TY  - JOUR
AU  - Šuljagić, Marija
AU  - Vulić, Predrag J.
AU  - Jeremić, Dejan
AU  - Pavlović, Vladimir B.
AU  - Filipović, Suzana
AU  - Kilanski, Lukasz
AU  - Lewinska, Sabina
AU  - Slawska-Waniewska, Anna
AU  - Milenković, Milica R.
AU  - Nikolić, Aleksandar S.
AU  - Anđelković, Ljubica
PY  - 2021
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4271
AB  - To investigate the magnetic behavior of starch-coated cobalt ferrites, well-established synthetic methods, i.e., coprecipitation, mechanochemical, ultrasonically assisted coprecipitation, microemulsion, and microwave-assisted hydrothermal syntheses were chosen for their preparation. The obtained materials had pure single-phase spinel structures. Scanning and transmission electron microscopy analyses revealed that the morphology of the samples is not uniform, and particle aggregation is a dominant process. Fourier transform infrared spectra and thermogravimetric analysis confirmed the presence of starch in all–coated samples. The unusually higher saturation magnetization of starch-coated samples than their as-prepared analogs, obtained by coprecipitation, ultrasonically assisted coprecipitation, and microwave-assisted hydrothermal methods, might be explained by the Ostwald ripening mechanism induced by the coating process. A decrease in magnetization was noticed for the starch-functionalized nanomaterials synthesized by mechanochemical and microemulsion methods, in comparison to their as-prepared analogs, i.e., the size distribution of such nanoparticles is narrow, and the average diameter of the grains is near critical for the Ostwald ripening process.
PB  - Elsevier
T2  - Materials Research Bulletin
T1  - The influence of the starch coating on the magnetic properties of nanosized cobalt ferrites obtained by different synthetic methods
VL  - 134
SP  - 111117
DO  - 10.1016/j.materresbull.2020.111117
ER  - 

@article{
author = "Šuljagić, Marija and Vulić, Predrag J. and Jeremić, Dejan and Pavlović, Vladimir B. and Filipović, Suzana and Kilanski, Lukasz and Lewinska, Sabina and Slawska-Waniewska, Anna and Milenković, Milica R. and Nikolić, Aleksandar S. and Anđelković, Ljubica",
year = "2021",
abstract = "To investigate the magnetic behavior of starch-coated cobalt ferrites, well-established synthetic methods, i.e., coprecipitation, mechanochemical, ultrasonically assisted coprecipitation, microemulsion, and microwave-assisted hydrothermal syntheses were chosen for their preparation. The obtained materials had pure single-phase spinel structures. Scanning and transmission electron microscopy analyses revealed that the morphology of the samples is not uniform, and particle aggregation is a dominant process. Fourier transform infrared spectra and thermogravimetric analysis confirmed the presence of starch in all–coated samples. The unusually higher saturation magnetization of starch-coated samples than their as-prepared analogs, obtained by coprecipitation, ultrasonically assisted coprecipitation, and microwave-assisted hydrothermal methods, might be explained by the Ostwald ripening mechanism induced by the coating process. A decrease in magnetization was noticed for the starch-functionalized nanomaterials synthesized by mechanochemical and microemulsion methods, in comparison to their as-prepared analogs, i.e., the size distribution of such nanoparticles is narrow, and the average diameter of the grains is near critical for the Ostwald ripening process.",
publisher = "Elsevier",
journal = "Materials Research Bulletin",
title = "The influence of the starch coating on the magnetic properties of nanosized cobalt ferrites obtained by different synthetic methods",
volume = "134",
pages = "111117",
doi = "10.1016/j.materresbull.2020.111117"
}

Šuljagić, M., Vulić, P. J., Jeremić, D., Pavlović, V. B., Filipović, S., Kilanski, L., Lewinska, S., Slawska-Waniewska, A., Milenković, M. R., Nikolić, A. S.,& Anđelković, L.. (2021). The influence of the starch coating on the magnetic properties of nanosized cobalt ferrites obtained by different synthetic methods. in Materials Research Bulletin
Elsevier., 134, 111117.
https://doi.org/10.1016/j.materresbull.2020.111117

Šuljagić M, Vulić PJ, Jeremić D, Pavlović VB, Filipović S, Kilanski L, Lewinska S, Slawska-Waniewska A, Milenković MR, Nikolić AS, Anđelković L. The influence of the starch coating on the magnetic properties of nanosized cobalt ferrites obtained by different synthetic methods. in Materials Research Bulletin. 2021;134:111117.
doi:10.1016/j.materresbull.2020.111117 .

Šuljagić, Marija, Vulić, Predrag J., Jeremić, Dejan, Pavlović, Vladimir B., Filipović, Suzana, Kilanski, Lukasz, Lewinska, Sabina, Slawska-Waniewska, Anna, Milenković, Milica R., Nikolić, Aleksandar S., Anđelković, Ljubica, "The influence of the starch coating on the magnetic properties of nanosized cobalt ferrites obtained by different synthetic methods" in Materials Research Bulletin, 134 (2021):111117,
https://doi.org/10.1016/j.materresbull.2020.111117 . .

