10.1016/j.mechmat.2018.10.008 .

Tomić, Nataša, Milanović, Predrag, Međo, Bojan, Vuksanović, Marija M., Veljović, Đorđe, Rakin, Marko, Jančić-Heinemann, Radmila, "Image analysis and the finite element method in the characterization of the influence of porosity parameters on the mechanical properties of porous EVA/PMMA polymer blends" in Mechanics of Materials, 129 (2019):1-14,
https://doi.org/10.1016/j.mechmat.2018.10.008 . .

Milanović, J., Milanović, P., Kragić, R.,& Kostić, M.. (2018). Izrada softvera i hardvera otvorenog izvora i konstrukcija pH-stat uređaja za primenu u tehnološkom procesu TEMPO-oksidacije celuloze. .
https://hdl.handle.net/21.15107/rcub_technorep_6967

Milanović J, Milanović P, Kragić R, Kostić M. Izrada softvera i hardvera otvorenog izvora i konstrukcija pH-stat uređaja za primenu u tehnološkom procesu TEMPO-oksidacije celuloze. 2018;.
https://hdl.handle.net/21.15107/rcub_technorep_6967 .

Milanović, Jovana, Milanović, Predrag, Kragić, Rastislav, Kostić, Mirjana, "Izrada softvera i hardvera otvorenog izvora i konstrukcija pH-stat uređaja za primenu u tehnološkom procesu TEMPO-oksidacije celuloze" (2018),
https://hdl.handle.net/21.15107/rcub_technorep_6967 .

TY  - JOUR
AU  - Milanović, Jovana
AU  - Milanović, Predrag
AU  - Kragić, Rastislav
AU  - Kostić, Mirjana
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3950
AB  - In this paper, we present the construction of a reliable and inexpensive pH stat device, by using open-source "OpenPhControl" software, inexpensive hardware (a peristaltic and a syringe pump, Arduino, a step motor...), readily available laboratory devices: a pH meter, a computer, a webcam, and some 3D printed parts. We provide a methodology for the design, development and test results of each part of the device, as well as of the entire system. In addition to dosing reagents by means of a low-cost peristaltic pump, we also present carefully controlled dosing of reagents by an open-source syringe pump. The upgrading of the basic open-source syringe pump is given in terms of pump control and application of a larger syringe. In addition to the basic functions of pH stat, i.e. pH value measurement and maintenance, an improvement allowing the device to be used for potentiometric titration has been made as well. We have demonstrated the device's utility when applied for cellulose fibers oxidation with 2,2,6,6-tetramethylpiperidine-1-oxyl radical, i.e. for TEMPO-mediated oxidation. In support of this, we present the results obtained for the oxidation kinetics, the consumption of added reagent and experimental repeatability. Considering that the open-source scientific tools are available to everyone, and that researchers can construct and adjust the device according to their needs, as well as, that the total cost of the open-source pH stat device, excluding the existing laboratory equipment (pH meter, computer and glossary) was less than 150 EUR, we believe that, at a small fraction of the cost of available commercial offers, our open-source pH stat can significantly improve experimental work where the use of pH stat is necessary.
PB  - Public Library Science, San Francisco
T2  - PLoS One
T1  - "Do-It-Yourself" reliable pH-stat device by using open-source software, inexpensive hardware and available laboratory equipment
IS  - 3
VL  - 13
DO  - 10.1371/journal.pone.0193744
ER  - 

