TY  - JOUR
AU  - Radoičić, Marija
AU  - Ćirić-Marjanović, Gordana
AU  - Miličević, Dejan
AU  - Suljovrujić, Edin
AU  - Milošević, Milica
AU  - Kuljanin Jakovljević, Jadranka
AU  - Šaponjić, Zoran
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11893
AB  - Structural, conductive and dielectric properties of hybrid Polypyrrole (PPy)-TiO2 nanocomposite-coated polyamide fabric (PA-PPy/TiO2) synthesized by in-situ oxidative polymerization of pyrrole on the surface of polyamide in the presence of colloidal TiO2 NPs (d ~ 4.5 nm) have been studied. Raman spectra confirmed salt form of PPy in both neat PPy and PPy/TiO2-coated PA fabric and indicated its complete coverage. SEM/EDX analysis confirmed presence of TiO2 NPs and changes in granular structure of PPy deposited on the surface of PA fiber depending on the amount of TiO2 NPs. The PA-PPy/TiO2 nanocomposite sample with lowest content of TiO2 NPs (6.79 At.% Ti) showed highest conductivity (~10−6 S/cm) and dissipation factor (tan δ) in the entire frequency range. The lowest amount of TiO2 NPs in the PA-PPy/TiO2 nanocomposite induced two to four orders of magnitude higher tan δ value, compared to neat PPy covered PA fabric, depending on the frequency range. Frequency dependence of real (ϵ′) and imaginary part (ϵ″) of the complex permittivity for neat PA and PPy/TiO2-coated PA fabrics follow the trend of changes in dissipation factor for the same TiO2 NPs concentrations. The presence of TiO2 NPs could be exploited for tuning the conductive and dielectric properties of a conductive layer.
T2  - Composite Interfaces
T1  - Fine-tuning of conductive and dielectric properties of polypyrrole/TiO                    2                    nanocomposite-coated polyamide fabric
VL  - 28
IS  - 8
SP  - 795
EP  - 808
DO  - 10.1080/09276440.2020.1805219
ER  - 

@article{
author = "Radoičić, Marija and Ćirić-Marjanović, Gordana and Miličević, Dejan and Suljovrujić, Edin and Milošević, Milica and Kuljanin Jakovljević, Jadranka and Šaponjić, Zoran",
year = "2021",
abstract = "Structural, conductive and dielectric properties of hybrid Polypyrrole (PPy)-TiO2 nanocomposite-coated polyamide fabric (PA-PPy/TiO2) synthesized by in-situ oxidative polymerization of pyrrole on the surface of polyamide in the presence of colloidal TiO2 NPs (d ~ 4.5 nm) have been studied. Raman spectra confirmed salt form of PPy in both neat PPy and PPy/TiO2-coated PA fabric and indicated its complete coverage. SEM/EDX analysis confirmed presence of TiO2 NPs and changes in granular structure of PPy deposited on the surface of PA fiber depending on the amount of TiO2 NPs. The PA-PPy/TiO2 nanocomposite sample with lowest content of TiO2 NPs (6.79 At.% Ti) showed highest conductivity (~10−6 S/cm) and dissipation factor (tan δ) in the entire frequency range. The lowest amount of TiO2 NPs in the PA-PPy/TiO2 nanocomposite induced two to four orders of magnitude higher tan δ value, compared to neat PPy covered PA fabric, depending on the frequency range. Frequency dependence of real (ϵ′) and imaginary part (ϵ″) of the complex permittivity for neat PA and PPy/TiO2-coated PA fabrics follow the trend of changes in dissipation factor for the same TiO2 NPs concentrations. The presence of TiO2 NPs could be exploited for tuning the conductive and dielectric properties of a conductive layer.",
journal = "Composite Interfaces",
title = "Fine-tuning of conductive and dielectric properties of polypyrrole/TiO                    2                    nanocomposite-coated polyamide fabric",
volume = "28",
number = "8",
pages = "795-808",
doi = "10.1080/09276440.2020.1805219"
}

Radoičić, M., Ćirić-Marjanović, G., Miličević, D., Suljovrujić, E., Milošević, M., Kuljanin Jakovljević, J.,& Šaponjić, Z.. (2021). Fine-tuning of conductive and dielectric properties of polypyrrole/TiO                    2                    nanocomposite-coated polyamide fabric. in Composite Interfaces, 28(8), 795-808.
https://doi.org/10.1080/09276440.2020.1805219

Radoičić M, Ćirić-Marjanović G, Miličević D, Suljovrujić E, Milošević M, Kuljanin Jakovljević J, Šaponjić Z. Fine-tuning of conductive and dielectric properties of polypyrrole/TiO                    2                    nanocomposite-coated polyamide fabric. in Composite Interfaces. 2021;28(8):795-808.
doi:10.1080/09276440.2020.1805219 .

Radoičić, Marija, Ćirić-Marjanović, Gordana, Miličević, Dejan, Suljovrujić, Edin, Milošević, Milica, Kuljanin Jakovljević, Jadranka, Šaponjić, Zoran, "Fine-tuning of conductive and dielectric properties of polypyrrole/TiO                    2                    nanocomposite-coated polyamide fabric" in Composite Interfaces, 28, no. 8 (2021):795-808,
https://doi.org/10.1080/09276440.2020.1805219 . .

TY  - JOUR
AU  - Savić, Tatjana D.
AU  - Carević, Milica
AU  - Mitrić, Miodrag
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Abazović, Nadica
AU  - Čomor, Mirjana
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8617
AB  - Hexagonal ZnIn2S4 is synthesized by simple and low-cost hydrothermal route. TEM images revealed formation of nanosheets. The estimated band-gap energy of synthesized sample is in the visible spectral region and has a value of about 2.25 eV. Photocatalytic properties of synthesized sample are probed in photocatalytic degradation of three selected dyes different in nature and structure, Rhodamine B (RhB), Methylene blue (MB) and Methyl orange (MO), under the illumination with simulated Solar light. Obtained results revealed that photocatalytic degradation of RhB and MO is mainly result of synergic effect of photogenerated holes and oxygen, while primary effect in ZnIn2S4/MB system is bleaching of the dye, but no photodegradation was observed. © 2019 Elsevier B.V.
T2  - Journal of Photochemistry and Photobiology A: Chemistry
T1  - Simulated solar light driven performance of nanosized ZnIn2S4/dye system: decolourization vs. photodegradation
VL  - 388
SP  - 112154
DO  - 10.1016/j.jphotochem.2019.112154
ER  - 

@article{
author = "Savić, Tatjana D. and Carević, Milica and Mitrić, Miodrag and Kuljanin-Jakovljević, Jadranka Ž. and Abazović, Nadica and Čomor, Mirjana",
year = "2020",
abstract = "Hexagonal ZnIn2S4 is synthesized by simple and low-cost hydrothermal route. TEM images revealed formation of nanosheets. The estimated band-gap energy of synthesized sample is in the visible spectral region and has a value of about 2.25 eV. Photocatalytic properties of synthesized sample are probed in photocatalytic degradation of three selected dyes different in nature and structure, Rhodamine B (RhB), Methylene blue (MB) and Methyl orange (MO), under the illumination with simulated Solar light. Obtained results revealed that photocatalytic degradation of RhB and MO is mainly result of synergic effect of photogenerated holes and oxygen, while primary effect in ZnIn2S4/MB system is bleaching of the dye, but no photodegradation was observed. © 2019 Elsevier B.V.",
journal = "Journal of Photochemistry and Photobiology A: Chemistry",
title = "Simulated solar light driven performance of nanosized ZnIn2S4/dye system: decolourization vs. photodegradation",
volume = "388",
pages = "112154",
doi = "10.1016/j.jphotochem.2019.112154"
}

Savić, T. D., Carević, M., Mitrić, M., Kuljanin-Jakovljević, J. Ž., Abazović, N.,& Čomor, M.. (2020). Simulated solar light driven performance of nanosized ZnIn2S4/dye system: decolourization vs. photodegradation. in Journal of Photochemistry and Photobiology A: Chemistry, 388, 112154.
https://doi.org/10.1016/j.jphotochem.2019.112154

Savić TD, Carević M, Mitrić M, Kuljanin-Jakovljević JŽ, Abazović N, Čomor M. Simulated solar light driven performance of nanosized ZnIn2S4/dye system: decolourization vs. photodegradation. in Journal of Photochemistry and Photobiology A: Chemistry. 2020;388:112154.
doi:10.1016/j.jphotochem.2019.112154 .

Savić, Tatjana D., Carević, Milica, Mitrić, Miodrag, Kuljanin-Jakovljević, Jadranka Ž., Abazović, Nadica, Čomor, Mirjana, "Simulated solar light driven performance of nanosized ZnIn2S4/dye system: decolourization vs. photodegradation" in Journal of Photochemistry and Photobiology A: Chemistry, 388 (2020):112154,
https://doi.org/10.1016/j.jphotochem.2019.112154 . .

TY  - CHAP
AU  - Radoičić, Marija
AU  - Vranješ, Mila
AU  - Kuljanin-Jakovljević, Jadranka
AU  - Ćirić-Marjanović, Gordana
AU  - Šaponjić, Zoran
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12272
AB  - This research paper focuses on doped TiO2  nanocrystals of different shape, size and structures, in addition to nanocomposites consisting of TiO2  nanocrystals and conductive polymers (Polyaniline (PANI)). The primary objective of this research paper is to ensure understanding of the influence of size, shape, structure and doping level on optical and magnetic properties of TiO2  nanoparticles, as well as the interaction between nanoparticles and PANI due to the creation of desired photocatalytic properties of nanocomposites. The doping of TiO2  nanocrystals with rare earth ions opens up the possibility of controlling their optical properties. The Sm3+ doped TiO2  faceted nanocrystals exhibited red photoluminescence, associated with 4 G5/2-6 HJ  (J=5/2, 7/2 and 9/2) f–f transitions of Sm3+ in the 4f5  configuration, after band-to-band excitation, confirming the accomplishment of energy transfers. The Ni2+ doped TiO2  nanocrystals enabled the synthesis of optically transparent nanostructured films that showed room-temperature ferromagnetism with almost closed loop (HC ~ 150-200 Oe) and saturation magnetization in the range of 10-3-5x10-2 μB/Ni depending on dopant concentration. Ni2+ ions that substitute core Ti atoms were found to participate in the light excitation processes, too. The improvement of photocatalytic efficiency of TiO2  nanocrystals by surface modification with carbonized form of PANI was tested in degradation processes of Rhodamine B and Methylene blue. The carbonized PANI/TiO2  nanocomposites showed significantly higher photocatalytic efficacy compared to the bare TiO2 and the non-carbonized PANI/TiO2  nanocomposites. Their photocatalytic activity is influenced by their surface and crystalline structures, absorption coefficient in the visible part of the spectrum, high mobility of charge carriers and finally by the molecular structures of the organic dyes used.
AB  - Испитиване су допиране и недопиране наночестице титан (IV) оксида (ТiО2 ), великог енергијског процепа, различитих облика (сферични, тубуларни, штапићасти (елипсоидни)), величина кристалних структура, као и хибридни материјали-нанокомпозити на бази проводног полимера (полианилин, ПАНИ) и наночестица TiO2 . Испитивања утицаја величине, облика, структуре и нивоа допираности наночестица ТiО2  на њихове оптичке, магнетне и фотокаталитичке особине, као и разумевање интеракције наночестица и полимерне матрице (ПАНИ) у циљу креирања нанокомпозита одговарајућих фотокаталитичких својстава представљају главне правце овог истраживања. Обзиром на структуру енергетског процепа наночестица TiO2 , допирање јонима ретких земаља отвара могућност за контролу њихових оптичких карактеристика. Нанокристали TiO2  допирани јонима Sm3+ показују наранџасто-црвену емисију, која је последица f-f прелаза јона Sm3+ (4 G5/2→6 HJ  (J=5/2, 7/2 i 9/2)) и која потврђује постојање енергијског трансфера. Допирање наночестица TiO2  јонима Ni2+ отвара могућност за синтезу транспарентних наноструктурних филмова који показују феромагнeтно уређење на собној температури (HC ~ 150-200 Oe) и сатурациону магнетизацију у опсегу 10-3- 5x10-2 μB/Ni, у зависности од концентрације допанта. Следећи циљ ових истраживања био је повећање фотокаталитичке ефикасности/активности наночестица TiO2  површинском модификацијом проводним ПАНИ полимером у карбонизованој форми, уз дефинисање механизма процеса фотокаталитичке деградације модел молекула метиленско плавог (Methylene blue) и родамина Б (Rhodamine B). У поређењу са немодификованим наночестицама TiO2 , ПАНИ/TiO2  нанокомпозити, ексцитовани белом светлошћу, показали су значајно већу фотокаталитичку ефикасност. Процес карбонизације полианилина у ПАНИ/TiO2  нанокомпозитима је довео до даљег повећања њихове фотокаталитичке ефикасности. Фотокаталитичка активност нанокомпозита је условљена њиховом површинском структуром, високом мобилношћу носилаца наелектрисања и апсорпционим коефицијентом полианилина у видљивом делу спектра, као и молекулском структуром испитиваних боја.
T2  - Fascinating world of nanoscience and nanotechnology
T1  - Probing the optical, magnetic and photocatalytic properties of doped TiO2 nanocrystals and polymer-based nanocomposites for various applications
T1  - Испитивање оптичких, магнетних и фотокаталитичких особина допираних ТIО2 нанокристала и нанокомпозита на бази полимера за различите примене
VL  - 6
SP  - 155
EP  - 182
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12272
ER  - 