TY  - JOUR
AU  - Šuljagić, Marija
AU  - Anđelković, Ljubica
AU  - Iskrenović, Predrag
AU  - Nikolić, Aleksandar S.
AU  - Milenković, Milica R.
PY  - 2021
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4423
AB  - The light-transmitting measurements at the 655 nm wavelength have been performed through starch-coated cobalt ferrite ferrofluids synthesized by well-established synthetic methods, i.e., coprecipitation, mechanochemical, ultrasonically assisted coprecipitation, microemulsion, and microwave-assisted hydrothermal syntheses, exposed to an external magnetic field of 200–400 mT. The investigated samples can be divided into the two groups. The first is where the samples showed higher rate of agglomeration and sedimentation effects. The group of samples synthesized by microemulsion, microwave-assisted hydrothermal method, and mechanochemical method showed less pronounced rate of chain formation. Such measurements present good method for the preliminary selection of possible magnetic resonance imaging (MRI) contrast agents between differently synthesized ferrite suspensions.
PB  - Springer Nature
T2  - JETP Letters
T1  - Light-Transmitting Measurements through Starch-Coated Cobalt Ferrite Ferrofluids Exposed to an External Magnetic Field
VL  - 113
IS  - 4
SP  - 238
EP  - 241
DO  - 10.1134/S0021364021040056
ER  - 

@article{
author = "Šuljagić, Marija and Anđelković, Ljubica and Iskrenović, Predrag and Nikolić, Aleksandar S. and Milenković, Milica R.",
year = "2021",
abstract = "The light-transmitting measurements at the 655 nm wavelength have been performed through starch-coated cobalt ferrite ferrofluids synthesized by well-established synthetic methods, i.e., coprecipitation, mechanochemical, ultrasonically assisted coprecipitation, microemulsion, and microwave-assisted hydrothermal syntheses, exposed to an external magnetic field of 200–400 mT. The investigated samples can be divided into the two groups. The first is where the samples showed higher rate of agglomeration and sedimentation effects. The group of samples synthesized by microemulsion, microwave-assisted hydrothermal method, and mechanochemical method showed less pronounced rate of chain formation. Such measurements present good method for the preliminary selection of possible magnetic resonance imaging (MRI) contrast agents between differently synthesized ferrite suspensions.",
publisher = "Springer Nature",
journal = "JETP Letters",
title = "Light-Transmitting Measurements through Starch-Coated Cobalt Ferrite Ferrofluids Exposed to an External Magnetic Field",
volume = "113",
number = "4",
pages = "238-241",
doi = "10.1134/S0021364021040056"
}

Šuljagić, M., Anđelković, L., Iskrenović, P., Nikolić, A. S.,& Milenković, M. R.. (2021). Light-Transmitting Measurements through Starch-Coated Cobalt Ferrite Ferrofluids Exposed to an External Magnetic Field. in JETP Letters
Springer Nature., 113(4), 238-241.
https://doi.org/10.1134/S0021364021040056

Šuljagić M, Anđelković L, Iskrenović P, Nikolić AS, Milenković MR. Light-Transmitting Measurements through Starch-Coated Cobalt Ferrite Ferrofluids Exposed to an External Magnetic Field. in JETP Letters. 2021;113(4):238-241.
doi:10.1134/S0021364021040056 .

Šuljagić, Marija, Anđelković, Ljubica, Iskrenović, Predrag, Nikolić, Aleksandar S., Milenković, Milica R., "Light-Transmitting Measurements through Starch-Coated Cobalt Ferrite Ferrofluids Exposed to an External Magnetic Field" in JETP Letters, 113, no. 4 (2021):238-241,
https://doi.org/10.1134/S0021364021040056 . .

TY  - JOUR
AU  - Radović, Magdalena
AU  - Mirković, Marija D.
AU  - Nikolić, Aleksandar S.
AU  - Kuraica, Milorad M.
AU  - Iskrenović, Predrag
AU  - Milanović, Zorana
AU  - Vranješ-Đurić, Sanja
AU  - Perić, Marko
PY  - 2021
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4569
AB  - Different phosphates and phosphonates have shown excellent coating ability toward magnetic nanoparticles, improving their stability and biocompatibility which enables their biomedical application. The magnetic hyperthermia efficiency of phosphates (IDP and IHP) and phosphonates (MDP and HEDP) coated Fe3O4 magnetic nanoparticles (MNPs) were evaluated in an alternating magnetic field. For a deeper understanding of hyperthermia, the behavior of investigated MNPs in the non-alternating magnetic field was monitored by measuring the transparency of the sample. To investigate their theranostic potential coated Fe3O4-MNPs were radiolabeled with radionuclide 177Lu. Phosphate coated MNPs were radiolabeled in high radiolabeling yield (> 99%) while phosphonate coated MNPs reached maximum radiolabeling yield of 78%. Regardless lower radiolabeling yield both radiolabeled phosphonate MNPs may be further purified reaching radiochemical purity of more than 95%. In vitro stabile radiolabeled nanoparticles in saline and HSA were obtained. The high heating ability of phosphates and phosphonates coated MNPs as sine qua non for efficient in vivo hyperthermia treatment and satisfactory radiolabeling yield justifies their further research in order to develop new theranostic agents. © 2021, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
PB  - Springer
T2  - Journal of Inorganic and Organometallic Polymers and Materials
T1  - Transmittance Measurements in Non-alternating Magnetic Field as Reliable Method for Determining of Heating Properties of Phosphate and Phosphonate Coated Fe3O4 Magnetic Nanoparticles
VL  - 31
SP  - 4426
EP  - 4433
DO  - 10.1007/s10904-021-02059-1
ER  - 