@article{
author = "Milanović, Jovana and Milanović, Predrag and Kragić, Rastislav and Kostić, Mirjana",
year = "2018",
abstract = "In this paper, we present the construction of a reliable and inexpensive pH stat device, by using open-source "OpenPhControl" software, inexpensive hardware (a peristaltic and a syringe pump, Arduino, a step motor...), readily available laboratory devices: a pH meter, a computer, a webcam, and some 3D printed parts. We provide a methodology for the design, development and test results of each part of the device, as well as of the entire system. In addition to dosing reagents by means of a low-cost peristaltic pump, we also present carefully controlled dosing of reagents by an open-source syringe pump. The upgrading of the basic open-source syringe pump is given in terms of pump control and application of a larger syringe. In addition to the basic functions of pH stat, i.e. pH value measurement and maintenance, an improvement allowing the device to be used for potentiometric titration has been made as well. We have demonstrated the device's utility when applied for cellulose fibers oxidation with 2,2,6,6-tetramethylpiperidine-1-oxyl radical, i.e. for TEMPO-mediated oxidation. In support of this, we present the results obtained for the oxidation kinetics, the consumption of added reagent and experimental repeatability. Considering that the open-source scientific tools are available to everyone, and that researchers can construct and adjust the device according to their needs, as well as, that the total cost of the open-source pH stat device, excluding the existing laboratory equipment (pH meter, computer and glossary) was less than 150 EUR, we believe that, at a small fraction of the cost of available commercial offers, our open-source pH stat can significantly improve experimental work where the use of pH stat is necessary.",
publisher = "Public Library Science, San Francisco",
journal = "PLoS One",
title = ""Do-It-Yourself" reliable pH-stat device by using open-source software, inexpensive hardware and available laboratory equipment",
number = "3",
volume = "13",
doi = "10.1371/journal.pone.0193744"
}

Milanović, J., Milanović, P., Kragić, R.,& Kostić, M.. (2018). "Do-It-Yourself" reliable pH-stat device by using open-source software, inexpensive hardware and available laboratory equipment. in PLoS One
Public Library Science, San Francisco., 13(3).
https://doi.org/10.1371/journal.pone.0193744

Milanović J, Milanović P, Kragić R, Kostić M. "Do-It-Yourself" reliable pH-stat device by using open-source software, inexpensive hardware and available laboratory equipment. in PLoS One. 2018;13(3).
doi:10.1371/journal.pone.0193744 .

Milanović, Jovana, Milanović, Predrag, Kragić, Rastislav, Kostić, Mirjana, ""Do-It-Yourself" reliable pH-stat device by using open-source software, inexpensive hardware and available laboratory equipment" in PLoS One, 13, no. 3 (2018),
https://doi.org/10.1371/journal.pone.0193744 . .

TY  - JOUR
AU  - Milanović, Predrag
AU  - Vuksanović, Marija M.
AU  - Mitrić, Miodrag
AU  - Stojanović, Dušica
AU  - Kojović, Aleksandar
AU  - Rogan, Jelena
AU  - Jančić-Heinemann, Radmila
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4033
AB  - It is well known that alumina possesses good mechanical and chemical properties. Nanofibers having alpha - alumina structure was used as reinforcement for metal, polymer and ceramic matrix composites. In this study, three series of nanofibers were prepared. The first series was made from 10 % water solution of the aluminium chloride hydroxide/polyvinyl alcohol with a mass ratio of 5: 1. The other two series were made with the addition of 1 wt.% of MgCl2 or 1 wt.% of FeCl3 regarding the aluminium chloride hydroxide content. Nanofibers were prepared using the electrospinning technique and they were characterized by the TGA/DTA, XRD and FESEM methods. It was proven that addition of FeCl3 into the initial spinning solution lowers the temperature for the corundum structure formation while the addition of MgCl2 results if the formation of mixed oxides that eases the sintering process.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Electrospun Alumina Fibers Doped With Ferric and Magnesium Oxides
EP  - 83
IS  - 1
SP  - 77
VL  - 50
DO  - 10.2298/SOS1801077M
ER  - 