@inbook{
author = "Radoičić, Marija and Vranješ, Mila and Kuljanin-Jakovljević, Jadranka and Ćirić-Marjanović, Gordana and Šaponjić, Zoran",
year = "2020",
abstract = "This research paper focuses on doped TiO2  nanocrystals of different shape, size and structures, in addition to nanocomposites consisting of TiO2  nanocrystals and conductive polymers (Polyaniline (PANI)). The primary objective of this research paper is to ensure understanding of the influence of size, shape, structure and doping level on optical and magnetic properties of TiO2  nanoparticles, as well as the interaction between nanoparticles and PANI due to the creation of desired photocatalytic properties of nanocomposites. The doping of TiO2  nanocrystals with rare earth ions opens up the possibility of controlling their optical properties. The Sm3+ doped TiO2  faceted nanocrystals exhibited red photoluminescence, associated with 4 G5/2-6 HJ  (J=5/2, 7/2 and 9/2) f–f transitions of Sm3+ in the 4f5  configuration, after band-to-band excitation, confirming the accomplishment of energy transfers. The Ni2+ doped TiO2  nanocrystals enabled the synthesis of optically transparent nanostructured films that showed room-temperature ferromagnetism with almost closed loop (HC ~ 150-200 Oe) and saturation magnetization in the range of 10-3-5x10-2 μB/Ni depending on dopant concentration. Ni2+ ions that substitute core Ti atoms were found to participate in the light excitation processes, too. The improvement of photocatalytic efficiency of TiO2  nanocrystals by surface modification with carbonized form of PANI was tested in degradation processes of Rhodamine B and Methylene blue. The carbonized PANI/TiO2  nanocomposites showed significantly higher photocatalytic efficacy compared to the bare TiO2 and the non-carbonized PANI/TiO2  nanocomposites. Their photocatalytic activity is influenced by their surface and crystalline structures, absorption coefficient in the visible part of the spectrum, high mobility of charge carriers and finally by the molecular structures of the organic dyes used., Испитиване су допиране и недопиране наночестице титан (IV) оксида (ТiО2 ), великог енергијског процепа, различитих облика (сферични, тубуларни, штапићасти (елипсоидни)), величина кристалних структура, као и хибридни материјали-нанокомпозити на бази проводног полимера (полианилин, ПАНИ) и наночестица TiO2 . Испитивања утицаја величине, облика, структуре и нивоа допираности наночестица ТiО2  на њихове оптичке, магнетне и фотокаталитичке особине, као и разумевање интеракције наночестица и полимерне матрице (ПАНИ) у циљу креирања нанокомпозита одговарајућих фотокаталитичких својстава представљају главне правце овог истраживања. Обзиром на структуру енергетског процепа наночестица TiO2 , допирање јонима ретких земаља отвара могућност за контролу њихових оптичких карактеристика. Нанокристали TiO2  допирани јонима Sm3+ показују наранџасто-црвену емисију, која је последица f-f прелаза јона Sm3+ (4 G5/2→6 HJ  (J=5/2, 7/2 i 9/2)) и која потврђује постојање енергијског трансфера. Допирање наночестица TiO2  јонима Ni2+ отвара могућност за синтезу транспарентних наноструктурних филмова који показују феромагнeтно уређење на собној температури (HC ~ 150-200 Oe) и сатурациону магнетизацију у опсегу 10-3- 5x10-2 μB/Ni, у зависности од концентрације допанта. Следећи циљ ових истраживања био је повећање фотокаталитичке ефикасности/активности наночестица TiO2  површинском модификацијом проводним ПАНИ полимером у карбонизованој форми, уз дефинисање механизма процеса фотокаталитичке деградације модел молекула метиленско плавог (Methylene blue) и родамина Б (Rhodamine B). У поређењу са немодификованим наночестицама TiO2 , ПАНИ/TiO2  нанокомпозити, ексцитовани белом светлошћу, показали су значајно већу фотокаталитичку ефикасност. Процес карбонизације полианилина у ПАНИ/TiO2  нанокомпозитима је довео до даљег повећања њихове фотокаталитичке ефикасности. Фотокаталитичка активност нанокомпозита је условљена њиховом површинском структуром, високом мобилношћу носилаца наелектрисања и апсорпционим коефицијентом полианилина у видљивом делу спектра, као и молекулском структуром испитиваних боја.",
journal = "Fascinating world of nanoscience and nanotechnology",
booktitle = "Probing the optical, magnetic and photocatalytic properties of doped TiO2 nanocrystals and polymer-based nanocomposites for various applications, Испитивање оптичких, магнетних и фотокаталитичких особина допираних ТIО2 нанокристала и нанокомпозита на бази полимера за различите примене",
volume = "6",
pages = "155-182",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12272"
}

Radoičić, M., Vranješ, M., Kuljanin-Jakovljević, J., Ćirić-Marjanović, G.,& Šaponjić, Z.. (2020). Probing the optical, magnetic and photocatalytic properties of doped TiO2 nanocrystals and polymer-based nanocomposites for various applications. in Fascinating world of nanoscience and nanotechnology, 6, 155-182.
https://hdl.handle.net/21.15107/rcub_vinar_12272

Radoičić M, Vranješ M, Kuljanin-Jakovljević J, Ćirić-Marjanović G, Šaponjić Z. Probing the optical, magnetic and photocatalytic properties of doped TiO2 nanocrystals and polymer-based nanocomposites for various applications. in Fascinating world of nanoscience and nanotechnology. 2020;6:155-182.
https://hdl.handle.net/21.15107/rcub_vinar_12272 .

Radoičić, Marija, Vranješ, Mila, Kuljanin-Jakovljević, Jadranka, Ćirić-Marjanović, Gordana, Šaponjić, Zoran, "Probing the optical, magnetic and photocatalytic properties of doped TiO2 nanocrystals and polymer-based nanocomposites for various applications" in Fascinating world of nanoscience and nanotechnology, 6 (2020):155-182,
https://hdl.handle.net/21.15107/rcub_vinar_12272 .

TY  - JOUR
AU  - Vranješ, Mila
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Milošević, Milica V.
AU  - Ćirić-Marjanović, Gordana N.
AU  - Stoiljković, Milovan
AU  - Konstantinović, Zorica
AU  - Pavlović, Vladimir B.
AU  - Milivojević, Dušan
AU  - Šaponjić, Zoran
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8358
AB  - Hydrothermal synthesis of Mn2+ doped titanate nanotubes (TNTs), which exhibited room temperature ferromagnetism (RTFM), is reported. Dispersions of 1 and 5 at.% Mn2+ doped anatase TiO2 nanocrystals were used as precursors. Size and shape of Mn2+ doped TNTs and precursor nanocrystals were studied by transmission electron microscopy (TEM). The relatively uniform size distribution of transverse dimension of nanotubes of about 10 nm was observed while their lengths varied up to few hundred nanometers. The X-Ray Diffraction (XRD) analysis and Raman spectroscopy of resultant powder confirmed the hydrogen dititanate (H2Ti2O5 x H2O) crystal phase of Mn2+ doped TNTs with the presence of small amount of sodium titanates. Electron paramagnetic resonance (EPR) experiments were performed to probe the local atomic and electronic structure of Mn in the nanotubes. Room temperature ferromagnetic ordering with saturation magnetic moment (Ms) in the range of 0.6–1.5 μB per Mn atom was observed. © 2019 Elsevier Masson SAS
T2  - Solid State Sciences
T1  - Hydrothermal synthesis of Mn2+ doped titanate nanotubes: Investigation of their structure and room temperature ferromagnetic behavior
VL  - 94
SP  - 155
EP  - 161
DO  - 10.1016/j.solidstatesciences.2019.06.008
ER  - 

@article{
author = "Vranješ, Mila and Kuljanin-Jakovljević, Jadranka Ž. and Milošević, Milica V. and Ćirić-Marjanović, Gordana N. and Stoiljković, Milovan and Konstantinović, Zorica and Pavlović, Vladimir B. and Milivojević, Dušan and Šaponjić, Zoran",
year = "2019",
abstract = "Hydrothermal synthesis of Mn2+ doped titanate nanotubes (TNTs), which exhibited room temperature ferromagnetism (RTFM), is reported. Dispersions of 1 and 5 at.% Mn2+ doped anatase TiO2 nanocrystals were used as precursors. Size and shape of Mn2+ doped TNTs and precursor nanocrystals were studied by transmission electron microscopy (TEM). The relatively uniform size distribution of transverse dimension of nanotubes of about 10 nm was observed while their lengths varied up to few hundred nanometers. The X-Ray Diffraction (XRD) analysis and Raman spectroscopy of resultant powder confirmed the hydrogen dititanate (H2Ti2O5 x H2O) crystal phase of Mn2+ doped TNTs with the presence of small amount of sodium titanates. Electron paramagnetic resonance (EPR) experiments were performed to probe the local atomic and electronic structure of Mn in the nanotubes. Room temperature ferromagnetic ordering with saturation magnetic moment (Ms) in the range of 0.6–1.5 μB per Mn atom was observed. © 2019 Elsevier Masson SAS",
journal = "Solid State Sciences",
title = "Hydrothermal synthesis of Mn2+ doped titanate nanotubes: Investigation of their structure and room temperature ferromagnetic behavior",
volume = "94",
pages = "155-161",
doi = "10.1016/j.solidstatesciences.2019.06.008"
}

Vranješ, M., Kuljanin-Jakovljević, J. Ž., Milošević, M. V., Ćirić-Marjanović, G. N., Stoiljković, M., Konstantinović, Z., Pavlović, V. B., Milivojević, D.,& Šaponjić, Z.. (2019). Hydrothermal synthesis of Mn2+ doped titanate nanotubes: Investigation of their structure and room temperature ferromagnetic behavior. in Solid State Sciences, 94, 155-161.
https://doi.org/10.1016/j.solidstatesciences.2019.06.008

Vranješ M, Kuljanin-Jakovljević JŽ, Milošević MV, Ćirić-Marjanović GN, Stoiljković M, Konstantinović Z, Pavlović VB, Milivojević D, Šaponjić Z. Hydrothermal synthesis of Mn2+ doped titanate nanotubes: Investigation of their structure and room temperature ferromagnetic behavior. in Solid State Sciences. 2019;94:155-161.
doi:10.1016/j.solidstatesciences.2019.06.008 .

Vranješ, Mila, Kuljanin-Jakovljević, Jadranka Ž., Milošević, Milica V., Ćirić-Marjanović, Gordana N., Stoiljković, Milovan, Konstantinović, Zorica, Pavlović, Vladimir B., Milivojević, Dušan, Šaponjić, Zoran, "Hydrothermal synthesis of Mn2+ doped titanate nanotubes: Investigation of their structure and room temperature ferromagnetic behavior" in Solid State Sciences, 94 (2019):155-161,
https://doi.org/10.1016/j.solidstatesciences.2019.06.008 . .