@article{
author = "Radović, Magdalena and Mirković, Marija D. and Nikolić, Aleksandar S. and Kuraica, Milorad M. and Iskrenović, Predrag and Milanović, Zorana and Vranješ-Đurić, Sanja and Perić, Marko",
year = "2021",
abstract = "Different phosphates and phosphonates have shown excellent coating ability toward magnetic nanoparticles, improving their stability and biocompatibility which enables their biomedical application. The magnetic hyperthermia efficiency of phosphates (IDP and IHP) and phosphonates (MDP and HEDP) coated Fe3O4 magnetic nanoparticles (MNPs) were evaluated in an alternating magnetic field. For a deeper understanding of hyperthermia, the behavior of investigated MNPs in the non-alternating magnetic field was monitored by measuring the transparency of the sample. To investigate their theranostic potential coated Fe3O4-MNPs were radiolabeled with radionuclide 177Lu. Phosphate coated MNPs were radiolabeled in high radiolabeling yield (> 99%) while phosphonate coated MNPs reached maximum radiolabeling yield of 78%. Regardless lower radiolabeling yield both radiolabeled phosphonate MNPs may be further purified reaching radiochemical purity of more than 95%. In vitro stabile radiolabeled nanoparticles in saline and HSA were obtained. The high heating ability of phosphates and phosphonates coated MNPs as sine qua non for efficient in vivo hyperthermia treatment and satisfactory radiolabeling yield justifies their further research in order to develop new theranostic agents. © 2021, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.",
publisher = "Springer",
journal = "Journal of Inorganic and Organometallic Polymers and Materials",
title = "Transmittance Measurements in Non-alternating Magnetic Field as Reliable Method for Determining of Heating Properties of Phosphate and Phosphonate Coated Fe3O4 Magnetic Nanoparticles",
volume = "31",
pages = "4426-4433",
doi = "10.1007/s10904-021-02059-1"
}

Radović, M., Mirković, M. D., Nikolić, A. S., Kuraica, M. M., Iskrenović, P., Milanović, Z., Vranješ-Đurić, S.,& Perić, M.. (2021). Transmittance Measurements in Non-alternating Magnetic Field as Reliable Method for Determining of Heating Properties of Phosphate and Phosphonate Coated Fe3O4 Magnetic Nanoparticles. in Journal of Inorganic and Organometallic Polymers and Materials
Springer., 31, 4426-4433.
https://doi.org/10.1007/s10904-021-02059-1

Radović M, Mirković MD, Nikolić AS, Kuraica MM, Iskrenović P, Milanović Z, Vranješ-Đurić S, Perić M. Transmittance Measurements in Non-alternating Magnetic Field as Reliable Method for Determining of Heating Properties of Phosphate and Phosphonate Coated Fe3O4 Magnetic Nanoparticles. in Journal of Inorganic and Organometallic Polymers and Materials. 2021;31:4426-4433.
doi:10.1007/s10904-021-02059-1 .

Radović, Magdalena, Mirković, Marija D., Nikolić, Aleksandar S., Kuraica, Milorad M., Iskrenović, Predrag, Milanović, Zorana, Vranješ-Đurić, Sanja, Perić, Marko, "Transmittance Measurements in Non-alternating Magnetic Field as Reliable Method for Determining of Heating Properties of Phosphate and Phosphonate Coated Fe3O4 Magnetic Nanoparticles" in Journal of Inorganic and Organometallic Polymers and Materials, 31 (2021):4426-4433,
https://doi.org/10.1007/s10904-021-02059-1 . .

TY  - DATA
AU  - Radović, Magdalena
AU  - Mirković, Marija D.
AU  - Nikolić, Aleksandar S.
AU  - Kuraica, Milorad M.
AU  - Iskrenović, Predrag
AU  - Milanović, Zorana
AU  - Vranješ-Đurić, Sanja
AU  - Perić, Marko
PY  - 2021
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4570
PB  - Springer
T2  - Journal of Inorganic and Organometallic Polymers and Materials
T1  - Supplementary data for the article: Radović, M.; Mirković, M.; Nikolić, A. S.; Kuraica, M.; Iskrenović, P.; Milanović, Z.; Vranješ-Đurić, S.; Perić, M. Transmittance Measurements in Non-Alternating Magnetic Field as Reliable Method for Determining of Heating Properties of Phosphate and Phosphonate Coated Fe3O4 Magnetic Nanoparticles. Journal of Inorganic and Organometallic Polymers and Materials 2021. https://doi.org/10.1007/s10904-021-02059-1.
UR  - https://hdl.handle.net/21.15107/rcub_cherry_4570
ER  - 

@misc{
author = "Radović, Magdalena and Mirković, Marija D. and Nikolić, Aleksandar S. and Kuraica, Milorad M. and Iskrenović, Predrag and Milanović, Zorana and Vranješ-Đurić, Sanja and Perić, Marko",
year = "2021",
publisher = "Springer",
journal = "Journal of Inorganic and Organometallic Polymers and Materials",
title = "Supplementary data for the article: Radović, M.; Mirković, M.; Nikolić, A. S.; Kuraica, M.; Iskrenović, P.; Milanović, Z.; Vranješ-Đurić, S.; Perić, M. Transmittance Measurements in Non-Alternating Magnetic Field as Reliable Method for Determining of Heating Properties of Phosphate and Phosphonate Coated Fe3O4 Magnetic Nanoparticles. Journal of Inorganic and Organometallic Polymers and Materials 2021. https://doi.org/10.1007/s10904-021-02059-1.",
url = "https://hdl.handle.net/21.15107/rcub_cherry_4570"
}

Radović, M., Mirković, M. D., Nikolić, A. S., Kuraica, M. M., Iskrenović, P., Milanović, Z., Vranješ-Đurić, S.,& Perić, M.. (2021). Supplementary data for the article: Radović, M.; Mirković, M.; Nikolić, A. S.; Kuraica, M.; Iskrenović, P.; Milanović, Z.; Vranješ-Đurić, S.; Perić, M. Transmittance Measurements in Non-Alternating Magnetic Field as Reliable Method for Determining of Heating Properties of Phosphate and Phosphonate Coated Fe3O4 Magnetic Nanoparticles. Journal of Inorganic and Organometallic Polymers and Materials 2021. https://doi.org/10.1007/s10904-021-02059-1.. in Journal of Inorganic and Organometallic Polymers and Materials
Springer..
https://hdl.handle.net/21.15107/rcub_cherry_4570

Radović M, Mirković MD, Nikolić AS, Kuraica MM, Iskrenović P, Milanović Z, Vranješ-Đurić S, Perić M. Supplementary data for the article: Radović, M.; Mirković, M.; Nikolić, A. S.; Kuraica, M.; Iskrenović, P.; Milanović, Z.; Vranješ-Đurić, S.; Perić, M. Transmittance Measurements in Non-Alternating Magnetic Field as Reliable Method for Determining of Heating Properties of Phosphate and Phosphonate Coated Fe3O4 Magnetic Nanoparticles. Journal of Inorganic and Organometallic Polymers and Materials 2021. https://doi.org/10.1007/s10904-021-02059-1.. in Journal of Inorganic and Organometallic Polymers and Materials. 2021;.
https://hdl.handle.net/21.15107/rcub_cherry_4570 .

