Stojanovic, Dusica B.

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Authority KeyName Variants
orcid::0000-0001-6308-7586
  • Stojanovic, Dusica B. (2)
  • Stojanović, D. (1)
  • Stojanović, Dušica (1)
  • Stojanović, Dušica B. (1)
Projects

Author's Bibliography

Functionalization of polypropylene, polyamide and cellulose acetate materials with pyrethrum extract as a natural repellent in supercritical carbon dioxide

Pajnik, Jelena; Radetić, Maja; Stojanovic, Dusica B.; Janković-Častvan, Ivona; Tadić, Vanja; Stanković, Miroslav; Jovanović, Dušan M.; Žižović, Irena

(Elsevier, 2018)

TY  - JOUR
AU  - Pajnik, Jelena
AU  - Radetić, Maja
AU  - Stojanovic, Dusica B.
AU  - Janković-Častvan, Ivona
AU  - Tadić, Vanja
AU  - Stanković, Miroslav
AU  - Jovanović, Dušan M.
AU  - Žižović, Irena
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2298
AB  - This study discusses the possibility of supercritical solvent impregnation of polypropylene and polyamide fabrics as well as cellulose acetate in the form of beads and films with pyrethrum extract in order to fabricate functionalized materials with repellent properties. Impregnation experiments were performed at temperature of 40 degrees C and pressures of 10 and 20 MPa in supercritical carbon dioxide. The time of impregnation was varied from 0.5 to 18 h. Loadings of pyrethrum extract into polypropylene fabrics and cellulose acetate films higher than 30% were attainable at 10 MPa. In the case of polyamide fabrics and cellulose acetate beads, the pressure of 20 MPa was needed for obtaining the loadings higher than 11%. Pyrethrum extract release study revealed different capabilities of the tested materials for the repellent release, implying a variety of their possible applications. The impregnated solids were characterized by SEM, DSC, FTIR, Mercury intrusion porosimetry analyses and HPLC analyses.
PB  - Elsevier
T2  - Journal of Supercritical Fluids
T1  - Functionalization of polypropylene, polyamide and cellulose acetate materials with pyrethrum extract as a natural repellent in supercritical carbon dioxide
VL  - 136
SP  - 70
EP  - 81
DO  - 10.1016/j.supflu.2018.02.014
ER  - 
@article{
author = "Pajnik, Jelena and Radetić, Maja and Stojanovic, Dusica B. and Janković-Častvan, Ivona and Tadić, Vanja and Stanković, Miroslav and Jovanović, Dušan M. and Žižović, Irena",
year = "2018",
abstract = "This study discusses the possibility of supercritical solvent impregnation of polypropylene and polyamide fabrics as well as cellulose acetate in the form of beads and films with pyrethrum extract in order to fabricate functionalized materials with repellent properties. Impregnation experiments were performed at temperature of 40 degrees C and pressures of 10 and 20 MPa in supercritical carbon dioxide. The time of impregnation was varied from 0.5 to 18 h. Loadings of pyrethrum extract into polypropylene fabrics and cellulose acetate films higher than 30% were attainable at 10 MPa. In the case of polyamide fabrics and cellulose acetate beads, the pressure of 20 MPa was needed for obtaining the loadings higher than 11%. Pyrethrum extract release study revealed different capabilities of the tested materials for the repellent release, implying a variety of their possible applications. The impregnated solids were characterized by SEM, DSC, FTIR, Mercury intrusion porosimetry analyses and HPLC analyses.",
publisher = "Elsevier",
journal = "Journal of Supercritical Fluids",
title = "Functionalization of polypropylene, polyamide and cellulose acetate materials with pyrethrum extract as a natural repellent in supercritical carbon dioxide",
volume = "136",
pages = "70-81",
doi = "10.1016/j.supflu.2018.02.014"
}
Pajnik, J., Radetić, M., Stojanovic, D. B., Janković-Častvan, I., Tadić, V., Stanković, M., Jovanović, D. M.,& Žižović, I.. (2018). Functionalization of polypropylene, polyamide and cellulose acetate materials with pyrethrum extract as a natural repellent in supercritical carbon dioxide. in Journal of Supercritical Fluids
Elsevier., 136, 70-81.
https://doi.org/10.1016/j.supflu.2018.02.014
Pajnik J, Radetić M, Stojanovic DB, Janković-Častvan I, Tadić V, Stanković M, Jovanović DM, Žižović I. Functionalization of polypropylene, polyamide and cellulose acetate materials with pyrethrum extract as a natural repellent in supercritical carbon dioxide. in Journal of Supercritical Fluids. 2018;136:70-81.
doi:10.1016/j.supflu.2018.02.014 .
Pajnik, Jelena, Radetić, Maja, Stojanovic, Dusica B., Janković-Častvan, Ivona, Tadić, Vanja, Stanković, Miroslav, Jovanović, Dušan M., Žižović, Irena, "Functionalization of polypropylene, polyamide and cellulose acetate materials with pyrethrum extract as a natural repellent in supercritical carbon dioxide" in Journal of Supercritical Fluids, 136 (2018):70-81,
https://doi.org/10.1016/j.supflu.2018.02.014 . .
17
10
16