@article{
author = "Milanović, Predrag and Vuksanović, Marija M. and Mitrić, Miodrag and Stojanović, Dušica and Kojović, Aleksandar and Rogan, Jelena and Jančić-Heinemann, Radmila",
year = "2018",
abstract = "It is well known that alumina possesses good mechanical and chemical properties. Nanofibers having alpha - alumina structure was used as reinforcement for metal, polymer and ceramic matrix composites. In this study, three series of nanofibers were prepared. The first series was made from 10 % water solution of the aluminium chloride hydroxide/polyvinyl alcohol with a mass ratio of 5: 1. The other two series were made with the addition of 1 wt.% of MgCl2 or 1 wt.% of FeCl3 regarding the aluminium chloride hydroxide content. Nanofibers were prepared using the electrospinning technique and they were characterized by the TGA/DTA, XRD and FESEM methods. It was proven that addition of FeCl3 into the initial spinning solution lowers the temperature for the corundum structure formation while the addition of MgCl2 results if the formation of mixed oxides that eases the sintering process.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Electrospun Alumina Fibers Doped With Ferric and Magnesium Oxides",
pages = "83-77",
number = "1",
volume = "50",
doi = "10.2298/SOS1801077M"
}

Milanović, P., Vuksanović, M. M., Mitrić, M., Stojanović, D., Kojović, A., Rogan, J.,& Jančić-Heinemann, R.. (2018). Electrospun Alumina Fibers Doped With Ferric and Magnesium Oxides. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 50(1), 77-83.
https://doi.org/10.2298/SOS1801077M

Milanović P, Vuksanović MM, Mitrić M, Stojanović D, Kojović A, Rogan J, Jančić-Heinemann R. Electrospun Alumina Fibers Doped With Ferric and Magnesium Oxides. in Science of Sintering. 2018;50(1):77-83.
doi:10.2298/SOS1801077M .

Milanović, Predrag, Vuksanović, Marija M., Mitrić, Miodrag, Stojanović, Dušica, Kojović, Aleksandar, Rogan, Jelena, Jančić-Heinemann, Radmila, "Electrospun Alumina Fibers Doped With Ferric and Magnesium Oxides" in Science of Sintering, 50, no. 1 (2018):77-83,
https://doi.org/10.2298/SOS1801077M . .

TY  - CONF
AU  - Tomić, Nataša
AU  - Milanović, Predrag
AU  - Veljović, Đorđe
AU  - Međo, Bojan
AU  - Rakin, Marko
AU  - Radojević, Vesna
AU  - Jančić Heinemann, Radmila
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6299
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Science and Engineering, December 7-9, 2016, Belgrade, Serbia
T1  - Micromechanical investigating of the critical parameter's influence on adhesive properties of porous EVA/PMMA polymer blends using finite element method
SP  - 28
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6299
ER  - 

@conference{
author = "Tomić, Nataša and Milanović, Predrag and Veljović, Đorđe and Međo, Bojan and Rakin, Marko and Radojević, Vesna and Jančić Heinemann, Radmila",
year = "2016",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Science and Engineering, December 7-9, 2016, Belgrade, Serbia",
title = "Micromechanical investigating of the critical parameter's influence on adhesive properties of porous EVA/PMMA polymer blends using finite element method",
pages = "28",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6299"
}

Tomić, N., Milanović, P., Veljović, Đ., Međo, B., Rakin, M., Radojević, V.,& Jančić Heinemann, R.. (2016). Micromechanical investigating of the critical parameter's influence on adhesive properties of porous EVA/PMMA polymer blends using finite element method. in Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Science and Engineering, December 7-9, 2016, Belgrade, Serbia
Belgrade : Institute of Technical Sciences of SASA., 28.
https://hdl.handle.net/21.15107/rcub_technorep_6299

Tomić N, Milanović P, Veljović Đ, Međo B, Rakin M, Radojević V, Jančić Heinemann R. Micromechanical investigating of the critical parameter's influence on adhesive properties of porous EVA/PMMA polymer blends using finite element method. in Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Science and Engineering, December 7-9, 2016, Belgrade, Serbia. 2016;:28.
https://hdl.handle.net/21.15107/rcub_technorep_6299 .