Radović, Magdalena, Mirković, Marija D., Nikolić, Aleksandar S., Kuraica, Milorad M., Iskrenović, Predrag, Milanović, Zorana, Vranješ-Đurić, Sanja, Perić, Marko, "Supplementary data for the article: Radović, M.; Mirković, M.; Nikolić, A. S.; Kuraica, M.; Iskrenović, P.; Milanović, Z.; Vranješ-Đurić, S.; Perić, M. Transmittance Measurements in Non-Alternating Magnetic Field as Reliable Method for Determining of Heating Properties of Phosphate and Phosphonate Coated Fe3O4 Magnetic Nanoparticles. Journal of Inorganic and Organometallic Polymers and Materials 2021. https://doi.org/10.1007/s10904-021-02059-1." in Journal of Inorganic and Organometallic Polymers and Materials (2021),
https://hdl.handle.net/21.15107/rcub_cherry_4570 .

TY  - JOUR
AU  - Jeremić, Dejan
AU  - Anđelković, Ljubica
AU  - Milenković, Milica R.
AU  - Šuljagić, Marija
AU  - Šumar-Ristović, Maja
AU  - Ostojić, Sanja B.
AU  - Nikolić, Aleksandar S.
AU  - Vulić, Predrag J.
AU  - Brčeski, Ilija
AU  - Pavlović, Vladimir B.
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4306
AB  - This work is the first report of a very simple and fast one-pot synthesis of nickel oxide (NiO) and hematite (α-Fe2O3) nanoparticles by thermal decomposition of transition metal aqua complexes with camphor sulfonate anions. Obtained nanopowders were characterized by X-ray powder diffraction, Fourier transform IR analysis, scanning electron microscopy, and Energy-dispersive X-ray spectroscopy. X-ray powder diffraction confirmed the formation of high purity NiO and α-Fe2O3 crystal phases. In the case of α-Fe2O3, about five times larger average crystallite size was obtained. Fourier transform IR spectra of synthesized materials showed characteristic peaks for NiO and α-Fe2O3 nanostructures. To visualize the morphology and the chemical composition of the final products Scanning electron microscopy and Energy-dispersive X-ray spectroscopy were performed. The thermogravimetric analysis was done for a better understanding of the general thermal behavior of precursor compounds. This easy-to-perform and fast preparation method opens a broad range of obtained materials’ usage, particularly due to its economic viability
T2  - Science of Sintering
T1  - One-pot combustion synthesis of nickel oxide and hematite: From simple coordination compounds to high purity metal oxide nanoparticles
VL  - 52
IS  - 4
SP  - 481
EP  - 490
DO  - 10.2298/SOS2004481J
ER  - 

@article{
author = "Jeremić, Dejan and Anđelković, Ljubica and Milenković, Milica R. and Šuljagić, Marija and Šumar-Ristović, Maja and Ostojić, Sanja B. and Nikolić, Aleksandar S. and Vulić, Predrag J. and Brčeski, Ilija and Pavlović, Vladimir B.",
year = "2020",
abstract = "This work is the first report of a very simple and fast one-pot synthesis of nickel oxide (NiO) and hematite (α-Fe2O3) nanoparticles by thermal decomposition of transition metal aqua complexes with camphor sulfonate anions. Obtained nanopowders were characterized by X-ray powder diffraction, Fourier transform IR analysis, scanning electron microscopy, and Energy-dispersive X-ray spectroscopy. X-ray powder diffraction confirmed the formation of high purity NiO and α-Fe2O3 crystal phases. In the case of α-Fe2O3, about five times larger average crystallite size was obtained. Fourier transform IR spectra of synthesized materials showed characteristic peaks for NiO and α-Fe2O3 nanostructures. To visualize the morphology and the chemical composition of the final products Scanning electron microscopy and Energy-dispersive X-ray spectroscopy were performed. The thermogravimetric analysis was done for a better understanding of the general thermal behavior of precursor compounds. This easy-to-perform and fast preparation method opens a broad range of obtained materials’ usage, particularly due to its economic viability",
journal = "Science of Sintering",
title = "One-pot combustion synthesis of nickel oxide and hematite: From simple coordination compounds to high purity metal oxide nanoparticles",
volume = "52",
number = "4",
pages = "481-490",
doi = "10.2298/SOS2004481J"
}

Jeremić, D., Anđelković, L., Milenković, M. R., Šuljagić, M., Šumar-Ristović, M., Ostojić, S. B., Nikolić, A. S., Vulić, P. J., Brčeski, I.,& Pavlović, V. B.. (2020). One-pot combustion synthesis of nickel oxide and hematite: From simple coordination compounds to high purity metal oxide nanoparticles. in Science of Sintering, 52(4), 481-490.
https://doi.org/10.2298/SOS2004481J

Jeremić D, Anđelković L, Milenković MR, Šuljagić M, Šumar-Ristović M, Ostojić SB, Nikolić AS, Vulić PJ, Brčeski I, Pavlović VB. One-pot combustion synthesis of nickel oxide and hematite: From simple coordination compounds to high purity metal oxide nanoparticles. in Science of Sintering. 2020;52(4):481-490.
doi:10.2298/SOS2004481J .