Supercapacitive Performances of Activated Highly Microporous Natural Carbon Macrofibers

Mijailović, Daniel M.; Vukčević, Marija M.; Stević, Zoran; Kalijadis, Ana M.; Stojanovic, Dusica B.; Panić, Vladimir; Uskoković, Petar S.

(Pennington : Electrochemical Society Inc., 2017)

TY  - JOUR
AU  - Mijailović, Daniel M.
AU  - Vukčević, Marija M.
AU  - Stević, Zoran
AU  - Kalijadis, Ana M.
AU  - Stojanovic, Dusica B.
AU  - Panić, Vladimir
AU  - Uskoković, Petar S.
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2268
AB  - Activated carbons with high specific surface area (even above 2000 m(2) g(-1)) and pronounced microporosity are prepared in two-stage process involving conventional carbonization of waste hemp fibers and subsequent activation by potassium hydroxide. Samples with considerably different surface and intrinsic micro-and mesoporous properties are obtained at different carbonization and activation conditions. The improvements of the capacitive properties are found upon increase in carbonization temperature, since it considerably influenced the specific surface area and the content of surface oxygen groups. Cyclic voltammetry experiments reveal the dependence of specific capacitance on the sweep rate due to the characteristic porous structure of the samples. The highest measured value in 1 M H2SO4 solution is 122 F g(-1). The electrochemical impedance data indicates eight-branch transmission line equivalent electric behavior of activated carbons.
PB  - Pennington : Electrochemical Society Inc.
T2  - Journal of the Electrochemical Society
T1  - Supercapacitive Performances of Activated Highly Microporous Natural Carbon Macrofibers
VL  - 164
IS  - 6
DO  - 10.1149/2.0581706jes
ER  - 
@article{
author = "Mijailović, Daniel M. and Vukčević, Marija M. and Stević, Zoran and Kalijadis, Ana M. and Stojanovic, Dusica B. and Panić, Vladimir and Uskoković, Petar S.",
year = "2017",
abstract = "Activated carbons with high specific surface area (even above 2000 m(2) g(-1)) and pronounced microporosity are prepared in two-stage process involving conventional carbonization of waste hemp fibers and subsequent activation by potassium hydroxide. Samples with considerably different surface and intrinsic micro-and mesoporous properties are obtained at different carbonization and activation conditions. The improvements of the capacitive properties are found upon increase in carbonization temperature, since it considerably influenced the specific surface area and the content of surface oxygen groups. Cyclic voltammetry experiments reveal the dependence of specific capacitance on the sweep rate due to the characteristic porous structure of the samples. The highest measured value in 1 M H2SO4 solution is 122 F g(-1). The electrochemical impedance data indicates eight-branch transmission line equivalent electric behavior of activated carbons.",
publisher = "Pennington : Electrochemical Society Inc.",
journal = "Journal of the Electrochemical Society",
title = "Supercapacitive Performances of Activated Highly Microporous Natural Carbon Macrofibers",
volume = "164",
number = "6",
doi = "10.1149/2.0581706jes"
}
Mijailović, D. M., Vukčević, M. M., Stević, Z., Kalijadis, A. M., Stojanovic, D. B., Panić, V.,& Uskoković, P. S.. (2017). Supercapacitive Performances of Activated Highly Microporous Natural Carbon Macrofibers. in Journal of the Electrochemical Society
Pennington : Electrochemical Society Inc.., 164(6).
https://doi.org/10.1149/2.0581706jes
Mijailović DM, Vukčević MM, Stević Z, Kalijadis AM, Stojanovic DB, Panić V, Uskoković PS. Supercapacitive Performances of Activated Highly Microporous Natural Carbon Macrofibers. in Journal of the Electrochemical Society. 2017;164(6).
doi:10.1149/2.0581706jes .
Mijailović, Daniel M., Vukčević, Marija M., Stević, Zoran, Kalijadis, Ana M., Stojanovic, Dusica B., Panić, Vladimir, Uskoković, Petar S., "Supercapacitive Performances of Activated Highly Microporous Natural Carbon Macrofibers" in Journal of the Electrochemical Society, 164, no. 6 (2017),
https://doi.org/10.1149/2.0581706jes . .
11
5
9