TY  - JOUR
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Radosavljević, Aleksandra
AU  - Spasojević, Jelena P.
AU  - Carević, Milica
AU  - Mitrić, Miodrag
AU  - Kačarević-Popović, Zorica M.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1321
AB  - In this study, the nanocomposites based on semiconductor lead sulfide (PbS) nanoparticles and poly (vinyl alcohol) (PVA) were investigated. The gamma irradiation induced in situ incorporation of PbS nanoparticles in crosslinked polymer network i.e. PVA hydrogel was performed. PVA hydrogel was previously obtained also under the influence of gamma irradiation. UV Vis absorption and X-ray diffraction measurements were employed to investigate optical and structural properties of PbS nano particles, respectively, and obtained results indicates the presence of nanoparticles with approximately 6 nm in diameter and face centered cubic rock-salt crystal structure. The porous morphology was confirmed by scanning electron microscopy. Swelling data revealed that investigated hydrogels (PVA and PbS-PVA nanocomposite) shows non-Fickian diffusion, indicating that both diffusion and polymer relaxation processes controlled the fluid transport. The values of diffusion coefficients have an order of magnitude 10(-9) cm(2)/s (typical values for water diffusion in polymers) and the best fit with the experimental results showed the Etters approximation. Comparing the thermal properties of PbS-PVA xerogel nanocomposite with PVA xerogel it was observed that incorporation of PbS nanoparticles in crosslinked PVA matrix just slightly enhanced the thermal stability of nanocomposite. (C) 2016 Elsevier Ltd. All rights reserved.
T2  - Radiation Physics and Chemistry
T1  - Gamma irradiation induced in situ synthesis of lead sulfide nanoparticles in poly(vinyl alcohol) hydrogel
VL  - 130
SP  - 282
EP  - 290
DO  - 10.1016/j.radphyschem.2016.09.003
ER  - 

@article{
author = "Kuljanin-Jakovljević, Jadranka Ž. and Radosavljević, Aleksandra and Spasojević, Jelena P. and Carević, Milica and Mitrić, Miodrag and Kačarević-Popović, Zorica M.",
year = "2017",
abstract = "In this study, the nanocomposites based on semiconductor lead sulfide (PbS) nanoparticles and poly (vinyl alcohol) (PVA) were investigated. The gamma irradiation induced in situ incorporation of PbS nanoparticles in crosslinked polymer network i.e. PVA hydrogel was performed. PVA hydrogel was previously obtained also under the influence of gamma irradiation. UV Vis absorption and X-ray diffraction measurements were employed to investigate optical and structural properties of PbS nano particles, respectively, and obtained results indicates the presence of nanoparticles with approximately 6 nm in diameter and face centered cubic rock-salt crystal structure. The porous morphology was confirmed by scanning electron microscopy. Swelling data revealed that investigated hydrogels (PVA and PbS-PVA nanocomposite) shows non-Fickian diffusion, indicating that both diffusion and polymer relaxation processes controlled the fluid transport. The values of diffusion coefficients have an order of magnitude 10(-9) cm(2)/s (typical values for water diffusion in polymers) and the best fit with the experimental results showed the Etters approximation. Comparing the thermal properties of PbS-PVA xerogel nanocomposite with PVA xerogel it was observed that incorporation of PbS nanoparticles in crosslinked PVA matrix just slightly enhanced the thermal stability of nanocomposite. (C) 2016 Elsevier Ltd. All rights reserved.",
journal = "Radiation Physics and Chemistry",
title = "Gamma irradiation induced in situ synthesis of lead sulfide nanoparticles in poly(vinyl alcohol) hydrogel",
volume = "130",
pages = "282-290",
doi = "10.1016/j.radphyschem.2016.09.003"
}

Kuljanin-Jakovljević, J. Ž., Radosavljević, A., Spasojević, J. P., Carević, M., Mitrić, M.,& Kačarević-Popović, Z. M.. (2017). Gamma irradiation induced in situ synthesis of lead sulfide nanoparticles in poly(vinyl alcohol) hydrogel. in Radiation Physics and Chemistry, 130, 282-290.
https://doi.org/10.1016/j.radphyschem.2016.09.003

Kuljanin-Jakovljević JŽ, Radosavljević A, Spasojević JP, Carević M, Mitrić M, Kačarević-Popović ZM. Gamma irradiation induced in situ synthesis of lead sulfide nanoparticles in poly(vinyl alcohol) hydrogel. in Radiation Physics and Chemistry. 2017;130:282-290.
doi:10.1016/j.radphyschem.2016.09.003 .

Kuljanin-Jakovljević, Jadranka Ž., Radosavljević, Aleksandra, Spasojević, Jelena P., Carević, Milica, Mitrić, Miodrag, Kačarević-Popović, Zorica M., "Gamma irradiation induced in situ synthesis of lead sulfide nanoparticles in poly(vinyl alcohol) hydrogel" in Radiation Physics and Chemistry, 130 (2017):282-290,
https://doi.org/10.1016/j.radphyschem.2016.09.003 . .

TY  - JOUR
AU  - Vranješ, Mila
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Konstantinović, Zorica
AU  - Pomar, Alberto
AU  - Stoiljković, Milovan
AU  - Mitrić, Miodrag
AU  - Radetić, Tamara
AU  - Šaponjić, Zoran
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1792
AB  - Co2+ doped TiO2 nanocrystals were synthetized by a hydrothermal treatment procedure applied to precursor dispersion of titania nanotubes and Co2+ ions. Mixture of polygonal and prolate spheroid-like nanocrystals was obtained. The results of X-ray diffraction (XRD) analysis showed that resulted nanocrystals retain anatase crystal phase for both dopant concentrations (1.69 and 2.5 at%), but the crystal lattice parameters were affected. Reflection spectra revealed altered optical properties compared to bare TiO2. Room temperature ferromagnetic ordering with saturation magnetic moment in the range of 0.001-0.002 mu (B)/Co was observed for both measured films made of Co2+ doped TiO2 nanocrystals.
T2  - Journal of Advanced Ceramics
T1  - Shaped Co2+ doped TiO2 nanocrystals synthesized from nanotubular precursor: Structure and ferromagnetic behavior
VL  - 6
IS  - 3
SP  - 220
EP  - 229
DO  - 10.1007/s40145-017-0233-5
ER  - 

@article{
author = "Vranješ, Mila and Kuljanin-Jakovljević, Jadranka Ž. and Konstantinović, Zorica and Pomar, Alberto and Stoiljković, Milovan and Mitrić, Miodrag and Radetić, Tamara and Šaponjić, Zoran",
year = "2017",
abstract = "Co2+ doped TiO2 nanocrystals were synthetized by a hydrothermal treatment procedure applied to precursor dispersion of titania nanotubes and Co2+ ions. Mixture of polygonal and prolate spheroid-like nanocrystals was obtained. The results of X-ray diffraction (XRD) analysis showed that resulted nanocrystals retain anatase crystal phase for both dopant concentrations (1.69 and 2.5 at%), but the crystal lattice parameters were affected. Reflection spectra revealed altered optical properties compared to bare TiO2. Room temperature ferromagnetic ordering with saturation magnetic moment in the range of 0.001-0.002 mu (B)/Co was observed for both measured films made of Co2+ doped TiO2 nanocrystals.",
journal = "Journal of Advanced Ceramics",
title = "Shaped Co2+ doped TiO2 nanocrystals synthesized from nanotubular precursor: Structure and ferromagnetic behavior",
volume = "6",
number = "3",
pages = "220-229",
doi = "10.1007/s40145-017-0233-5"
}

Vranješ, M., Kuljanin-Jakovljević, J. Ž., Konstantinović, Z., Pomar, A., Stoiljković, M., Mitrić, M., Radetić, T.,& Šaponjić, Z.. (2017). Shaped Co2+ doped TiO2 nanocrystals synthesized from nanotubular precursor: Structure and ferromagnetic behavior. in Journal of Advanced Ceramics, 6(3), 220-229.
https://doi.org/10.1007/s40145-017-0233-5

Vranješ M, Kuljanin-Jakovljević JŽ, Konstantinović Z, Pomar A, Stoiljković M, Mitrić M, Radetić T, Šaponjić Z. Shaped Co2+ doped TiO2 nanocrystals synthesized from nanotubular precursor: Structure and ferromagnetic behavior. in Journal of Advanced Ceramics. 2017;6(3):220-229.
doi:10.1007/s40145-017-0233-5 .

Vranješ, Mila, Kuljanin-Jakovljević, Jadranka Ž., Konstantinović, Zorica, Pomar, Alberto, Stoiljković, Milovan, Mitrić, Miodrag, Radetić, Tamara, Šaponjić, Zoran, "Shaped Co2+ doped TiO2 nanocrystals synthesized from nanotubular precursor: Structure and ferromagnetic behavior" in Journal of Advanced Ceramics, 6, no. 3 (2017):220-229,
https://doi.org/10.1007/s40145-017-0233-5 . .

TY  - CONF
AU  - Vranješ, Mila
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Konstantinović, Zorica
AU  - Radetić, Tamara
AU  - Stoiljković, Milovan
AU  - Mitrić, Miodrag
AU  - Šaponjić, Zoran
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9213
AB  - Hydrothermal synthesis of Mn doped titaniananotubes, which showed room temperature  ferromagnetism  (RTFM)is  reported.  Morphology  of  Mn  doped nanotubes  was  characterized  by  transmission  electron  microscopy  (TEM). The  size  of  nanotubes  was  relatively  uniform  with  outer  diameter  of  about 10  nm  and  lengths  of  up  to  few  hundred  nanometers.  The  x-ray  powder diffraction  (XRPD)  analysis  of  resultant  powder  confirmed  the  appearance of   mixed   crystalline   phases   inMn   doped   nanotubes:hydrogentitanate (H2Ti2O5x   H2O)and   tetragonal   anatasetitania.   RTFM   ordering   with saturation magnetic moment (Ms) of the order of 1.27 μBperMn atom was observed.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry
T1  - Ferromagnetic behavior of Mn2+ doped titania nanotubes
SP  - 521
EP  - 524
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9213
ER  - 

@conference{
author = "Vranješ, Mila and Kuljanin-Jakovljević, Jadranka Ž. and Konstantinović, Zorica and Radetić, Tamara and Stoiljković, Milovan and Mitrić, Miodrag and Šaponjić, Zoran",
year = "2016",
abstract = "Hydrothermal synthesis of Mn doped titaniananotubes, which showed room temperature  ferromagnetism  (RTFM)is  reported.  Morphology  of  Mn  doped nanotubes  was  characterized  by  transmission  electron  microscopy  (TEM). The  size  of  nanotubes  was  relatively  uniform  with  outer  diameter  of  about 10  nm  and  lengths  of  up  to  few  hundred  nanometers.  The  x-ray  powder diffraction  (XRPD)  analysis  of  resultant  powder  confirmed  the  appearance of   mixed   crystalline   phases   inMn   doped   nanotubes:hydrogentitanate (H2Ti2O5x   H2O)and   tetragonal   anatasetitania.   RTFM   ordering   with saturation magnetic moment (Ms) of the order of 1.27 μBperMn atom was observed.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry",
title = "Ferromagnetic behavior of Mn2+ doped titania nanotubes",
pages = "521-524",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9213"
}

Vranješ, M., Kuljanin-Jakovljević, J. Ž., Konstantinović, Z., Radetić, T., Stoiljković, M., Mitrić, M.,& Šaponjić, Z.. (2016). Ferromagnetic behavior of Mn2+ doped titania nanotubes. in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., 521-524.
https://hdl.handle.net/21.15107/rcub_vinar_9213

Vranješ M, Kuljanin-Jakovljević JŽ, Konstantinović Z, Radetić T, Stoiljković M, Mitrić M, Šaponjić Z. Ferromagnetic behavior of Mn2+ doped titania nanotubes. in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry. 2016;:521-524.
https://hdl.handle.net/21.15107/rcub_vinar_9213 .

Vranješ, Mila, Kuljanin-Jakovljević, Jadranka Ž., Konstantinović, Zorica, Radetić, Tamara, Stoiljković, Milovan, Mitrić, Miodrag, Šaponjić, Zoran, "Ferromagnetic behavior of Mn2+ doped titania nanotubes" in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry (2016):521-524,
https://hdl.handle.net/21.15107/rcub_vinar_9213 .