Jeremić, Dejan, Anđelković, Ljubica, Milenković, Milica R., Šuljagić, Marija, Šumar-Ristović, Maja, Ostojić, Sanja B., Nikolić, Aleksandar S., Vulić, Predrag J., Brčeski, Ilija, Pavlović, Vladimir B., "One-pot combustion synthesis of nickel oxide and hematite: From simple coordination compounds to high purity metal oxide nanoparticles" in Science of Sintering, 52, no. 4 (2020):481-490,
https://doi.org/10.2298/SOS2004481J . .

TY  - JOUR
AU  - Lakić, Mladen
AU  - Anđelković, Ljubica
AU  - Šuljagić, Marija
AU  - Vulić, Predrag J.
AU  - Perić, Marko
AU  - Iskrenović, Predrag
AU  - Krstić, Ivan
AU  - Kuraica, Milorad M.
AU  - Nikolić, Aleksandar S.
PY  - 2019
AB  - Light-transmitting measurements of white light and a consequentially chosen laser beam of 655 nm propagating through citrate- and oleate-coated CoFe 2 O 4 , FeFe 2 O 4 and MgFe 2 O 4 nanoparticles under the influence of an external magnetic field were presented. New experimental settings were developed for the optical study of ferrites’ behavior in ferrofluid with the applied magnetic field strength within the 30–400 mT range. A magnetic field-induced change of light transmittance occurred and a precipitation of all studied samples was obtained. Optical investigations of ferrofluid suspensions revealed that, contrary to the linear aggregates of colloidal CoFe 2 O 4 and FeFe 2 O 4 , spheroidal aggregates were formed in the case of MgFe 2 O 4 . In all three cases, the surface modification resulted in decreased dipole–dipole interactions between ferrite cores, and thus, less precipitates were noticed. All oleate-coated nanoparticles have demonstrated weaker magnetic responses compared to the citrate-encapsulated samples. The aggregation of nanoparticles potentially increases cytotoxicity. Regarding non-linear clustering of MgFe 2 O 4 suspensions, it can be concluded that its excretion from the organism may likely be easier and faster when used in diagnosis and/or therapy. Therefore, more attention should be paid to the lowly toxic MgFe 2 O 4 regarding its medical application.
PB  - Elsevier
T2  - Optical Materials
T1  - Optical evidence of magnetic field-induced ferrofluid aggregation: Comparison of cobalt ferrite, magnetite, and magnesium ferrite
VL  - 91
SP  - 279
EP  - 285
DO  - 10.1016/j.optmat.2019.03.031
ER  - 

@article{
author = "Lakić, Mladen and Anđelković, Ljubica and Šuljagić, Marija and Vulić, Predrag J. and Perić, Marko and Iskrenović, Predrag and Krstić, Ivan and Kuraica, Milorad M. and Nikolić, Aleksandar S.",
year = "2019",
abstract = "Light-transmitting measurements of white light and a consequentially chosen laser beam of 655 nm propagating through citrate- and oleate-coated CoFe 2 O 4 , FeFe 2 O 4 and MgFe 2 O 4 nanoparticles under the influence of an external magnetic field were presented. New experimental settings were developed for the optical study of ferrites’ behavior in ferrofluid with the applied magnetic field strength within the 30–400 mT range. A magnetic field-induced change of light transmittance occurred and a precipitation of all studied samples was obtained. Optical investigations of ferrofluid suspensions revealed that, contrary to the linear aggregates of colloidal CoFe 2 O 4 and FeFe 2 O 4 , spheroidal aggregates were formed in the case of MgFe 2 O 4 . In all three cases, the surface modification resulted in decreased dipole–dipole interactions between ferrite cores, and thus, less precipitates were noticed. All oleate-coated nanoparticles have demonstrated weaker magnetic responses compared to the citrate-encapsulated samples. The aggregation of nanoparticles potentially increases cytotoxicity. Regarding non-linear clustering of MgFe 2 O 4 suspensions, it can be concluded that its excretion from the organism may likely be easier and faster when used in diagnosis and/or therapy. Therefore, more attention should be paid to the lowly toxic MgFe 2 O 4 regarding its medical application.",
publisher = "Elsevier",
journal = "Optical Materials",
title = "Optical evidence of magnetic field-induced ferrofluid aggregation: Comparison of cobalt ferrite, magnetite, and magnesium ferrite",
volume = "91",
pages = "279-285",
doi = "10.1016/j.optmat.2019.03.031"
}

Lakić, M., Anđelković, L., Šuljagić, M., Vulić, P. J., Perić, M., Iskrenović, P., Krstić, I., Kuraica, M. M.,& Nikolić, A. S.. (2019). Optical evidence of magnetic field-induced ferrofluid aggregation: Comparison of cobalt ferrite, magnetite, and magnesium ferrite. in Optical Materials
Elsevier., 91, 279-285.
https://doi.org/10.1016/j.optmat.2019.03.031

Lakić M, Anđelković L, Šuljagić M, Vulić PJ, Perić M, Iskrenović P, Krstić I, Kuraica MM, Nikolić AS. Optical evidence of magnetic field-induced ferrofluid aggregation: Comparison of cobalt ferrite, magnetite, and magnesium ferrite. in Optical Materials. 2019;91:279-285.
doi:10.1016/j.optmat.2019.03.031 .

Lakić, Mladen, Anđelković, Ljubica, Šuljagić, Marija, Vulić, Predrag J., Perić, Marko, Iskrenović, Predrag, Krstić, Ivan, Kuraica, Milorad M., Nikolić, Aleksandar S., "Optical evidence of magnetic field-induced ferrofluid aggregation: Comparison of cobalt ferrite, magnetite, and magnesium ferrite" in Optical Materials, 91 (2019):279-285,
https://doi.org/10.1016/j.optmat.2019.03.031 . .