Indentation behaviour of 'soft film on hard substrate' composite system type

Lamovec, Jelena; Jović, Vesna; Mladenović, Ivana; Stojanović, Dušica; Kojović, Aleksandar; Radojević, Vesna

(Belgrade, Serbia : Engineering Society for Corrosion, 2015)

TY  - JOUR
AU  - Lamovec, Jelena
AU  - Jović, Vesna
AU  - Mladenović, Ivana
AU  - Stojanović, Dušica
AU  - Kojović, Aleksandar
AU  - Radojević, Vesna
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1689
AB  - This investigation has been carried out in order to analyse and compare the hardness response of different composite systems of the same type, named 'soft film on hard substrate' composite system. Composite systems of mono- and multilayered electrodeposited Ni and Cu thin films on (100) and (111)-oriented monocrystalline Si wafers and 100 µm-thick electrodeposited Ni film as the substrates were fabricated. The indentation behaviour of these composite structures was characterized using Berkovich nanohardness and Vickers microhardness testing. The measured hardness is so-called 'composite hardness', because the substrate participates in the plastic deformation during the indentation process. The contribution of the substrate to the measured hardness starts at indentation depths of the order of 0.07- 0.2 times the film thickness. Dependence of nanohardness and microhardness values on electrodeposition process conditions, substrate and film microstructure, total film thickness, layer thickness and Ni/Cu layer thickness ratio for different composite systems ratio was investigated. Composite hardness model of Chicot-Lesage (C-L) was chosen and applied to experimental data in order to determine absolute film hardness.
AB  - Ovo istraživanje je izvršeno u cilju analize i upoređivanja odziva različitih kompozitnih sistema koji pripadaju istom tipu sistema nazvanom 'mek film na tvrdom supstratu', pri merenju tvrdoće. Formirani su kompozitni sistemi elektrodepozicijom jedno- i višeslojnih Ni i Cu tankih filmova na (100) i (111)- orijentisanim monokristalnim Si pločicama i 100-µm debelom elektrodeponovanom Ni filmu kao supstratima. Ponašanje ovih kompozitnih struktura pri utiskivanju je okarakterisano merenjem nanotvrdoće po Berkoviču i mikrotvrdoće po Vikersu. Izmerena vrednost mikrotvrdoće se naziva 'kompozitnom tvrdoćom' jer prilikom testiranja utiskivanjem dolazi i do plastične deformacije supstrata. Doprinos deformacije supstrata izmerenoj tvrdoći počinje na dubinama utiskivanja koje su reda 0.07-0.2 puta manje od debljine filma. Istraživana je zavisnost vrednosti nanotvrdoće i mikrotvrdoće od procesnih parametera elektrodepozicije, mikrostrukture supstrata i filmova, ukupne debljine filma, debljine pojedinačnog sloja u filmu i odnosa debljina Ni/Cu pojedinačnih slojeva u filmu za različite kompozitne sisteme. Radi određivanja apsolutne tvrdoće filma u sistemu, odabran je i na eksperimentalne rezultate primenjen model kompozitne tvrdoće Šiko-Lezaž (C-L).
PB  - Belgrade, Serbia : Engineering Society for Corrosion
T2  - Zaštita materijala
T1  - Indentation behaviour of 'soft film on hard substrate' composite system type
T1  - Ponašanje kompozitnih sistema tipa 'mek film na tvrdom supstratu' na testu utiskivanja
VL  - 56
IS  - 3
SP  - 269
EP  - 277
DO  - 10.5937/ZasMat1503269L
ER  - 
@article{
author = "Lamovec, Jelena and Jović, Vesna and Mladenović, Ivana and Stojanović, Dušica and Kojović, Aleksandar and Radojević, Vesna",
year = "2015",