TY  - JOUR
AU  - Vranješ, Mila
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Konstantinović, Zorica
AU  - Pomar, Alberto
AU  - Ahrenkiel, Scott Phillip
AU  - Radetić, Tamara
AU  - Stoiljković, Milovan
AU  - Mitrić, Miodrag
AU  - Šaponjić, Zoran
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1024
AB  - Cu2+ doped TiO2 nanocrystals were synthesized using dispersions of titania nanotubes in the presence of Cu2+ ions as a precursors. The morphologies of nanotubular titania precursors and resulted Cu2+ doped TiO2 nanocrystals were characterized by TEM. Structural and optical properties were studied by XRPD analysis and UV-vis spectroscopy in reflectance mode, respectively. Their magnetic properties were investigated using SQUID magnetometer. Tetragonal anatase crystalline structure was confirmed in all synthesized samples. Polygonal (d similar to 15 nm) and spheroid like (length, up to 90 nm) Cu2+ doped TiO2 nanocrystals in samples synthesized at different pHs were observed by TEM. Ferromagnetic ordering with almost closed loop (H-c similar to 200 Oe) was detected in all Cu2+ doped TiO2 nanoparticle films. The saturation magnetization values varied depending on the Cu2+ concentration, nanoparticles shape, size and consequently different number of oxygen vacancies. This study revealed possibility to control magnetic ordering by changing the shape/aspect ratio of Cu2+ doped TiO2 nanocrystals. (C) 2015 Elsevier Ltd. All rights reserved.
PB  - Elsevier
T2  - Materials Research Bulletin
T1  - Room temperature ferromagnetism in Cu2+ doped TiO2 nanocrystals: The impact of their size, shape and dopant concentration
VL  - 76
SP  - 100
EP  - 106
DO  - 10.1016/j.materresbull.2015.11.051
ER  - 

@article{
author = "Vranješ, Mila and Kuljanin-Jakovljević, Jadranka Ž. and Konstantinović, Zorica and Pomar, Alberto and Ahrenkiel, Scott Phillip and Radetić, Tamara and Stoiljković, Milovan and Mitrić, Miodrag and Šaponjić, Zoran",
year = "2016",
abstract = "Cu2+ doped TiO2 nanocrystals were synthesized using dispersions of titania nanotubes in the presence of Cu2+ ions as a precursors. The morphologies of nanotubular titania precursors and resulted Cu2+ doped TiO2 nanocrystals were characterized by TEM. Structural and optical properties were studied by XRPD analysis and UV-vis spectroscopy in reflectance mode, respectively. Their magnetic properties were investigated using SQUID magnetometer. Tetragonal anatase crystalline structure was confirmed in all synthesized samples. Polygonal (d similar to 15 nm) and spheroid like (length, up to 90 nm) Cu2+ doped TiO2 nanocrystals in samples synthesized at different pHs were observed by TEM. Ferromagnetic ordering with almost closed loop (H-c similar to 200 Oe) was detected in all Cu2+ doped TiO2 nanoparticle films. The saturation magnetization values varied depending on the Cu2+ concentration, nanoparticles shape, size and consequently different number of oxygen vacancies. This study revealed possibility to control magnetic ordering by changing the shape/aspect ratio of Cu2+ doped TiO2 nanocrystals. (C) 2015 Elsevier Ltd. All rights reserved.",
publisher = "Elsevier",
journal = "Materials Research Bulletin",
title = "Room temperature ferromagnetism in Cu2+ doped TiO2 nanocrystals: The impact of their size, shape and dopant concentration",
volume = "76",
pages = "100-106",
doi = "10.1016/j.materresbull.2015.11.051"
}

Vranješ, M., Kuljanin-Jakovljević, J. Ž., Konstantinović, Z., Pomar, A., Ahrenkiel, S. P., Radetić, T., Stoiljković, M., Mitrić, M.,& Šaponjić, Z.. (2016). Room temperature ferromagnetism in Cu2+ doped TiO2 nanocrystals: The impact of their size, shape and dopant concentration. in Materials Research Bulletin
Elsevier., 76, 100-106.
https://doi.org/10.1016/j.materresbull.2015.11.051

Vranješ M, Kuljanin-Jakovljević JŽ, Konstantinović Z, Pomar A, Ahrenkiel SP, Radetić T, Stoiljković M, Mitrić M, Šaponjić Z. Room temperature ferromagnetism in Cu2+ doped TiO2 nanocrystals: The impact of their size, shape and dopant concentration. in Materials Research Bulletin. 2016;76:100-106.
doi:10.1016/j.materresbull.2015.11.051 .

Vranješ, Mila, Kuljanin-Jakovljević, Jadranka Ž., Konstantinović, Zorica, Pomar, Alberto, Ahrenkiel, Scott Phillip, Radetić, Tamara, Stoiljković, Milovan, Mitrić, Miodrag, Šaponjić, Zoran, "Room temperature ferromagnetism in Cu2+ doped TiO2 nanocrystals: The impact of their size, shape and dopant concentration" in Materials Research Bulletin, 76 (2016):100-106,
https://doi.org/10.1016/j.materresbull.2015.11.051 . .

TY  - CONF
AU  - Vranješ, Mila
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Konstantinović, Zorica
AU  - Radetić, Tamara
AU  - Stoiljković, Milovan
AU  - Šaponjić, Zoran
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9233
AB  - Hydrothermal synthesis of Cu2+ doped TiO2 nanocrystals, using dispersion
of titania nanotubes in the presence of Cu2+ ions as precursor, which showed
room temperature ferromagnetism, is reported. Morphology of Cu2+ doped
TiO2 nanocrystals was characterized by transmission electron microscopy
(TEM). An average size of polygonal nanocrystals mainly of
square/rectangular shape was around 13 nm. The x-ray powder diffraction
(XRPD) analysis of resultant powder confirmed the anatase crystal phase of
Cu2+ doped TiO2 nanocrystals. Room temperature ferromagnetic ordering
with saturation magnetic moment of the order of 2 x 10-2 μB per Cu atom
was observed.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Room temperature ferromagnetism in Cu2+ doped TiO2 nanocrystals
VL  - H-14-P
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9233
ER  - 

@conference{
author = "Vranješ, Mila and Kuljanin-Jakovljević, Jadranka Ž. and Konstantinović, Zorica and Radetić, Tamara and Stoiljković, Milovan and Šaponjić, Zoran",
year = "2014",
abstract = "Hydrothermal synthesis of Cu2+ doped TiO2 nanocrystals, using dispersion
of titania nanotubes in the presence of Cu2+ ions as precursor, which showed
room temperature ferromagnetism, is reported. Morphology of Cu2+ doped
TiO2 nanocrystals was characterized by transmission electron microscopy
(TEM). An average size of polygonal nanocrystals mainly of
square/rectangular shape was around 13 nm. The x-ray powder diffraction
(XRPD) analysis of resultant powder confirmed the anatase crystal phase of
Cu2+ doped TiO2 nanocrystals. Room temperature ferromagnetic ordering
with saturation magnetic moment of the order of 2 x 10-2 μB per Cu atom
was observed.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Room temperature ferromagnetism in Cu2+ doped TiO2 nanocrystals",
volume = "H-14-P",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9233"
}

Vranješ, M., Kuljanin-Jakovljević, J. Ž., Konstantinović, Z., Radetić, T., Stoiljković, M.,& Šaponjić, Z.. (2014). Room temperature ferromagnetism in Cu2+ doped TiO2 nanocrystals. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Society of Physical Chemists of Serbia., H-14-P.
https://hdl.handle.net/21.15107/rcub_vinar_9233

Vranješ M, Kuljanin-Jakovljević JŽ, Konstantinović Z, Radetić T, Stoiljković M, Šaponjić Z. Room temperature ferromagnetism in Cu2+ doped TiO2 nanocrystals. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2014;H-14-P.
https://hdl.handle.net/21.15107/rcub_vinar_9233 .

Vranješ, Mila, Kuljanin-Jakovljević, Jadranka Ž., Konstantinović, Zorica, Radetić, Tamara, Stoiljković, Milovan, Šaponjić, Zoran, "Room temperature ferromagnetism in Cu2+ doped TiO2 nanocrystals" in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, H-14-P (2014),
https://hdl.handle.net/21.15107/rcub_vinar_9233 .

TY  - CONF
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Radosavljević, Aleksandra
AU  - Spasojević, Jelena P.
AU  - Kačarević-Popović, Zorica M.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9240
AB  - This work describes radiolytic in situ incorporation of lead sulfide
nanoparticles (PbS NPs) in poly(vinyl alcohol) (PVA) hydrogel. Optical,
structural, swelling and diffusion properties of prepared PbS/PVA hydrogel
nanocomposite were investigated. Obtained results indicate formation of
PbS NPs with a cubic crystal structure and diameter around 3 nm.
Incorporation of PbS NPs in PVA hydrogel causes a change in the swelling
and diffusion properties.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Gamma irradiation induced synthesis of PbS/PVA hydrogel nanocomposite
VL  - H-27-P
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9240
ER  - 

@conference{
author = "Kuljanin-Jakovljević, Jadranka Ž. and Radosavljević, Aleksandra and Spasojević, Jelena P. and Kačarević-Popović, Zorica M.",
year = "2014",
abstract = "This work describes radiolytic in situ incorporation of lead sulfide
nanoparticles (PbS NPs) in poly(vinyl alcohol) (PVA) hydrogel. Optical,
structural, swelling and diffusion properties of prepared PbS/PVA hydrogel
nanocomposite were investigated. Obtained results indicate formation of
PbS NPs with a cubic crystal structure and diameter around 3 nm.
Incorporation of PbS NPs in PVA hydrogel causes a change in the swelling
and diffusion properties.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Gamma irradiation induced synthesis of PbS/PVA hydrogel nanocomposite",
volume = "H-27-P",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9240"
}

Kuljanin-Jakovljević, J. Ž., Radosavljević, A., Spasojević, J. P.,& Kačarević-Popović, Z. M.. (2014). Gamma irradiation induced synthesis of PbS/PVA hydrogel nanocomposite. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Society of Physical Chemists of Serbia., H-27-P.
https://hdl.handle.net/21.15107/rcub_vinar_9240

Kuljanin-Jakovljević JŽ, Radosavljević A, Spasojević JP, Kačarević-Popović ZM. Gamma irradiation induced synthesis of PbS/PVA hydrogel nanocomposite. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2014;H-27-P.
https://hdl.handle.net/21.15107/rcub_vinar_9240 .

Kuljanin-Jakovljević, Jadranka Ž., Radosavljević, Aleksandra, Spasojević, Jelena P., Kačarević-Popović, Zorica M., "Gamma irradiation induced synthesis of PbS/PVA hydrogel nanocomposite" in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, H-27-P (2014),
https://hdl.handle.net/21.15107/rcub_vinar_9240 .

TY  - JOUR
AU  - Vranješ, Mila
AU  - Konstantinović, Zorica
AU  - Pomar, Alberto
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Stoiljković, Milovan
AU  - Nedeljković, Jovan
AU  - Šaponjić, Zoran
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5851
AB  - Hydrothermal synthetic route for synthesis of Ni2+ doped TiO2 nanocrystals showing room temperature ferromagnetism, using dispersion of titania nanotubes in the presence of Ni2+ ions at different pHs as precursors, is reported. Morphologies of tubular precursors and Ni2+ doped TiO2 nanocrystals were characterized by transmission electron microscopy. Titania nanotubes have outer diameter of about 10 nm while the length varies widely even reaching few hundred nanometers. Ni2+ doped TiO2 nanoparticles synthesized at pH 3 have polygonal shape and dimension of about 20 nm. Transmission electron microscopy analysis revealed presence of mixed shapes (polygonal and rod like) in the sample of Ni2+ doped TiO2 nanoparticles synthesized at pH 5. X-ray diffraction analysis of resultant powder and selected area electron diffraction pattern confirmed the anatase crystal phase of Ni2+ doped TiO2 nanoparticles independently of dopant concentrations (0.09, 0.25, 0.86, 1.48 and 1.80 at%), followed by slight changes of their microstructural parameters. Reflection spectra of Ni2+ doped TiO2 nanoparticles revealed their altered optical properties in comparison to undoped TiO2 nanoparticles. Room temperature ferromagnetic ordering with saturation magnetic moment in the range of 10(-3)-5 x 10(-2) mu B per Ni atom was observed for all measured films made of Ni2+ doped TiO2 nanoparticles. (C) 2013 Elsevier B. V. All rights reserved.
T2  - Journal of Alloys and Compounds
T1  - Room-temperature ferromagnetism in Ni2+ doped TiO2 nanocrystals synthesized from nanotubular precursors
VL  - 589
SP  - 42
EP  - 47
DO  - 10.1016/j.jallcom.2013.11.163
ER  - 

@article{
author = "Vranješ, Mila and Konstantinović, Zorica and Pomar, Alberto and Kuljanin-Jakovljević, Jadranka Ž. and Stoiljković, Milovan and Nedeljković, Jovan and Šaponjić, Zoran",
year = "2014",
abstract = "Hydrothermal synthetic route for synthesis of Ni2+ doped TiO2 nanocrystals showing room temperature ferromagnetism, using dispersion of titania nanotubes in the presence of Ni2+ ions at different pHs as precursors, is reported. Morphologies of tubular precursors and Ni2+ doped TiO2 nanocrystals were characterized by transmission electron microscopy. Titania nanotubes have outer diameter of about 10 nm while the length varies widely even reaching few hundred nanometers. Ni2+ doped TiO2 nanoparticles synthesized at pH 3 have polygonal shape and dimension of about 20 nm. Transmission electron microscopy analysis revealed presence of mixed shapes (polygonal and rod like) in the sample of Ni2+ doped TiO2 nanoparticles synthesized at pH 5. X-ray diffraction analysis of resultant powder and selected area electron diffraction pattern confirmed the anatase crystal phase of Ni2+ doped TiO2 nanoparticles independently of dopant concentrations (0.09, 0.25, 0.86, 1.48 and 1.80 at%), followed by slight changes of their microstructural parameters. Reflection spectra of Ni2+ doped TiO2 nanoparticles revealed their altered optical properties in comparison to undoped TiO2 nanoparticles. Room temperature ferromagnetic ordering with saturation magnetic moment in the range of 10(-3)-5 x 10(-2) mu B per Ni atom was observed for all measured films made of Ni2+ doped TiO2 nanoparticles. (C) 2013 Elsevier B. V. All rights reserved.",
journal = "Journal of Alloys and Compounds",
title = "Room-temperature ferromagnetism in Ni2+ doped TiO2 nanocrystals synthesized from nanotubular precursors",
volume = "589",
pages = "42-47",
doi = "10.1016/j.jallcom.2013.11.163"
}

Vranješ, M., Konstantinović, Z., Pomar, A., Kuljanin-Jakovljević, J. Ž., Stoiljković, M., Nedeljković, J.,& Šaponjić, Z.. (2014). Room-temperature ferromagnetism in Ni2+ doped TiO2 nanocrystals synthesized from nanotubular precursors. in Journal of Alloys and Compounds, 589, 42-47.
https://doi.org/10.1016/j.jallcom.2013.11.163

Vranješ M, Konstantinović Z, Pomar A, Kuljanin-Jakovljević JŽ, Stoiljković M, Nedeljković J, Šaponjić Z. Room-temperature ferromagnetism in Ni2+ doped TiO2 nanocrystals synthesized from nanotubular precursors. in Journal of Alloys and Compounds. 2014;589:42-47.
doi:10.1016/j.jallcom.2013.11.163 .