Tomić, Nataša, Milanović, Predrag, Veljović, Đorđe, Međo, Bojan, Rakin, Marko, Radojević, Vesna, Jančić Heinemann, Radmila, "Micromechanical investigating of the critical parameter's influence on adhesive properties of porous EVA/PMMA polymer blends using finite element method" in Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Science and Engineering, December 7-9, 2016, Belgrade, Serbia (2016):28,
https://hdl.handle.net/21.15107/rcub_technorep_6299 .

TY  - JOUR
AU  - Milanović, Jovana
AU  - Schiehser, Sonja
AU  - Milanović, Predrag
AU  - Potthast, Antje
AU  - Kostić, Mirjana
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2428
AB  - The effects of TEMPO-mediated oxidation, performed with NaClO, a catalytic amount of NaBr, and 2,2',6,6'-tetramethylpiperidine-1-oxy radical (TEMPO), were studied on lyocell fibers by means of GPC using multiple detection and group-selective fluorescence labeling according to the CCOA and FDAM methodology. The applied method determines functional group content as a sum parameter, as well as functional group profiles in relation to the molecular weight of the cellulose fibers. Both the CHO and COOH profiles, as well as molecular weight alterations, were analyzed. A significant decrease in the average molecular weight was obtained during the first hour of TEMPO-mediated oxidation, but prolonged oxidation time resulted in no strong additional chain scission. Significant amounts of COOH groups were introduced in the high molecular weight fractions by the oxidation with higher concentrations of NaClO (2.42-9.67 mmol NaClO/g fiber) after modification times of 1 h or longer.
PB  - Elsevier Sci Ltd, Oxford
T2  - Carbohydrate Polymers
T1  - Molecular weight distribution and functional group profiles of TEMPO-oxidized lyocell fibers
EP  - 450
IS  - 1
SP  - 444
VL  - 98
DO  - 10.1016/j.carbpol.2013.06.033
ER  - 

@article{
author = "Milanović, Jovana and Schiehser, Sonja and Milanović, Predrag and Potthast, Antje and Kostić, Mirjana",
year = "2013",
abstract = "The effects of TEMPO-mediated oxidation, performed with NaClO, a catalytic amount of NaBr, and 2,2',6,6'-tetramethylpiperidine-1-oxy radical (TEMPO), were studied on lyocell fibers by means of GPC using multiple detection and group-selective fluorescence labeling according to the CCOA and FDAM methodology. The applied method determines functional group content as a sum parameter, as well as functional group profiles in relation to the molecular weight of the cellulose fibers. Both the CHO and COOH profiles, as well as molecular weight alterations, were analyzed. A significant decrease in the average molecular weight was obtained during the first hour of TEMPO-mediated oxidation, but prolonged oxidation time resulted in no strong additional chain scission. Significant amounts of COOH groups were introduced in the high molecular weight fractions by the oxidation with higher concentrations of NaClO (2.42-9.67 mmol NaClO/g fiber) after modification times of 1 h or longer.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Carbohydrate Polymers",
title = "Molecular weight distribution and functional group profiles of TEMPO-oxidized lyocell fibers",
pages = "450-444",
number = "1",
volume = "98",
doi = "10.1016/j.carbpol.2013.06.033"
}

Milanović, J., Schiehser, S., Milanović, P., Potthast, A.,& Kostić, M.. (2013). Molecular weight distribution and functional group profiles of TEMPO-oxidized lyocell fibers. in Carbohydrate Polymers
Elsevier Sci Ltd, Oxford., 98(1), 444-450.
https://doi.org/10.1016/j.carbpol.2013.06.033

Milanović J, Schiehser S, Milanović P, Potthast A, Kostić M. Molecular weight distribution and functional group profiles of TEMPO-oxidized lyocell fibers. in Carbohydrate Polymers. 2013;98(1):444-450.
doi:10.1016/j.carbpol.2013.06.033 .