abstract = "This investigation has been carried out in order to analyse and compare the hardness response of different composite systems of the same type, named 'soft film on hard substrate' composite system. Composite systems of mono- and multilayered electrodeposited Ni and Cu thin films on (100) and (111)-oriented monocrystalline Si wafers and 100 µm-thick electrodeposited Ni film as the substrates were fabricated. The indentation behaviour of these composite structures was characterized using Berkovich nanohardness and Vickers microhardness testing. The measured hardness is so-called 'composite hardness', because the substrate participates in the plastic deformation during the indentation process. The contribution of the substrate to the measured hardness starts at indentation depths of the order of 0.07- 0.2 times the film thickness. Dependence of nanohardness and microhardness values on electrodeposition process conditions, substrate and film microstructure, total film thickness, layer thickness and Ni/Cu layer thickness ratio for different composite systems ratio was investigated. Composite hardness model of Chicot-Lesage (C-L) was chosen and applied to experimental data in order to determine absolute film hardness., Ovo istraživanje je izvršeno u cilju analize i upoređivanja odziva različitih kompozitnih sistema koji pripadaju istom tipu sistema nazvanom 'mek film na tvrdom supstratu', pri merenju tvrdoće. Formirani su kompozitni sistemi elektrodepozicijom jedno- i višeslojnih Ni i Cu tankih filmova na (100) i (111)- orijentisanim monokristalnim Si pločicama i 100-µm debelom elektrodeponovanom Ni filmu kao supstratima. Ponašanje ovih kompozitnih struktura pri utiskivanju je okarakterisano merenjem nanotvrdoće po Berkoviču i mikrotvrdoće po Vikersu. Izmerena vrednost mikrotvrdoće se naziva 'kompozitnom tvrdoćom' jer prilikom testiranja utiskivanjem dolazi i do plastične deformacije supstrata. Doprinos deformacije supstrata izmerenoj tvrdoći počinje na dubinama utiskivanja koje su reda 0.07-0.2 puta manje od debljine filma. Istraživana je zavisnost vrednosti nanotvrdoće i mikrotvrdoće od procesnih parametera elektrodepozicije, mikrostrukture supstrata i filmova, ukupne debljine filma, debljine pojedinačnog sloja u filmu i odnosa debljina Ni/Cu pojedinačnih slojeva u filmu za različite kompozitne sisteme. Radi određivanja apsolutne tvrdoće filma u sistemu, odabran je i na eksperimentalne rezultate primenjen model kompozitne tvrdoće Šiko-Lezaž (C-L).",
publisher = "Belgrade, Serbia : Engineering Society for Corrosion",
journal = "Zaštita materijala",
title = "Indentation behaviour of 'soft film on hard substrate' composite system type, Ponašanje kompozitnih sistema tipa 'mek film na tvrdom supstratu' na testu utiskivanja",
volume = "56",
number = "3",
pages = "269-277",
doi = "10.5937/ZasMat1503269L"
}
Lamovec, J., Jović, V., Mladenović, I., Stojanović, D., Kojović, A.,& Radojević, V.. (2015). Indentation behaviour of 'soft film on hard substrate' composite system type. in Zaštita materijala
Belgrade, Serbia : Engineering Society for Corrosion., 56(3), 269-277.
https://doi.org/10.5937/ZasMat1503269L
Lamovec J, Jović V, Mladenović I, Stojanović D, Kojović A, Radojević V. Indentation behaviour of 'soft film on hard substrate' composite system type. in Zaštita materijala. 2015;56(3):269-277.
doi:10.5937/ZasMat1503269L .
Lamovec, Jelena, Jović, Vesna, Mladenović, Ivana, Stojanović, Dušica, Kojović, Aleksandar, Radojević, Vesna, "Indentation behaviour of 'soft film on hard substrate' composite system type" in Zaštita materijala, 56, no. 3 (2015):269-277,
https://doi.org/10.5937/ZasMat1503269L . .
2