TY  - CONF
AU  - Šuljagić, Marija
AU  - Jeremić, Dejan
AU  - Milenković, Milica R.
AU  - Nikolić, Aleksandar S.
AU  - Anđelković, Ljubica
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3786
AB  - Cobalt-ferrite (CoFe2O4) and starch-coated CoFe2O4 nanoparticles were prepared by the
mechanochemical method and carefully chosen as adsorbents for Cr(VI) removal from
wastewater. The kinetic study, adsorption isotherms and influence of pH, contact time and
interfering ions were investigated to have deeper insight into adsorbent quality. UV/Vis
spectroscopy confirmed that the dominant adsorption mechanism is the electrostatic
attraction at lower pH values. The study showed there was no significant change in
adsorption efficiency for starch-coated nanoparticles. However, starch as a natural and
biocompatible compound can enhance nanoparticles water dispersibility. The advantage of
such materials is that saturation time does not exceed 20 minutes. Therefore, the as-prepared
and starch-coated CoFe2O4 presents very efficient material for application in the field of
water remediation.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Program and the Book of abstracts / Eighteenth Young Researchers' Conference Materials Sciences and Engineering, December 4-6, 2019, Belgrade, Serbia
T1  - Mechanochemically synthesized cobalt-ferrite and starch-coated cobalt-ferrite nanoparticles as efficient adsorbents for hexavalent chromium removal
SP  - 70
EP  - 70
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3786
ER  - 

@conference{
author = "Šuljagić, Marija and Jeremić, Dejan and Milenković, Milica R. and Nikolić, Aleksandar S. and Anđelković, Ljubica",
year = "2019",
abstract = "Cobalt-ferrite (CoFe2O4) and starch-coated CoFe2O4 nanoparticles were prepared by the
mechanochemical method and carefully chosen as adsorbents for Cr(VI) removal from
wastewater. The kinetic study, adsorption isotherms and influence of pH, contact time and
interfering ions were investigated to have deeper insight into adsorbent quality. UV/Vis
spectroscopy confirmed that the dominant adsorption mechanism is the electrostatic
attraction at lower pH values. The study showed there was no significant change in
adsorption efficiency for starch-coated nanoparticles. However, starch as a natural and
biocompatible compound can enhance nanoparticles water dispersibility. The advantage of
such materials is that saturation time does not exceed 20 minutes. Therefore, the as-prepared
and starch-coated CoFe2O4 presents very efficient material for application in the field of
water remediation.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Program and the Book of abstracts / Eighteenth Young Researchers' Conference Materials Sciences and Engineering, December 4-6, 2019, Belgrade, Serbia",
title = "Mechanochemically synthesized cobalt-ferrite and starch-coated cobalt-ferrite nanoparticles as efficient adsorbents for hexavalent chromium removal",
pages = "70-70",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3786"
}

Šuljagić, M., Jeremić, D., Milenković, M. R., Nikolić, A. S.,& Anđelković, L.. (2019). Mechanochemically synthesized cobalt-ferrite and starch-coated cobalt-ferrite nanoparticles as efficient adsorbents for hexavalent chromium removal. in Program and the Book of abstracts / Eighteenth Young Researchers' Conference Materials Sciences and Engineering, December 4-6, 2019, Belgrade, Serbia
Belgrade : Institute of Technical Sciences of SASA., 70-70.
https://hdl.handle.net/21.15107/rcub_cherry_3786

Šuljagić M, Jeremić D, Milenković MR, Nikolić AS, Anđelković L. Mechanochemically synthesized cobalt-ferrite and starch-coated cobalt-ferrite nanoparticles as efficient adsorbents for hexavalent chromium removal. in Program and the Book of abstracts / Eighteenth Young Researchers' Conference Materials Sciences and Engineering, December 4-6, 2019, Belgrade, Serbia. 2019;:70-70.
https://hdl.handle.net/21.15107/rcub_cherry_3786 .

Šuljagić, Marija, Jeremić, Dejan, Milenković, Milica R., Nikolić, Aleksandar S., Anđelković, Ljubica, "Mechanochemically synthesized cobalt-ferrite and starch-coated cobalt-ferrite nanoparticles as efficient adsorbents for hexavalent chromium removal" in Program and the Book of abstracts / Eighteenth Young Researchers' Conference Materials Sciences and Engineering, December 4-6, 2019, Belgrade, Serbia (2019):70-70,
https://hdl.handle.net/21.15107/rcub_cherry_3786 .

TY  - JOUR
AU  - Perić, Marko
AU  - Radović, Magdalena
AU  - Mirković, Marija D.
AU  - Nikolić, Aleksandar S.
AU  - Iskrenović, Predrag
AU  - Janković, Drina
AU  - Vranješ-Đurić, Sanja
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2910
AB  - The advances in nanotechnology are directed towards the development of new theranostic agents based on magnetic nanoparticles that can be used for both cancer detection and treatment. In this study, 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles (Fe 3 O 4 -DPD MNPs) were evaluated for their theranostic application using different methods. The magnetic hyperthermia efficiency of the Fe 3 O 4 -DPD MNPs was investigated in saline solution with ionic strengths between 0.05 and 1.0 mol dm −3 . For a better understanding of hyperthermia, the behavior of Fe 3 O 4 -DPD MNPs under a non-alternating magnetic field was studied, and the transparency of the sample was measured. Furthermore, the radiotracer method using the radionuclides 99m Tc and 90 Y was applied as a reliable and powerful method for evaluating the in vivo behavior of a nanoprobe; a high radiolabeling yield (>93%), in vitro and in vivo stability of the radiolabeled nanoparticles and high heating effect were observed, thus paving the way for the possible theranostic applications of Fe 3 O 4 -DPD MNPs.
PB  - The Royal Society of Chemistry
T2  - New Journal of Chemistry
T1  - The analysis of 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles under an external magnetic field and their radiolabeling for possible theranostic applications
VL  - 43
IS  - 15
SP  - 5932
EP  - 5939
DO  - 10.1039/c8nj06478d
ER  - 