Vranješ, Mila, Konstantinović, Zorica, Pomar, Alberto, Kuljanin-Jakovljević, Jadranka Ž., Stoiljković, Milovan, Nedeljković, Jovan, Šaponjić, Zoran, "Room-temperature ferromagnetism in Ni2+ doped TiO2 nanocrystals synthesized from nanotubular precursors" in Journal of Alloys and Compounds, 589 (2014):42-47,
https://doi.org/10.1016/j.jallcom.2013.11.163 . .

TY  - JOUR
AU  - Beloš, Milica V.
AU  - Abazović, Nadica
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Janković, Ivana A.
AU  - Ahrenkiel, Scott Phillip
AU  - Mitrić, Miodrag
AU  - Čomor, Mirjana
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5767
AB  - Samples of AgInS2 and CuInS2 nanoparticles were synthesized by hot-injection method at 270 degrees C using 1-dodecanethiol (DT) and elemental sulphur (S) as sulphide precursors, and oleylamine as reaction medium and surfactant. Composition, crystal structure, and particle size of obtained materials were tracked by XRD and TEM/HRTEM measurements. It was shown that, due to its dual role as sulphur source and surfactant, DT drastically slows formation of desired material. Samples obtained with DT even after 4 h of reaction have traces of intermediary compound (beta-In2S3), whereas in samples synthesized with elemental S these traces are less pronounced. The growth mechanism and influence of each reaction step are discussed in detail.
T2  - Journal of Nanoparticle Research
T1  - Influence of sulphide precursor on crystal phase of ternary I-III-VI2 semiconductors
VL  - 15
IS  - 12
DO  - 10.1007/s11051-013-2148-6
ER  - 

@article{
author = "Beloš, Milica V. and Abazović, Nadica and Kuljanin-Jakovljević, Jadranka Ž. and Janković, Ivana A. and Ahrenkiel, Scott Phillip and Mitrić, Miodrag and Čomor, Mirjana",
year = "2013",
abstract = "Samples of AgInS2 and CuInS2 nanoparticles were synthesized by hot-injection method at 270 degrees C using 1-dodecanethiol (DT) and elemental sulphur (S) as sulphide precursors, and oleylamine as reaction medium and surfactant. Composition, crystal structure, and particle size of obtained materials were tracked by XRD and TEM/HRTEM measurements. It was shown that, due to its dual role as sulphur source and surfactant, DT drastically slows formation of desired material. Samples obtained with DT even after 4 h of reaction have traces of intermediary compound (beta-In2S3), whereas in samples synthesized with elemental S these traces are less pronounced. The growth mechanism and influence of each reaction step are discussed in detail.",
journal = "Journal of Nanoparticle Research",
title = "Influence of sulphide precursor on crystal phase of ternary I-III-VI2 semiconductors",
volume = "15",
number = "12",
doi = "10.1007/s11051-013-2148-6"
}

Beloš, M. V., Abazović, N., Kuljanin-Jakovljević, J. Ž., Janković, I. A., Ahrenkiel, S. P., Mitrić, M.,& Čomor, M.. (2013). Influence of sulphide precursor on crystal phase of ternary I-III-VI2 semiconductors. in Journal of Nanoparticle Research, 15(12).
https://doi.org/10.1007/s11051-013-2148-6

Beloš MV, Abazović N, Kuljanin-Jakovljević JŽ, Janković IA, Ahrenkiel SP, Mitrić M, Čomor M. Influence of sulphide precursor on crystal phase of ternary I-III-VI2 semiconductors. in Journal of Nanoparticle Research. 2013;15(12).
doi:10.1007/s11051-013-2148-6 .

Beloš, Milica V., Abazović, Nadica, Kuljanin-Jakovljević, Jadranka Ž., Janković, Ivana A., Ahrenkiel, Scott Phillip, Mitrić, Miodrag, Čomor, Mirjana, "Influence of sulphide precursor on crystal phase of ternary I-III-VI2 semiconductors" in Journal of Nanoparticle Research, 15, no. 12 (2013),
https://doi.org/10.1007/s11051-013-2148-6 . .

TY  - JOUR
AU  - Vranješ, Mila
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Ahrenkiel, Scott Phillip
AU  - Zeković, Ivana Lj.
AU  - Mitrić, Miodrag
AU  - Šaponjić, Zoran
AU  - Nedeljković, Jovan
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5657
AB  - We report on a new synthetic route for synthesis of Sm3+ doped TiO2 nanocrystals by shape transformation of hydrothermally treated titania nanotubes in the presence of Sm3+ ions. Shape and size of Sm3+ doped TiO2 nanocrystals were characterized by transmission electron microscopy. An average size of polyhedral nanocrystals mainly of square/rectangular shape varied between 12 and 14 nm. X-ray diffraction analysis of resultant powder revealed the anatase crystal phase of Sm3+ doped TiO2 nanocrystals independently of the amount of dopant. Room-temperature photoluminescence observed in the orange-red spectral region, which is associated with (4)G(5/2)- GT H-6(J) (J=5/2, 7/2 and 9/2) f-f transitions of the Sm3+ in the 4f(5) configuration after band-to-band excitation, confirmed energy transfer in Sm3+ doped TiO2 nanocrystals. (C) 2013 Elsevier B.V. All rights reserved.
T2  - Journal of Luminescence
T1  - Sm3+ doped TiO2 nanoparticles synthesized from nanotubular precursors-luminescent and structural properties
VL  - 143
SP  - 453
EP  - 458
DO  - 10.1016/j.jlumin.2013.05.022
ER  - 

@article{
author = "Vranješ, Mila and Kuljanin-Jakovljević, Jadranka Ž. and Ahrenkiel, Scott Phillip and Zeković, Ivana Lj. and Mitrić, Miodrag and Šaponjić, Zoran and Nedeljković, Jovan",
year = "2013",
abstract = "We report on a new synthetic route for synthesis of Sm3+ doped TiO2 nanocrystals by shape transformation of hydrothermally treated titania nanotubes in the presence of Sm3+ ions. Shape and size of Sm3+ doped TiO2 nanocrystals were characterized by transmission electron microscopy. An average size of polyhedral nanocrystals mainly of square/rectangular shape varied between 12 and 14 nm. X-ray diffraction analysis of resultant powder revealed the anatase crystal phase of Sm3+ doped TiO2 nanocrystals independently of the amount of dopant. Room-temperature photoluminescence observed in the orange-red spectral region, which is associated with (4)G(5/2)- GT H-6(J) (J=5/2, 7/2 and 9/2) f-f transitions of the Sm3+ in the 4f(5) configuration after band-to-band excitation, confirmed energy transfer in Sm3+ doped TiO2 nanocrystals. (C) 2013 Elsevier B.V. All rights reserved.",
journal = "Journal of Luminescence",
title = "Sm3+ doped TiO2 nanoparticles synthesized from nanotubular precursors-luminescent and structural properties",
volume = "143",
pages = "453-458",
doi = "10.1016/j.jlumin.2013.05.022"
}

Vranješ, M., Kuljanin-Jakovljević, J. Ž., Ahrenkiel, S. P., Zeković, I. Lj., Mitrić, M., Šaponjić, Z.,& Nedeljković, J.. (2013). Sm3+ doped TiO2 nanoparticles synthesized from nanotubular precursors-luminescent and structural properties. in Journal of Luminescence, 143, 453-458.
https://doi.org/10.1016/j.jlumin.2013.05.022

Vranješ M, Kuljanin-Jakovljević JŽ, Ahrenkiel SP, Zeković IL, Mitrić M, Šaponjić Z, Nedeljković J. Sm3+ doped TiO2 nanoparticles synthesized from nanotubular precursors-luminescent and structural properties. in Journal of Luminescence. 2013;143:453-458.
doi:10.1016/j.jlumin.2013.05.022 .

Vranješ, Mila, Kuljanin-Jakovljević, Jadranka Ž., Ahrenkiel, Scott Phillip, Zeković, Ivana Lj., Mitrić, Miodrag, Šaponjić, Zoran, Nedeljković, Jovan, "Sm3+ doped TiO2 nanoparticles synthesized from nanotubular precursors-luminescent and structural properties" in Journal of Luminescence, 143 (2013):453-458,
https://doi.org/10.1016/j.jlumin.2013.05.022 . .

TY  - CONF
AU  - Vranješ, Mila
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Zeković, Ivana Lj.
AU  - Konstantinović, Zorica
AU  - Stoiljković, Milovan
AU  - Nedeljković, Jovan
AU  - Šaponjić, Zoran
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9309
AB  - We report on a new approach toward synthesis of Sm3+ doped TiO2 and Ni2+ doped
TiO2 nanocrystals by shape transformation of hydrothermally treated titania
nanotubes in the presence of Sm3+ or Ni2+ ions. The percentage ratio of Sm3+ (or
Ni2+) to Ti4+ ions in doped nanocrystals was determined using ICP atomic emission
spectroscopy. The XRD patterns revealed the homogeneous anatase crystal phase
of both 0.4 at% Sm3+ doped TiO2 and 0.12 at% Ni2+ doped TiO2 nanoparticles. An
average size of polyhedral Sm3+ doped TiO2 nanocrystals was between 12 and 14
nm. In the orange-red spectral region, room temperature photoluminescence signals
associated with 4
G5/2 →6
HJ (J = 5/2, 7/2 and 9/2) transitions of Sm3+ was observed
in Sm3+ doped TiO2 nanocrystals. Optically transparent film made of 0.12 at% Ni2+
doped TiO2 nanoparticles showed room temperature ferromagnetic ordering. The
coercive field was found to be HC ~ 80 Oe.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2012 : 11th international conference on fundamental and applied aspects of physical chemistry
T1  - Characterization of Sm3+ doped Tio2 and Ni2+ doped Tio2 nanocrystals
VL  - 1
SP  - H-03-SL
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9309
ER  - 

@conference{
author = "Vranješ, Mila and Kuljanin-Jakovljević, Jadranka Ž. and Zeković, Ivana Lj. and Konstantinović, Zorica and Stoiljković, Milovan and Nedeljković, Jovan and Šaponjić, Zoran",
year = "2012",
abstract = "We report on a new approach toward synthesis of Sm3+ doped TiO2 and Ni2+ doped
TiO2 nanocrystals by shape transformation of hydrothermally treated titania
nanotubes in the presence of Sm3+ or Ni2+ ions. The percentage ratio of Sm3+ (or
Ni2+) to Ti4+ ions in doped nanocrystals was determined using ICP atomic emission
spectroscopy. The XRD patterns revealed the homogeneous anatase crystal phase
of both 0.4 at% Sm3+ doped TiO2 and 0.12 at% Ni2+ doped TiO2 nanoparticles. An
average size of polyhedral Sm3+ doped TiO2 nanocrystals was between 12 and 14
nm. In the orange-red spectral region, room temperature photoluminescence signals
associated with 4
G5/2 →6
HJ (J = 5/2, 7/2 and 9/2) transitions of Sm3+ was observed
in Sm3+ doped TiO2 nanocrystals. Optically transparent film made of 0.12 at% Ni2+
doped TiO2 nanoparticles showed room temperature ferromagnetic ordering. The
coercive field was found to be HC ~ 80 Oe.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2012 : 11th international conference on fundamental and applied aspects of physical chemistry",
title = "Characterization of Sm3+ doped Tio2 and Ni2+ doped Tio2 nanocrystals",
volume = "1",
pages = "H-03-SL",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9309"
}

Vranješ, M., Kuljanin-Jakovljević, J. Ž., Zeković, I. Lj., Konstantinović, Z., Stoiljković, M., Nedeljković, J.,& Šaponjić, Z.. (2012). Characterization of Sm3+ doped Tio2 and Ni2+ doped Tio2 nanocrystals. in Physical chemistry 2012 : 11th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., 1, H-03-SL.
https://hdl.handle.net/21.15107/rcub_vinar_9309

Vranješ M, Kuljanin-Jakovljević JŽ, Zeković IL, Konstantinović Z, Stoiljković M, Nedeljković J, Šaponjić Z. Characterization of Sm3+ doped Tio2 and Ni2+ doped Tio2 nanocrystals. in Physical chemistry 2012 : 11th international conference on fundamental and applied aspects of physical chemistry. 2012;1:H-03-SL.
https://hdl.handle.net/21.15107/rcub_vinar_9309 .