The analysis of forming PVB-SiO2 nanocomposite fibers by the electrospinning process

Obradović, Vera; Kojović, Aleksandar; Stojanović, Dušica B.; Nikolić, Nebojša D.; Živković, Irena; Uskoković, Petar S.; Aleksić, Radoslav

(Vojnotehnički institut, Beograd, 2011)

TY  - JOUR
AU  - Obradović, Vera
AU  - Kojović, Aleksandar
AU  - Stojanović, Dušica B.
AU  - Nikolić, Nebojša D.
AU  - Živković, Irena
AU  - Uskoković, Petar S.
AU  - Aleksić, Radoslav
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/879
AB  - The poly (vinyl butyral)-silica (PVB-SiO2) nanofibers were obtained by the electrospinning process. The experiments were carried out with PVB solution in concentration of 10 wt.% where ethanol was used as the solvent. The silica nanoparticles were added in the solution in different contents of 1, 3 and 5 wt.% SiO2 and nanoparticles were modified with γ-aminopropyltriethoxysilane (AMEO silane). The impacts of the parameters of the electrospinning process and the silica nanoparticles on the produced PVB-SiO2 nanocomposite fibers were tested. The structures of the PVB-SiO2 nanocomposite fibers were investigated using optical microscopy and scanning electron microscopy (SEM). The morphology and distribution of the resulting nanofibers were analyzed using the software Image-Pro Plus. .
AB  - Poli (vinil butiral)-silika (PVB-SiO2) nanovlakna su dobijena metodom elektrospininga. Eksperimenti su izvedeni u rastvoru 10 mas.% PVB-a u etanolu koji je korišćen kao rastvarač. Nanočestice silike su dodate sa različitim sadržajem od 1, 3 i 5 mas.% SiO2 i modifikovane γ-aminopropiltrietoksi silanom (AMEO silanom). Istražen je uticaj procesnih parametara elektrospininga na nanokompozitna vlakna PVB-SiO2. Struktura PVB-SiO2 nanokompozitnih vlakana je proučavana pomoću optičke mikroskopije i skenirajuće elektronske mikroskopije (SEM). Morfologija proizvedenih nanokompozitnih vlakana i njihova raspodela je analizirana u Image Pro Plus softveru. .
PB  - Vojnotehnički institut, Beograd
T2  - Scientific Technical Review
T1  - The analysis of forming PVB-SiO2 nanocomposite fibers by the electrospinning process
T1  - Analiza formiranja PVB-SiO2 nanokompozitnih vlakana pomoću elektrospining procesa
VL  - 61
IS  - 3-4
SP  - 34
EP  - 38
UR  - https://hdl.handle.net/21.15107/rcub_cer_879
ER  - 
@article{
author = "Obradović, Vera and Kojović, Aleksandar and Stojanović, Dušica B. and Nikolić, Nebojša D. and Živković, Irena and Uskoković, Petar S. and Aleksić, Radoslav",
year = "2011",