@article{
author = "Perić, Marko and Radović, Magdalena and Mirković, Marija D. and Nikolić, Aleksandar S. and Iskrenović, Predrag and Janković, Drina and Vranješ-Đurić, Sanja",
year = "2019",
abstract = "The advances in nanotechnology are directed towards the development of new theranostic agents based on magnetic nanoparticles that can be used for both cancer detection and treatment. In this study, 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles (Fe 3 O 4 -DPD MNPs) were evaluated for their theranostic application using different methods. The magnetic hyperthermia efficiency of the Fe 3 O 4 -DPD MNPs was investigated in saline solution with ionic strengths between 0.05 and 1.0 mol dm −3 . For a better understanding of hyperthermia, the behavior of Fe 3 O 4 -DPD MNPs under a non-alternating magnetic field was studied, and the transparency of the sample was measured. Furthermore, the radiotracer method using the radionuclides 99m Tc and 90 Y was applied as a reliable and powerful method for evaluating the in vivo behavior of a nanoprobe; a high radiolabeling yield (>93%), in vitro and in vivo stability of the radiolabeled nanoparticles and high heating effect were observed, thus paving the way for the possible theranostic applications of Fe 3 O 4 -DPD MNPs.",
publisher = "The Royal Society of Chemistry",
journal = "New Journal of Chemistry",
title = "The analysis of 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles under an external magnetic field and their radiolabeling for possible theranostic applications",
volume = "43",
number = "15",
pages = "5932-5939",
doi = "10.1039/c8nj06478d"
}

Perić, M., Radović, M., Mirković, M. D., Nikolić, A. S., Iskrenović, P., Janković, D.,& Vranješ-Đurić, S.. (2019). The analysis of 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles under an external magnetic field and their radiolabeling for possible theranostic applications. in New Journal of Chemistry
The Royal Society of Chemistry., 43(15), 5932-5939.
https://doi.org/10.1039/c8nj06478d

Perić M, Radović M, Mirković MD, Nikolić AS, Iskrenović P, Janković D, Vranješ-Đurić S. The analysis of 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles under an external magnetic field and their radiolabeling for possible theranostic applications. in New Journal of Chemistry. 2019;43(15):5932-5939.
doi:10.1039/c8nj06478d .

Perić, Marko, Radović, Magdalena, Mirković, Marija D., Nikolić, Aleksandar S., Iskrenović, Predrag, Janković, Drina, Vranješ-Đurić, Sanja, "The analysis of 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles under an external magnetic field and their radiolabeling for possible theranostic applications" in New Journal of Chemistry, 43, no. 15 (2019):5932-5939,
https://doi.org/10.1039/c8nj06478d . .

TY  - JOUR
AU  - Perić, Marko
AU  - Radović, Magdalena
AU  - Mirković, Marija D.
AU  - Nikolić, Aleksandar S.
AU  - Iskrenović, Predrag
AU  - Janković, Drina
AU  - Vranješ-Đurić, Sanja
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2911
AB  - The advances in nanotechnology are directed towards the development of new theranostic agents based on magnetic nanoparticles that can be used for both cancer detection and treatment. In this study, 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles (Fe 3 O 4 -DPD MNPs) were evaluated for their theranostic application using different methods. The magnetic hyperthermia efficiency of the Fe 3 O 4 -DPD MNPs was investigated in saline solution with ionic strengths between 0.05 and 1.0 mol dm −3 . For a better understanding of hyperthermia, the behavior of Fe 3 O 4 -DPD MNPs under a non-alternating magnetic field was studied, and the transparency of the sample was measured. Furthermore, the radiotracer method using the radionuclides 99m Tc and 90 Y was applied as a reliable and powerful method for evaluating the in vivo behavior of a nanoprobe; a high radiolabeling yield (>93%), in vitro and in vivo stability of the radiolabeled nanoparticles and high heating effect were observed, thus paving the way for the possible theranostic applications of Fe 3 O 4 -DPD MNPs.
PB  - The Royal Society of Chemistry
T2  - New Journal of Chemistry
T1  - The analysis of 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles under an external magnetic field and their radiolabeling for possible theranostic applications
VL  - 43
IS  - 15
SP  - 5932
EP  - 5939
DO  - 10.1039/c8nj06478d
ER  - 

@article{
author = "Perić, Marko and Radović, Magdalena and Mirković, Marija D. and Nikolić, Aleksandar S. and Iskrenović, Predrag and Janković, Drina and Vranješ-Đurić, Sanja",
year = "2019",
abstract = "The advances in nanotechnology are directed towards the development of new theranostic agents based on magnetic nanoparticles that can be used for both cancer detection and treatment. In this study, 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles (Fe 3 O 4 -DPD MNPs) were evaluated for their theranostic application using different methods. The magnetic hyperthermia efficiency of the Fe 3 O 4 -DPD MNPs was investigated in saline solution with ionic strengths between 0.05 and 1.0 mol dm −3 . For a better understanding of hyperthermia, the behavior of Fe 3 O 4 -DPD MNPs under a non-alternating magnetic field was studied, and the transparency of the sample was measured. Furthermore, the radiotracer method using the radionuclides 99m Tc and 90 Y was applied as a reliable and powerful method for evaluating the in vivo behavior of a nanoprobe; a high radiolabeling yield (>93%), in vitro and in vivo stability of the radiolabeled nanoparticles and high heating effect were observed, thus paving the way for the possible theranostic applications of Fe 3 O 4 -DPD MNPs.",
publisher = "The Royal Society of Chemistry",
journal = "New Journal of Chemistry",
title = "The analysis of 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles under an external magnetic field and their radiolabeling for possible theranostic applications",
volume = "43",
number = "15",
pages = "5932-5939",
doi = "10.1039/c8nj06478d"
}