Vranješ, Mila, Kuljanin-Jakovljević, Jadranka Ž., Zeković, Ivana Lj., Konstantinović, Zorica, Stoiljković, Milovan, Nedeljković, Jovan, Šaponjić, Zoran, "Characterization of Sm3+ doped Tio2 and Ni2+ doped Tio2 nanocrystals" in Physical chemistry 2012 : 11th international conference on fundamental and applied aspects of physical chemistry, 1 (2012):H-03-SL,
https://hdl.handle.net/21.15107/rcub_vinar_9309 .

TY  - JOUR
AU  - Vranješ, Mila
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Radetić, Tamara
AU  - Stoiljković, Milovan
AU  - Mitrić, Miodrag
AU  - Šaponjić, Zoran
AU  - Nedeljković, Jovan
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4973
AB  - We report on a new approach to the synthesis of Eu3+ doped TiO2 nanocrystals and prolate nanospheroids. They were synthesized by shape transformation of hydrothermally treated titania nanotubes at different pH and in the presence of Eu3+ ions. The use of nanotubes as a precursor to the synthesis of Eu3+ doped TiO2 nanocrystals and prolate nanospheroids opens the possibility of overcoming the problems related to molecular precursors. The shapes and sizes of the nanotubes, Eu3+ doped TiO2 nanocrystals and prolate nanospheroids were characterized by transmission electron microscopy (TEM) technique. Crystal structures of the resultant powders were investigated by X-ray diffraction (XRD) analysis. The percentage ratio of Eu3+ to Ti4+ ions in doped nanocrystals was determined using inductively coupled plasma atomic emission spectroscopy. The optical characterization was done by using fluorescence and ultraviolet-visible reflection spectroscopies. An average size of faceted Eu3+ doped TiO2 nanocrystals was 13 nm. The lateral dimensions of Eu3+ doped TiO2 prolate nanospheroids varied from 14 to 20 nm, while the length varied from 40 to 80 nm, depending on precursor concentrations. The XRD patterns revealed the homogeneous anatase crystal phase of Eu3+ doped TiO2 nanocrystals and prolate nanospheroids independently of the amount of dopant. A postsynthetic treatment (filtration or dialysis) was applied on the dispersions of the doped nanoparticles in order to study the influence of the dopant position on photoluminescence (PL) spectra. In the red spectral region, room temperature PL signals associated with D-5(0) - GT F-7(J) (J = 1-4) transitions of Eu3+ were observed in all samples. The increased contribution of dopants from the interior region of dialyzed nanocrystals to photoluminescence was confirmed by the increase of R value. (c) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
T2  - Ceramics International
T1  - Structure and luminescence properties of Eu3+ doped TiO2 nanocrystals and prolate nanospheroids synthesized by the hydrothermal processing
VL  - 38
IS  - 7
SP  - 5629
EP  - 5636
DO  - 10.1016/j.ceramint.2012.04.004
ER  - 

@article{
author = "Vranješ, Mila and Kuljanin-Jakovljević, Jadranka Ž. and Radetić, Tamara and Stoiljković, Milovan and Mitrić, Miodrag and Šaponjić, Zoran and Nedeljković, Jovan",
year = "2012",
abstract = "We report on a new approach to the synthesis of Eu3+ doped TiO2 nanocrystals and prolate nanospheroids. They were synthesized by shape transformation of hydrothermally treated titania nanotubes at different pH and in the presence of Eu3+ ions. The use of nanotubes as a precursor to the synthesis of Eu3+ doped TiO2 nanocrystals and prolate nanospheroids opens the possibility of overcoming the problems related to molecular precursors. The shapes and sizes of the nanotubes, Eu3+ doped TiO2 nanocrystals and prolate nanospheroids were characterized by transmission electron microscopy (TEM) technique. Crystal structures of the resultant powders were investigated by X-ray diffraction (XRD) analysis. The percentage ratio of Eu3+ to Ti4+ ions in doped nanocrystals was determined using inductively coupled plasma atomic emission spectroscopy. The optical characterization was done by using fluorescence and ultraviolet-visible reflection spectroscopies. An average size of faceted Eu3+ doped TiO2 nanocrystals was 13 nm. The lateral dimensions of Eu3+ doped TiO2 prolate nanospheroids varied from 14 to 20 nm, while the length varied from 40 to 80 nm, depending on precursor concentrations. The XRD patterns revealed the homogeneous anatase crystal phase of Eu3+ doped TiO2 nanocrystals and prolate nanospheroids independently of the amount of dopant. A postsynthetic treatment (filtration or dialysis) was applied on the dispersions of the doped nanoparticles in order to study the influence of the dopant position on photoluminescence (PL) spectra. In the red spectral region, room temperature PL signals associated with D-5(0) - GT F-7(J) (J = 1-4) transitions of Eu3+ were observed in all samples. The increased contribution of dopants from the interior region of dialyzed nanocrystals to photoluminescence was confirmed by the increase of R value. (c) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
journal = "Ceramics International",
title = "Structure and luminescence properties of Eu3+ doped TiO2 nanocrystals and prolate nanospheroids synthesized by the hydrothermal processing",
volume = "38",
number = "7",
pages = "5629-5636",
doi = "10.1016/j.ceramint.2012.04.004"
}

Vranješ, M., Kuljanin-Jakovljević, J. Ž., Radetić, T., Stoiljković, M., Mitrić, M., Šaponjić, Z.,& Nedeljković, J.. (2012). Structure and luminescence properties of Eu3+ doped TiO2 nanocrystals and prolate nanospheroids synthesized by the hydrothermal processing. in Ceramics International, 38(7), 5629-5636.
https://doi.org/10.1016/j.ceramint.2012.04.004

Vranješ M, Kuljanin-Jakovljević JŽ, Radetić T, Stoiljković M, Mitrić M, Šaponjić Z, Nedeljković J. Structure and luminescence properties of Eu3+ doped TiO2 nanocrystals and prolate nanospheroids synthesized by the hydrothermal processing. in Ceramics International. 2012;38(7):5629-5636.
doi:10.1016/j.ceramint.2012.04.004 .

Vranješ, Mila, Kuljanin-Jakovljević, Jadranka Ž., Radetić, Tamara, Stoiljković, Milovan, Mitrić, Miodrag, Šaponjić, Zoran, Nedeljković, Jovan, "Structure and luminescence properties of Eu3+ doped TiO2 nanocrystals and prolate nanospheroids synthesized by the hydrothermal processing" in Ceramics International, 38, no. 7 (2012):5629-5636,
https://doi.org/10.1016/j.ceramint.2012.04.004 . .

TY  - JOUR
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Marinović-Cincović, Milena
AU  - Stojanović, Zoran A.
AU  - Krklješ, Aleksandra N.
AU  - Abazović, Nadica
AU  - Čomor, Mirjana
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4262
AB  - The kinetics of thermal degradation of polystyrene/Fe(2)O(3) composites was studied by dynamic thermogravimetry. The samples were heated in nitrogen atmosphere, applying three different heating rates 5, 20, and 40 degrees C/min. We calculated kinetic parameters using modified KAS isoconversional method. Results showed that polystyrene in all composites has higher thermal degradation activation energies compared to pure polystyrene. Maximal activation energy of thermal degradation is achieved for PS/Fe(2)O(3) composite with about 10% of filler. Vyazovkin model-free method was used to predict thermal degradation parameters.
T2  - Journal of Composite Materials
T1  - Polystyrene/hematite composites: thermal degradation kinetics
VL  - 45
IS  - 7
SP  - 839
EP  - 847
DO  - 10.1177/0021998310377940
ER  - 

@article{
author = "Kuljanin-Jakovljević, Jadranka Ž. and Marinović-Cincović, Milena and Stojanović, Zoran A. and Krklješ, Aleksandra N. and Abazović, Nadica and Čomor, Mirjana",
year = "2011",
abstract = "The kinetics of thermal degradation of polystyrene/Fe(2)O(3) composites was studied by dynamic thermogravimetry. The samples were heated in nitrogen atmosphere, applying three different heating rates 5, 20, and 40 degrees C/min. We calculated kinetic parameters using modified KAS isoconversional method. Results showed that polystyrene in all composites has higher thermal degradation activation energies compared to pure polystyrene. Maximal activation energy of thermal degradation is achieved for PS/Fe(2)O(3) composite with about 10% of filler. Vyazovkin model-free method was used to predict thermal degradation parameters.",
journal = "Journal of Composite Materials",
title = "Polystyrene/hematite composites: thermal degradation kinetics",
volume = "45",
number = "7",
pages = "839-847",
doi = "10.1177/0021998310377940"
}

Kuljanin-Jakovljević, J. Ž., Marinović-Cincović, M., Stojanović, Z. A., Krklješ, A. N., Abazović, N.,& Čomor, M.. (2011). Polystyrene/hematite composites: thermal degradation kinetics. in Journal of Composite Materials, 45(7), 839-847.
https://doi.org/10.1177/0021998310377940

Kuljanin-Jakovljević JŽ, Marinović-Cincović M, Stojanović ZA, Krklješ AN, Abazović N, Čomor M. Polystyrene/hematite composites: thermal degradation kinetics. in Journal of Composite Materials. 2011;45(7):839-847.
doi:10.1177/0021998310377940 .

Kuljanin-Jakovljević, Jadranka Ž., Marinović-Cincović, Milena, Stojanović, Zoran A., Krklješ, Aleksandra N., Abazović, Nadica, Čomor, Mirjana, "Polystyrene/hematite composites: thermal degradation kinetics" in Journal of Composite Materials, 45, no. 7 (2011):839-847,
https://doi.org/10.1177/0021998310377940 . .

TY  - CONF
AU  - Vranješ, Mila
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Nedeljković, Jovan
AU  - Šaponjić, Zoran
PY  - 2010
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9327
AB  - Eu3+ doped TiO2 nanoparticles were synthesized during extended hydrothermal
treatment of TiO2 nanotubes dispersion in the presence of Eu(NO3)3. Eu3+ ions
occupy two different sites of titania nanoparticles having different binding
energies: core octahedral sites and undercoordinated surface sites.
Photoluminescence spectra of Eu3+ doped TiO2 nanoparticles independently of
dopant concentration consist of three characteristic peaks located at λ=543, 596,
and 617 nm attributed to the intra-4f transitions of Eu3+ ion. Removal of excess of
Eu3+ ions from the surface and from the undercoordinated surface sites applying
post synthetic dialysis of the sample affects its photoluminescence spectrum. The
peak intensity at λ=617 nm (5D0→7F2 transition) decreases after dialysis. Such
“self-purification” process of nanoparticles is a consequence of fact that dopant
ions which substitute Ti atoms in the undercoordinated coordination environment
of reconstructed surfaces are weakly bound to the anatase lattice.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry
T1  - Photoluminescence properties of Eu3+ doped TiO2 nanoparticles
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9327
ER  - 

@conference{
author = "Vranješ, Mila and Kuljanin-Jakovljević, Jadranka Ž. and Nedeljković, Jovan and Šaponjić, Zoran",
year = "2010",
abstract = "Eu3+ doped TiO2 nanoparticles were synthesized during extended hydrothermal
treatment of TiO2 nanotubes dispersion in the presence of Eu(NO3)3. Eu3+ ions
occupy two different sites of titania nanoparticles having different binding
energies: core octahedral sites and undercoordinated surface sites.
Photoluminescence spectra of Eu3+ doped TiO2 nanoparticles independently of
dopant concentration consist of three characteristic peaks located at λ=543, 596,
and 617 nm attributed to the intra-4f transitions of Eu3+ ion. Removal of excess of
Eu3+ ions from the surface and from the undercoordinated surface sites applying
post synthetic dialysis of the sample affects its photoluminescence spectrum. The
peak intensity at λ=617 nm (5D0→7F2 transition) decreases after dialysis. Such
“self-purification” process of nanoparticles is a consequence of fact that dopant
ions which substitute Ti atoms in the undercoordinated coordination environment
of reconstructed surfaces are weakly bound to the anatase lattice.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry",
title = "Photoluminescence properties of Eu3+ doped TiO2 nanoparticles",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9327"
}

Vranješ, M., Kuljanin-Jakovljević, J. Ž., Nedeljković, J.,& Šaponjić, Z.. (2010). Photoluminescence properties of Eu3+ doped TiO2 nanoparticles. in Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia..
https://hdl.handle.net/21.15107/rcub_vinar_9327

Vranješ M, Kuljanin-Jakovljević JŽ, Nedeljković J, Šaponjić Z. Photoluminescence properties of Eu3+ doped TiO2 nanoparticles. in Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry. 2010;.
https://hdl.handle.net/21.15107/rcub_vinar_9327 .