abstract = "The poly (vinyl butyral)-silica (PVB-SiO2) nanofibers were obtained by the electrospinning process. The experiments were carried out with PVB solution in concentration of 10 wt.% where ethanol was used as the solvent. The silica nanoparticles were added in the solution in different contents of 1, 3 and 5 wt.% SiO2 and nanoparticles were modified with γ-aminopropyltriethoxysilane (AMEO silane). The impacts of the parameters of the electrospinning process and the silica nanoparticles on the produced PVB-SiO2 nanocomposite fibers were tested. The structures of the PVB-SiO2 nanocomposite fibers were investigated using optical microscopy and scanning electron microscopy (SEM). The morphology and distribution of the resulting nanofibers were analyzed using the software Image-Pro Plus. ., Poli (vinil butiral)-silika (PVB-SiO2) nanovlakna su dobijena metodom elektrospininga. Eksperimenti su izvedeni u rastvoru 10 mas.% PVB-a u etanolu koji je korišćen kao rastvarač. Nanočestice silike su dodate sa različitim sadržajem od 1, 3 i 5 mas.% SiO2 i modifikovane γ-aminopropiltrietoksi silanom (AMEO silanom). Istražen je uticaj procesnih parametara elektrospininga na nanokompozitna vlakna PVB-SiO2. Struktura PVB-SiO2 nanokompozitnih vlakana je proučavana pomoću optičke mikroskopije i skenirajuće elektronske mikroskopije (SEM). Morfologija proizvedenih nanokompozitnih vlakana i njihova raspodela je analizirana u Image Pro Plus softveru. .",
publisher = "Vojnotehnički institut, Beograd",
journal = "Scientific Technical Review",
title = "The analysis of forming PVB-SiO2 nanocomposite fibers by the electrospinning process, Analiza formiranja PVB-SiO2 nanokompozitnih vlakana pomoću elektrospining procesa",
volume = "61",
number = "3-4",
pages = "34-38",
url = "https://hdl.handle.net/21.15107/rcub_cer_879"
}
Obradović, V., Kojović, A., Stojanović, D. B., Nikolić, N. D., Živković, I., Uskoković, P. S.,& Aleksić, R.. (2011). The analysis of forming PVB-SiO2 nanocomposite fibers by the electrospinning process. in Scientific Technical Review
Vojnotehnički institut, Beograd., 61(3-4), 34-38.
https://hdl.handle.net/21.15107/rcub_cer_879
Obradović V, Kojović A, Stojanović DB, Nikolić ND, Živković I, Uskoković PS, Aleksić R. The analysis of forming PVB-SiO2 nanocomposite fibers by the electrospinning process. in Scientific Technical Review. 2011;61(3-4):34-38.
https://hdl.handle.net/21.15107/rcub_cer_879 .
Obradović, Vera, Kojović, Aleksandar, Stojanović, Dušica B., Nikolić, Nebojša D., Živković, Irena, Uskoković, Petar S., Aleksić, Radoslav, "The analysis of forming PVB-SiO2 nanocomposite fibers by the electrospinning process" in Scientific Technical Review, 61, no. 3-4 (2011):34-38,
https://hdl.handle.net/21.15107/rcub_cer_879 .

Mechanical and magnetic properties of composite materials with polymer matrix

Grujić, Aleksandar; Talijan, Nadežda M.; Stojanović, D.; Stajić-Trošić, Jasna; Burzić, Z.; Balanović, Ljubiša; Aleksić, Radoslav

(Technical Faculty, Bor, 2010)