Milanović, Jovana, Schiehser, Sonja, Milanović, Predrag, Potthast, Antje, Kostić, Mirjana, "Molecular weight distribution and functional group profiles of TEMPO-oxidized lyocell fibers" in Carbohydrate Polymers, 98, no. 1 (2013):444-450,
https://doi.org/10.1016/j.carbpol.2013.06.033 . .

TY  - JOUR
AU  - Milanović, Predrag
AU  - Dimitrijević, Marija
AU  - Jančić-Heinemann, Radmila
AU  - Rogan, Jelena
AU  - Stojanović, Dušica
AU  - Kojović, Aleksandar
AU  - Aleksić, Radoslav
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2482
AB  - Alumina nanofibers are very suitable materials for use as reinforcement in a great variety of high performance composite materials. Nanosized alumina fibers were prepared from the aluminum chloride hydroxide/poly (vinyl alcohol)/water precursor using the electrospinning technique. The mass ratio of aluminum chloride hydroxide/polymer was 5/1. The fibers were calcinated at 1100 degrees C. The fibers were characterized by the TGA/DTA, XRD and FESEM methods. Calcinated fibers had a mean diameter of 470 nm and corundum well defined crystal structure.
PB  - Elsevier Sci Ltd, Oxford
T2  - Ceramics International
T1  - Preparation of low cost alumina nanofibers via electrospinning of aluminium chloride hydroxide/poly (vinyl alcohol) solution
EP  - 2134
IS  - 2
SP  - 2131
VL  - 39
DO  - 10.1016/j.ceramint.2012.07.062
ER  - 

@article{
author = "Milanović, Predrag and Dimitrijević, Marija and Jančić-Heinemann, Radmila and Rogan, Jelena and Stojanović, Dušica and Kojović, Aleksandar and Aleksić, Radoslav",
year = "2013",
abstract = "Alumina nanofibers are very suitable materials for use as reinforcement in a great variety of high performance composite materials. Nanosized alumina fibers were prepared from the aluminum chloride hydroxide/poly (vinyl alcohol)/water precursor using the electrospinning technique. The mass ratio of aluminum chloride hydroxide/polymer was 5/1. The fibers were calcinated at 1100 degrees C. The fibers were characterized by the TGA/DTA, XRD and FESEM methods. Calcinated fibers had a mean diameter of 470 nm and corundum well defined crystal structure.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "Preparation of low cost alumina nanofibers via electrospinning of aluminium chloride hydroxide/poly (vinyl alcohol) solution",
pages = "2134-2131",
number = "2",
volume = "39",
doi = "10.1016/j.ceramint.2012.07.062"
}

Milanović, P., Dimitrijević, M., Jančić-Heinemann, R., Rogan, J., Stojanović, D., Kojović, A.,& Aleksić, R.. (2013). Preparation of low cost alumina nanofibers via electrospinning of aluminium chloride hydroxide/poly (vinyl alcohol) solution. in Ceramics International
Elsevier Sci Ltd, Oxford., 39(2), 2131-2134.
https://doi.org/10.1016/j.ceramint.2012.07.062

Milanović P, Dimitrijević M, Jančić-Heinemann R, Rogan J, Stojanović D, Kojović A, Aleksić R. Preparation of low cost alumina nanofibers via electrospinning of aluminium chloride hydroxide/poly (vinyl alcohol) solution. in Ceramics International. 2013;39(2):2131-2134.
doi:10.1016/j.ceramint.2012.07.062 .

Milanović, Predrag, Dimitrijević, Marija, Jančić-Heinemann, Radmila, Rogan, Jelena, Stojanović, Dušica, Kojović, Aleksandar, Aleksić, Radoslav, "Preparation of low cost alumina nanofibers via electrospinning of aluminium chloride hydroxide/poly (vinyl alcohol) solution" in Ceramics International, 39, no. 2 (2013):2131-2134,
https://doi.org/10.1016/j.ceramint.2012.07.062 . .