Vranješ, Mila, Kuljanin-Jakovljević, Jadranka Ž., Nedeljković, Jovan, Šaponjić, Zoran, "Photoluminescence properties of Eu3+ doped TiO2 nanoparticles" in Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry (2010),
https://hdl.handle.net/21.15107/rcub_vinar_9327 .

TY  - JOUR
AU  - Abazović, Nadica
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Čomor, Mirjana
PY  - 2009
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6810
AB  - Original organic capping TOPO/TOP groups of CdSe and CdSe/ZnS quantum dots (QDs), from mother solution were replaced with 2_mercaptoethanol, which was chosen as model compound, in order to achieve water solubility. Obtained water dispersions of CdSe and CdSe/ZnS QDs were characterized by UV/VIS absorption and luminescence techniques. Luminescence measurements revealed that bare cores are very sensitive to surface capping, transfer into water diminished emission intensity. Core/shell, CdSe/ZnS, QDs are much more resistant to changes of the capping and solvent, and significant part of emission intensity was preserved in water.
T2  - Russian Journal of Physical Chemistry A
T1  - Optical properties of CdSe and CdSe/ZnS quantum dots dispersed in solvents of different polarity
VL  - 83
IS  - 9
SP  - 1511
EP  - 1514
DO  - 10.1134/S0036024409090167
ER  - 

@article{
author = "Abazović, Nadica and Kuljanin-Jakovljević, Jadranka Ž. and Čomor, Mirjana",
year = "2009",
abstract = "Original organic capping TOPO/TOP groups of CdSe and CdSe/ZnS quantum dots (QDs), from mother solution were replaced with 2_mercaptoethanol, which was chosen as model compound, in order to achieve water solubility. Obtained water dispersions of CdSe and CdSe/ZnS QDs were characterized by UV/VIS absorption and luminescence techniques. Luminescence measurements revealed that bare cores are very sensitive to surface capping, transfer into water diminished emission intensity. Core/shell, CdSe/ZnS, QDs are much more resistant to changes of the capping and solvent, and significant part of emission intensity was preserved in water.",
journal = "Russian Journal of Physical Chemistry A",
title = "Optical properties of CdSe and CdSe/ZnS quantum dots dispersed in solvents of different polarity",
volume = "83",
number = "9",
pages = "1511-1514",
doi = "10.1134/S0036024409090167"
}

Abazović, N., Kuljanin-Jakovljević, J. Ž.,& Čomor, M.. (2009). Optical properties of CdSe and CdSe/ZnS quantum dots dispersed in solvents of different polarity. in Russian Journal of Physical Chemistry A, 83(9), 1511-1514.
https://doi.org/10.1134/S0036024409090167

Abazović N, Kuljanin-Jakovljević JŽ, Čomor M. Optical properties of CdSe and CdSe/ZnS quantum dots dispersed in solvents of different polarity. in Russian Journal of Physical Chemistry A. 2009;83(9):1511-1514.
doi:10.1134/S0036024409090167 .

Abazović, Nadica, Kuljanin-Jakovljević, Jadranka Ž., Čomor, Mirjana, "Optical properties of CdSe and CdSe/ZnS quantum dots dispersed in solvents of different polarity" in Russian Journal of Physical Chemistry A, 83, no. 9 (2009):1511-1514,
https://doi.org/10.1134/S0036024409090167 . .

TY  - JOUR
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Marinović-Cincović, Milena
AU  - Stojanović, Zoran A.
AU  - Krklješ, Aleksandra N.
AU  - Abazović, Nadica
AU  - Čomor, Mirjana
PY  - 2009
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3720
AB  - The thermal degradation kinetics of polystyrene/CdS composites were studied by thermogravimetry. The samples were heated in nitrogen, with three different heating rates: 5, 20 and 40 degrees C min(-1). We calculated kinetic parameters using KAS isoconversion method. The results showed that the maximum activation energy of thermal degradation is achieved for PS/CdS composite with about 10% of the CdS filler. Higher concentration of CdS in the composite (20%) induced acceleration of the thermal degradation, approaching the rate of degradation of the pure polystyrene matrix. (C) 2009 Elsevier Ltd. All rights reserved.
T2  - Polymer Degradation and Stability
T1  - Thermal degradation kinetics of polystyrene/cadmium sulfide composites
VL  - 94
IS  - 6
SP  - 891
EP  - 897
DO  - 10.1016/j.polymdegradstab.2009.03.004
ER  - 

@article{
author = "Kuljanin-Jakovljević, Jadranka Ž. and Marinović-Cincović, Milena and Stojanović, Zoran A. and Krklješ, Aleksandra N. and Abazović, Nadica and Čomor, Mirjana",
year = "2009",
abstract = "The thermal degradation kinetics of polystyrene/CdS composites were studied by thermogravimetry. The samples were heated in nitrogen, with three different heating rates: 5, 20 and 40 degrees C min(-1). We calculated kinetic parameters using KAS isoconversion method. The results showed that the maximum activation energy of thermal degradation is achieved for PS/CdS composite with about 10% of the CdS filler. Higher concentration of CdS in the composite (20%) induced acceleration of the thermal degradation, approaching the rate of degradation of the pure polystyrene matrix. (C) 2009 Elsevier Ltd. All rights reserved.",
journal = "Polymer Degradation and Stability",
title = "Thermal degradation kinetics of polystyrene/cadmium sulfide composites",
volume = "94",
number = "6",
pages = "891-897",
doi = "10.1016/j.polymdegradstab.2009.03.004"
}

Kuljanin-Jakovljević, J. Ž., Marinović-Cincović, M., Stojanović, Z. A., Krklješ, A. N., Abazović, N.,& Čomor, M.. (2009). Thermal degradation kinetics of polystyrene/cadmium sulfide composites. in Polymer Degradation and Stability, 94(6), 891-897.
https://doi.org/10.1016/j.polymdegradstab.2009.03.004

Kuljanin-Jakovljević JŽ, Marinović-Cincović M, Stojanović ZA, Krklješ AN, Abazović N, Čomor M. Thermal degradation kinetics of polystyrene/cadmium sulfide composites. in Polymer Degradation and Stability. 2009;94(6):891-897.
doi:10.1016/j.polymdegradstab.2009.03.004 .

Kuljanin-Jakovljević, Jadranka Ž., Marinović-Cincović, Milena, Stojanović, Zoran A., Krklješ, Aleksandra N., Abazović, Nadica, Čomor, Mirjana, "Thermal degradation kinetics of polystyrene/cadmium sulfide composites" in Polymer Degradation and Stability, 94, no. 6 (2009):891-897,
https://doi.org/10.1016/j.polymdegradstab.2009.03.004 . .

TY  - JOUR
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Radoičić, Marija B.
AU  - Radetić, Tamara
AU  - Konstantinović, Zorica
AU  - Šaponjić, Zoran
AU  - Nedeljković, Jovan
PY  - 2009
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3847
AB  - New approach for synthesis of Co2+ doped TiO2 nanoparticles showing room temperature ferromagnetic behavior, through shape transformation of hydrothermally treated scrolled titania nanotubes in the presence of Co2+ ions is described. The XRD and ICP measurements demonstrated successful incorporation of 0.46 at % Co2+ ions in preserved anatase crystal structure of TiO2 nanoparticles, without presence of Co-oxide Clustering, metallic Co, or Various Co-Ti oxide species. HRTEM measurements revealed that majority of the nanoparticles have polygonal shapes with average dimension of similar to 6-10 nm. Obtained Value of 3.06 eV for band gap energy of Co2+ doped TiO2 nanoparticles explained altered optical properties of TiO2 matrix and indicates narrowing of the electronic properties in respect to the undoped anatase TiO2 nanomaterials. The Co2+ doped TiO2 nanocrystals enabled synthesis of optically transparent film that shows room temperature ferromagnetic ordering with a saturation magnetic moment of 0 25 mu B per Co atom The proposed explanation for room temperature ferromagnetic behavior is based oil the presence of critical amount of oxygen vacancies that mediate interaction between Co2+ spins trapped in the lattice Structure of titania nanoparticles with undercoordinated surface defect sites.
T2  - Journal of Physical Chemistry. C
T1  - Presence of Room Temperature Ferromagnetism in CO2+ Doped TiO2 Nanoparticles Synthesized through Shape Transformation
VL  - 113
IS  - 50
SP  - 21029
EP  - 21033
DO  - 10.1021/jp905042k
ER  - 

@article{
author = "Kuljanin-Jakovljević, Jadranka Ž. and Radoičić, Marija B. and Radetić, Tamara and Konstantinović, Zorica and Šaponjić, Zoran and Nedeljković, Jovan",
year = "2009",
abstract = "New approach for synthesis of Co2+ doped TiO2 nanoparticles showing room temperature ferromagnetic behavior, through shape transformation of hydrothermally treated scrolled titania nanotubes in the presence of Co2+ ions is described. The XRD and ICP measurements demonstrated successful incorporation of 0.46 at % Co2+ ions in preserved anatase crystal structure of TiO2 nanoparticles, without presence of Co-oxide Clustering, metallic Co, or Various Co-Ti oxide species. HRTEM measurements revealed that majority of the nanoparticles have polygonal shapes with average dimension of similar to 6-10 nm. Obtained Value of 3.06 eV for band gap energy of Co2+ doped TiO2 nanoparticles explained altered optical properties of TiO2 matrix and indicates narrowing of the electronic properties in respect to the undoped anatase TiO2 nanomaterials. The Co2+ doped TiO2 nanocrystals enabled synthesis of optically transparent film that shows room temperature ferromagnetic ordering with a saturation magnetic moment of 0 25 mu B per Co atom The proposed explanation for room temperature ferromagnetic behavior is based oil the presence of critical amount of oxygen vacancies that mediate interaction between Co2+ spins trapped in the lattice Structure of titania nanoparticles with undercoordinated surface defect sites.",
journal = "Journal of Physical Chemistry. C",
title = "Presence of Room Temperature Ferromagnetism in CO2+ Doped TiO2 Nanoparticles Synthesized through Shape Transformation",
volume = "113",
number = "50",
pages = "21029-21033",
doi = "10.1021/jp905042k"
}

Kuljanin-Jakovljević, J. Ž., Radoičić, M. B., Radetić, T., Konstantinović, Z., Šaponjić, Z.,& Nedeljković, J.. (2009). Presence of Room Temperature Ferromagnetism in CO2+ Doped TiO2 Nanoparticles Synthesized through Shape Transformation. in Journal of Physical Chemistry. C, 113(50), 21029-21033.
https://doi.org/10.1021/jp905042k

Kuljanin-Jakovljević JŽ, Radoičić MB, Radetić T, Konstantinović Z, Šaponjić Z, Nedeljković J. Presence of Room Temperature Ferromagnetism in CO2+ Doped TiO2 Nanoparticles Synthesized through Shape Transformation. in Journal of Physical Chemistry. C. 2009;113(50):21029-21033.
doi:10.1021/jp905042k .

Kuljanin-Jakovljević, Jadranka Ž., Radoičić, Marija B., Radetić, Tamara, Konstantinović, Zorica, Šaponjić, Zoran, Nedeljković, Jovan, "Presence of Room Temperature Ferromagnetism in CO2+ Doped TiO2 Nanoparticles Synthesized through Shape Transformation" in Journal of Physical Chemistry. C, 113, no. 50 (2009):21029-21033,
https://doi.org/10.1021/jp905042k . .

TY  - CONF
AU  - Kuljanin-Jakovljević, Jadranka Ž.
AU  - Šaponjić, Zoran
AU  - Radetić, Tamara
AU  - Radoičić, Marija B.
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9391
AB  - Scrolled titania nanotubes were synthesized by a hydrothermal method using commercial TiO2 powder in proton-deficient aqueous systems. In presence of CoCl2 extended hydrothermal treatment of TiO2 nanotubes lead to formation Co2+ doped TiO2 nanoparticles. TEM and HRTEM measurement were used for determining the shape, dimension and structure of doped nanoaprticles. XRD confirmed anatase crystalline structure od Co2+ doped TiO2. The presence of Co2+ ions did not induce distortions of the overall anatase crystal structure of TiO2 matrix. The concentration of Co2+ ions was 1.5% compared with the amount of Ti4+ ions.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry
T1  - Synthesis and characterization of Co2+ doped TiO2 nanoparticles
VL  - 2
SP  - 527
EP  - 529
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9391
ER  - 

@conference{
author = "Kuljanin-Jakovljević, Jadranka Ž. and Šaponjić, Zoran and Radetić, Tamara and Radoičić, Marija B.",
year = "2008",
abstract = "Scrolled titania nanotubes were synthesized by a hydrothermal method using commercial TiO2 powder in proton-deficient aqueous systems. In presence of CoCl2 extended hydrothermal treatment of TiO2 nanotubes lead to formation Co2+ doped TiO2 nanoparticles. TEM and HRTEM measurement were used for determining the shape, dimension and structure of doped nanoaprticles. XRD confirmed anatase crystalline structure od Co2+ doped TiO2. The presence of Co2+ ions did not induce distortions of the overall anatase crystal structure of TiO2 matrix. The concentration of Co2+ ions was 1.5% compared with the amount of Ti4+ ions.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry",
title = "Synthesis and characterization of Co2+ doped TiO2 nanoparticles",
volume = "2",
pages = "527-529",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9391"
}

Kuljanin-Jakovljević, J. Ž., Šaponjić, Z., Radetić, T.,& Radoičić, M. B.. (2008). Synthesis and characterization of Co2+ doped TiO2 nanoparticles. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., 2, 527-529.
https://hdl.handle.net/21.15107/rcub_vinar_9391

Kuljanin-Jakovljević JŽ, Šaponjić Z, Radetić T, Radoičić MB. Synthesis and characterization of Co2+ doped TiO2 nanoparticles. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry. 2008;2:527-529.
https://hdl.handle.net/21.15107/rcub_vinar_9391 .