TY  - JOUR
AU  - Grujić, Aleksandar
AU  - Talijan, Nadežda M.
AU  - Stojanović, D.
AU  - Stajić-Trošić, Jasna
AU  - Burzić, Z.
AU  - Balanović, Ljubiša
AU  - Aleksić, Radoslav
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/734
AB  - Many of modern technologies require materials with unusual combinations of properties that cannot be met by the conventional metal alloys, ceramics, and polymeric materials. Material property combinations and ranges have been extended by the development of composite materials. Development of Nd-Fe-B/polymer composite magnetic materials has significantly increased interest in research and development of bonded magnets, since particles of Nd-Fe-B alloys are proved to be very suitable for their production. This study investigates the mechanical and magnetic properties of compression molded Nd-Fe-B magnets with different content of magnetic powder in epoxy matrix. Mechanical properties were investigated at ambient temperature according to ASTM standard D 3039-00. The obtained results show that tensile strength and elongation decrease with an increase of Nd-Fe-B particles content in epoxy matrix. The modulus of elasticity increases, which means that in exploitation material with higher magnetic powder content, subjected to the same level of stress, undergoes 2 to 3.5 times smaller deformation. Scanning Electron Microscopy (SEM) was used to examine the morphology of sample surfaces and fracture surfaces caused by the tensile strength tests. The results of SQUID magnetic measurements show an increase of magnetic properties of the investigated composites with increasing content of Nd-Fe-B particles.
PB  - Technical Faculty, Bor
T2  - Journal of Mining and Metallurgy B: Metallurgy
T1  - Mechanical and magnetic properties of composite materials with polymer matrix
VL  - 46
IS  - 1
SP  - 25
EP  - 32
DO  - 10.2298/JMMB1001025G
ER  - 
@article{
author = "Grujić, Aleksandar and Talijan, Nadežda M. and Stojanović, D. and Stajić-Trošić, Jasna and Burzić, Z. and Balanović, Ljubiša and Aleksić, Radoslav",
year = "2010",
abstract = "Many of modern technologies require materials with unusual combinations of properties that cannot be met by the conventional metal alloys, ceramics, and polymeric materials. Material property combinations and ranges have been extended by the development of composite materials. Development of Nd-Fe-B/polymer composite magnetic materials has significantly increased interest in research and development of bonded magnets, since particles of Nd-Fe-B alloys are proved to be very suitable for their production. This study investigates the mechanical and magnetic properties of compression molded Nd-Fe-B magnets with different content of magnetic powder in epoxy matrix. Mechanical properties were investigated at ambient temperature according to ASTM standard D 3039-00. The obtained results show that tensile strength and elongation decrease with an increase of Nd-Fe-B particles content in epoxy matrix. The modulus of elasticity increases, which means that in exploitation material with higher magnetic powder content, subjected to the same level of stress, undergoes 2 to 3.5 times smaller deformation. Scanning Electron Microscopy (SEM) was used to examine the morphology of sample surfaces and fracture surfaces caused by the tensile strength tests. The results of SQUID magnetic measurements show an increase of magnetic properties of the investigated composites with increasing content of Nd-Fe-B particles.",
publisher = "Technical Faculty, Bor",
journal = "Journal of Mining and Metallurgy B: Metallurgy",
title = "Mechanical and magnetic properties of composite materials with polymer matrix",
volume = "46",
number = "1",
pages = "25-32",
doi = "10.2298/JMMB1001025G"
}
Grujić, A., Talijan, N. M., Stojanović, D., Stajić-Trošić, J., Burzić, Z., Balanović, L.,& Aleksić, R.. (2010). Mechanical and magnetic properties of composite materials with polymer matrix. in Journal of Mining and Metallurgy B: Metallurgy
Technical Faculty, Bor., 46(1), 25-32.
https://doi.org/10.2298/JMMB1001025G
Grujić A, Talijan NM, Stojanović D, Stajić-Trošić J, Burzić Z, Balanović L, Aleksić R. Mechanical and magnetic properties of composite materials with polymer matrix. in Journal of Mining and Metallurgy B: Metallurgy. 2010;46(1):25-32.
doi:10.2298/JMMB1001025G .
Grujić, Aleksandar, Talijan, Nadežda M., Stojanović, D., Stajić-Trošić, Jasna, Burzić, Z., Balanović, Ljubiša, Aleksić, Radoslav, "Mechanical and magnetic properties of composite materials with polymer matrix" in Journal of Mining and Metallurgy B: Metallurgy, 46, no. 1 (2010):25-32,
https://doi.org/10.2298/JMMB1001025G . .
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