TY  - JOUR
AU  - Milanović, Jovana
AU  - Kostić, Mirjana
AU  - Milanović, Predrag
AU  - Škundrić, Petar
PY  - 2012
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2115
AB  - Hemp fibers are a very interesting natural material for textile and technical applications, but some of these applications require improved and/or specific fiber properties. In order to modify hemp fibers for obtaining high added value products, hemp fibers were oxidized with sodium hypochlorite and a catalytic amount of sodium bromide and 2,2,6,6-tetramethylpiperidine-1-oxy radical (TEMPO), under various conditions. The oxidized hemp fibers were analyzed and characterized in terms of chemical composition (lignin and hemicelluloses) and weight loss, fineness, introduced functional groups, sorption (moisture sorption, water retention values, iodine sorption), and mechanical properties (tenacity and elongation). Applied TEMPO-mediated oxidation has been very efficient for simultaneous removal of noncellulosic substances (reduction of lignin content up to 1.95%) and introduction of surface functional groups, i.e., aldehyde (up to 0.415 mmol/g) and carboxyl groups (up to 0.815 mmol/g). The oxidized hemp fibers were finer, with a lower content of lignin and hemicelluloses and with improved water uptake properties.
PB  - Amer Chemical Soc, Washington
T2  - Industrial & Engineering Chemistry Research
T1  - Influence of TEMPO-Mediated Oxidation on Properties of Hemp Fibers
EP  - 9759
IS  - 29
SP  - 9750
VL  - 51
DO  - 10.1021/ie300713x
ER  - 

@article{
author = "Milanović, Jovana and Kostić, Mirjana and Milanović, Predrag and Škundrić, Petar",
year = "2012",
abstract = "Hemp fibers are a very interesting natural material for textile and technical applications, but some of these applications require improved and/or specific fiber properties. In order to modify hemp fibers for obtaining high added value products, hemp fibers were oxidized with sodium hypochlorite and a catalytic amount of sodium bromide and 2,2,6,6-tetramethylpiperidine-1-oxy radical (TEMPO), under various conditions. The oxidized hemp fibers were analyzed and characterized in terms of chemical composition (lignin and hemicelluloses) and weight loss, fineness, introduced functional groups, sorption (moisture sorption, water retention values, iodine sorption), and mechanical properties (tenacity and elongation). Applied TEMPO-mediated oxidation has been very efficient for simultaneous removal of noncellulosic substances (reduction of lignin content up to 1.95%) and introduction of surface functional groups, i.e., aldehyde (up to 0.415 mmol/g) and carboxyl groups (up to 0.815 mmol/g). The oxidized hemp fibers were finer, with a lower content of lignin and hemicelluloses and with improved water uptake properties.",
publisher = "Amer Chemical Soc, Washington",
journal = "Industrial & Engineering Chemistry Research",
title = "Influence of TEMPO-Mediated Oxidation on Properties of Hemp Fibers",
pages = "9759-9750",
number = "29",
volume = "51",
doi = "10.1021/ie300713x"
}

Milanović, J., Kostić, M., Milanović, P.,& Škundrić, P.. (2012). Influence of TEMPO-Mediated Oxidation on Properties of Hemp Fibers. in Industrial & Engineering Chemistry Research
Amer Chemical Soc, Washington., 51(29), 9750-9759.
https://doi.org/10.1021/ie300713x

Milanović J, Kostić M, Milanović P, Škundrić P. Influence of TEMPO-Mediated Oxidation on Properties of Hemp Fibers. in Industrial & Engineering Chemistry Research. 2012;51(29):9750-9759.
doi:10.1021/ie300713x .

Milanović, Jovana, Kostić, Mirjana, Milanović, Predrag, Škundrić, Petar, "Influence of TEMPO-Mediated Oxidation on Properties of Hemp Fibers" in Industrial & Engineering Chemistry Research, 51, no. 29 (2012):9750-9759,
https://doi.org/10.1021/ie300713x . .