Kuljanin-Jakovljević, Jadranka Ž., Šaponjić, Zoran, Radetić, Tamara, Radoičić, Marija B., "Synthesis and characterization of Co2+ doped TiO2 nanoparticles" in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry, 2 (2008):527-529,
https://hdl.handle.net/21.15107/rcub_vinar_9391 .

TY  - CONF
AU  - Vodnik, Vesna
AU  - Krklješ, Aleksandra
AU  - Kuljanin, Jadranka
AU  - Nedeljković, Jovan
PY  - 2006
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12551
AB  - Silver nanoparticles (NPs) were synthesized using either strong reducing agents or radiation chemical route. Diameter of Ag NPs was determined by using transmission electron microscopy (5-10 nm). The Ag NPs were incorporated in hydrophobic polymers such as PS and PMMA, as well as hydrophilic polymers such as PVA and PVA hydrogel. Influence of the polymer matrix on the optical properties of Ag NPs was investigated.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - YUCOMAT 2006 : 8th Annual Conference YUCOMAT 2006 : Programme and the book of abstracts
T1  - Optical properties of Ag nanoparticles incorporated in polymer
SP  - 126
EP  - 126
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12551
ER  - 

@conference{
author = "Vodnik, Vesna and Krklješ, Aleksandra and Kuljanin, Jadranka and Nedeljković, Jovan",
year = "2006",
abstract = "Silver nanoparticles (NPs) were synthesized using either strong reducing agents or radiation chemical route. Diameter of Ag NPs was determined by using transmission electron microscopy (5-10 nm). The Ag NPs were incorporated in hydrophobic polymers such as PS and PMMA, as well as hydrophilic polymers such as PVA and PVA hydrogel. Influence of the polymer matrix on the optical properties of Ag NPs was investigated.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "YUCOMAT 2006 : 8th Annual Conference YUCOMAT 2006 : Programme and the book of abstracts",
title = "Optical properties of Ag nanoparticles incorporated in polymer",
pages = "126-126",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12551"
}

Vodnik, V., Krklješ, A., Kuljanin, J.,& Nedeljković, J.. (2006). Optical properties of Ag nanoparticles incorporated in polymer. in YUCOMAT 2006 : 8th Annual Conference YUCOMAT 2006 : Programme and the book of abstracts
Belgrade : Institute of Technical Sciences of SASA., 126-126.
https://hdl.handle.net/21.15107/rcub_vinar_12551

Vodnik V, Krklješ A, Kuljanin J, Nedeljković J. Optical properties of Ag nanoparticles incorporated in polymer. in YUCOMAT 2006 : 8th Annual Conference YUCOMAT 2006 : Programme and the book of abstracts. 2006;:126-126.
https://hdl.handle.net/21.15107/rcub_vinar_12551 .

Vodnik, Vesna, Krklješ, Aleksandra, Kuljanin, Jadranka, Nedeljković, Jovan, "Optical properties of Ag nanoparticles incorporated in polymer" in YUCOMAT 2006 : 8th Annual Conference YUCOMAT 2006 : Programme and the book of abstracts (2006):126-126,
https://hdl.handle.net/21.15107/rcub_vinar_12551 .

TY  - CONF
AU  - Nedeljković, Jovan
AU  - Marinović-Cincović, Milena
AU  - Kuljanin-Jakovljević, Jadranka Ž.
PY  - 2006
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9446
AB  - Dispersions consisting of spherical CdS and α-Fe2O3 particles in the nanometer and sub-micron size range, as well as β-FeOOH nanorods with three different aspect ratios were prepared using colloidal chemistry methods. After incorporation of filler particles into polystyrene and poly(methyl methacrylate) matrices influence of filler particles on the thermal stability and the glass transition temperature of polymer matrices was studied in details. Significant influence of content, size and shape of filler particles on thermal properties of polymer matrices was found.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry
T1  - Polymer based nanocomposites
SP  - 472
EP  - 474
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9446
ER  - 

@conference{
author = "Nedeljković, Jovan and Marinović-Cincović, Milena and Kuljanin-Jakovljević, Jadranka Ž.",
year = "2006",
abstract = "Dispersions consisting of spherical CdS and α-Fe2O3 particles in the nanometer and sub-micron size range, as well as β-FeOOH nanorods with three different aspect ratios were prepared using colloidal chemistry methods. After incorporation of filler particles into polystyrene and poly(methyl methacrylate) matrices influence of filler particles on the thermal stability and the glass transition temperature of polymer matrices was studied in details. Significant influence of content, size and shape of filler particles on thermal properties of polymer matrices was found.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry",
title = "Polymer based nanocomposites",
pages = "472-474",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9446"
}

Nedeljković, J., Marinović-Cincović, M.,& Kuljanin-Jakovljević, J. Ž.. (2006). Polymer based nanocomposites. in Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry
Society of Physical Chemists of Serbia., 472-474.
https://hdl.handle.net/21.15107/rcub_vinar_9446

Nedeljković J, Marinović-Cincović M, Kuljanin-Jakovljević JŽ. Polymer based nanocomposites. in Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry. 2006;:472-474.
https://hdl.handle.net/21.15107/rcub_vinar_9446 .

Nedeljković, Jovan, Marinović-Cincović, Milena, Kuljanin-Jakovljević, Jadranka Ž., "Polymer based nanocomposites" in Physical chemistry 2006: 8th international conference on fundemental and applied aspract of physical chemistry (2006):472-474,
https://hdl.handle.net/21.15107/rcub_vinar_9446 .

TY  - JOUR
AU  - Kuljanin, Jadranka Ž.
AU  - Čomor, Mirjana
AU  - Đoković, Vladimir
AU  - Nedeljković, Jovan
PY  - 2006
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2938
AB  - The nanocomposites consisting of lead sulfide (PbS) nanoparticles (NPs) with average diameter of 26 angstrom and polyvinyl alcohol (PVA) were synthesized using colloidal chemistry methods. The PbS/PVA nanocomposites were characterized using optical, structural, thermal and mechanical techniques. No difference between infrared spectra and no difference between glass transition temperatures after incorporation of the PbS NPs in the PVA matrix indicated weak interaction between nanofilter and polymer. Due to weak interaction between nanofilter and polymer a slight improvement of the mechanical Properties of the PbS/PVA nanocomposite was observed compared to the neat PVA. On the other hand, the presence of the PbS NPs in the PVA matrix induced the increase of the crystallization temperature and enthalpy of crystallization. Also, the thermal decomposition of the PVA shifted towards higher temperature for about 15 degrees C in the presence of the PbS NPs. (c) 2005 Elsevier B.V. All rights reserved.
T2  - Materials Chemistry and Physics
T1  - Synthesis and characterization of nanocomposite of polyvinyl alcohol and lead sulfide nanoparticles
VL  - 95
IS  - 1
SP  - 67
EP  - 71
DO  - 10.1016/j.matchemphys.2005.05.050
ER  - 

@article{
author = "Kuljanin, Jadranka Ž. and Čomor, Mirjana and Đoković, Vladimir and Nedeljković, Jovan",
year = "2006",
abstract = "The nanocomposites consisting of lead sulfide (PbS) nanoparticles (NPs) with average diameter of 26 angstrom and polyvinyl alcohol (PVA) were synthesized using colloidal chemistry methods. The PbS/PVA nanocomposites were characterized using optical, structural, thermal and mechanical techniques. No difference between infrared spectra and no difference between glass transition temperatures after incorporation of the PbS NPs in the PVA matrix indicated weak interaction between nanofilter and polymer. Due to weak interaction between nanofilter and polymer a slight improvement of the mechanical Properties of the PbS/PVA nanocomposite was observed compared to the neat PVA. On the other hand, the presence of the PbS NPs in the PVA matrix induced the increase of the crystallization temperature and enthalpy of crystallization. Also, the thermal decomposition of the PVA shifted towards higher temperature for about 15 degrees C in the presence of the PbS NPs. (c) 2005 Elsevier B.V. All rights reserved.",
journal = "Materials Chemistry and Physics",
title = "Synthesis and characterization of nanocomposite of polyvinyl alcohol and lead sulfide nanoparticles",
volume = "95",
number = "1",
pages = "67-71",
doi = "10.1016/j.matchemphys.2005.05.050"
}

Kuljanin, J. Ž., Čomor, M., Đoković, V.,& Nedeljković, J.. (2006). Synthesis and characterization of nanocomposite of polyvinyl alcohol and lead sulfide nanoparticles. in Materials Chemistry and Physics, 95(1), 67-71.
https://doi.org/10.1016/j.matchemphys.2005.05.050

Kuljanin JŽ, Čomor M, Đoković V, Nedeljković J. Synthesis and characterization of nanocomposite of polyvinyl alcohol and lead sulfide nanoparticles. in Materials Chemistry and Physics. 2006;95(1):67-71.
doi:10.1016/j.matchemphys.2005.05.050 .

Kuljanin, Jadranka Ž., Čomor, Mirjana, Đoković, Vladimir, Nedeljković, Jovan, "Synthesis and characterization of nanocomposite of polyvinyl alcohol and lead sulfide nanoparticles" in Materials Chemistry and Physics, 95, no. 1 (2006):67-71,
https://doi.org/10.1016/j.matchemphys.2005.05.050 . .

TY  - JOUR
AU  - Kostić, Radmila
AU  - Romčević, Maja J.
AU  - Marković, D.
AU  - Kuljanin, Jadranka Ž.
AU  - Comer, M. I.
PY  - 2006
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3100
AB  - A nanocomposite consisting of lead sulfide (PbS) nanoparticles (NPs) with average diameter of 26 angstrom, according to absorption threshold shift, and polyvinyl alcohol (PVA) was characterized using far-infrared absorption spectroscopy. The experimental results are consistent with theoretical calculations that include proper mechanical boundary conditions at the nanocrystal-host interface.
T2  - Science of Sintering
T1  - Far-infrared spectroscopy of a nanocomposite of polyvinyl alcohol and lead sulfide nanoparticles
VL  - 38
IS  - 2
SP  - 191
EP  - 195
DO  - 10.2298/SOS0602191K
ER  - 

@article{
author = "Kostić, Radmila and Romčević, Maja J. and Marković, D. and Kuljanin, Jadranka Ž. and Comer, M. I.",
year = "2006",
abstract = "A nanocomposite consisting of lead sulfide (PbS) nanoparticles (NPs) with average diameter of 26 angstrom, according to absorption threshold shift, and polyvinyl alcohol (PVA) was characterized using far-infrared absorption spectroscopy. The experimental results are consistent with theoretical calculations that include proper mechanical boundary conditions at the nanocrystal-host interface.",
journal = "Science of Sintering",
title = "Far-infrared spectroscopy of a nanocomposite of polyvinyl alcohol and lead sulfide nanoparticles",
volume = "38",
number = "2",
pages = "191-195",
doi = "10.2298/SOS0602191K"
}

Kostić, R., Romčević, M. J., Marković, D., Kuljanin, J. Ž.,& Comer, M. I.. (2006). Far-infrared spectroscopy of a nanocomposite of polyvinyl alcohol and lead sulfide nanoparticles. in Science of Sintering, 38(2), 191-195.
https://doi.org/10.2298/SOS0602191K

Kostić R, Romčević MJ, Marković D, Kuljanin JŽ, Comer MI. Far-infrared spectroscopy of a nanocomposite of polyvinyl alcohol and lead sulfide nanoparticles. in Science of Sintering. 2006;38(2):191-195.
doi:10.2298/SOS0602191K .

Kostić, Radmila, Romčević, Maja J., Marković, D., Kuljanin, Jadranka Ž., Comer, M. I., "Far-infrared spectroscopy of a nanocomposite of polyvinyl alcohol and lead sulfide nanoparticles" in Science of Sintering, 38, no. 2 (2006):191-195,
https://doi.org/10.2298/SOS0602191K . .