Perić, M., Radović, M., Mirković, M. D., Nikolić, A. S., Iskrenović, P., Janković, D.,& Vranješ-Đurić, S.. (2019). The analysis of 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles under an external magnetic field and their radiolabeling for possible theranostic applications. in New Journal of Chemistry
The Royal Society of Chemistry., 43(15), 5932-5939.
https://doi.org/10.1039/c8nj06478d

Perić M, Radović M, Mirković MD, Nikolić AS, Iskrenović P, Janković D, Vranješ-Đurić S. The analysis of 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles under an external magnetic field and their radiolabeling for possible theranostic applications. in New Journal of Chemistry. 2019;43(15):5932-5939.
doi:10.1039/c8nj06478d .

Perić, Marko, Radović, Magdalena, Mirković, Marija D., Nikolić, Aleksandar S., Iskrenović, Predrag, Janković, Drina, Vranješ-Đurić, Sanja, "The analysis of 2,3-dicarboxypropane-1,1-diphosphonic acid-coated magnetite nanoparticles under an external magnetic field and their radiolabeling for possible theranostic applications" in New Journal of Chemistry, 43, no. 15 (2019):5932-5939,
https://doi.org/10.1039/c8nj06478d . .

TY  - JOUR
AU  - Anđelković, Ljubica
AU  - Šuljagić, Marija
AU  - Lakić, Mladen
AU  - Jeremić, Dejan
AU  - Vulić, Predrag J.
AU  - Nikolić, Aleksandar S.
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2171
AB  - Zinc-ferrite, nickel-ferrite and mixed nickel-zinc ferrites were successfully synthesized via the thermal decomposition method from acetylacetonate complexes. To control the particle size and enhance dispersibility in an aqueous medium, starch, a natural and biocompatible compound, was used for the first time for coating such magnetic powders. X-ray powder diffraction (XRPD) was performed to study the structural properties of all samples. The presence of a single-phase spinel structure as well as the cation distribution in both sites of all investigated magnetic powders was confirmed. The values of unit cell parameters obtained from the results of the Rietveld analysis decreased, while the average crystallite size increased with increasing Ni2+ content. The average microstrain parameters unambiguously showed a change in the spinel structure with cation distribution. Scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS) and Fourier transform infrared spectroscopy (FTIR) analyses were also utilized to characterize the synthesized materials, corroborating the XRPD data. The obtained results indicated that functionalization by starch was successfully achieved.
PB  - Elsevier Sci Ltd, Oxford
T2  - Ceramics International
T1  - A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch
VL  - 44
IS  - 12
SP  - 14163
EP  - 14168
DO  - 10.1016/j.ceramint.2018.05.018
ER  - 

@article{
author = "Anđelković, Ljubica and Šuljagić, Marija and Lakić, Mladen and Jeremić, Dejan and Vulić, Predrag J. and Nikolić, Aleksandar S.",
year = "2018",
abstract = "Zinc-ferrite, nickel-ferrite and mixed nickel-zinc ferrites were successfully synthesized via the thermal decomposition method from acetylacetonate complexes. To control the particle size and enhance dispersibility in an aqueous medium, starch, a natural and biocompatible compound, was used for the first time for coating such magnetic powders. X-ray powder diffraction (XRPD) was performed to study the structural properties of all samples. The presence of a single-phase spinel structure as well as the cation distribution in both sites of all investigated magnetic powders was confirmed. The values of unit cell parameters obtained from the results of the Rietveld analysis decreased, while the average crystallite size increased with increasing Ni2+ content. The average microstrain parameters unambiguously showed a change in the spinel structure with cation distribution. Scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS) and Fourier transform infrared spectroscopy (FTIR) analyses were also utilized to characterize the synthesized materials, corroborating the XRPD data. The obtained results indicated that functionalization by starch was successfully achieved.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch",
volume = "44",
number = "12",
pages = "14163-14168",
doi = "10.1016/j.ceramint.2018.05.018"
}

Anđelković, L., Šuljagić, M., Lakić, M., Jeremić, D., Vulić, P. J.,& Nikolić, A. S.. (2018). A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch. in Ceramics International
Elsevier Sci Ltd, Oxford., 44(12), 14163-14168.
https://doi.org/10.1016/j.ceramint.2018.05.018

Anđelković L, Šuljagić M, Lakić M, Jeremić D, Vulić PJ, Nikolić AS. A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch. in Ceramics International. 2018;44(12):14163-14168.
doi:10.1016/j.ceramint.2018.05.018 .

Anđelković, Ljubica, Šuljagić, Marija, Lakić, Mladen, Jeremić, Dejan, Vulić, Predrag J., Nikolić, Aleksandar S., "A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch" in Ceramics International, 44, no. 12 (2018):14163-14168,
https://doi.org/10.1016/j.ceramint.2018.05.018 . .

TY  - JOUR
AU  - Anđelković, Ljubica
AU  - Šuljagić, Marija
AU  - Lakić, Mladen
AU  - Jeremić, Dejan
AU  - Vulić, Predrag J.
AU  - Nikolić, Aleksandar S.
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3149
AB  - Zinc-ferrite, nickel-ferrite and mixed nickel-zinc ferrites were successfully synthesized via the thermal decomposition method from acetylacetonate complexes. To control the particle size and enhance dispersibility in an aqueous medium, starch, a natural and biocompatible compound, was used for the first time for coating such magnetic powders. X-ray powder diffraction (XRPD) was performed to study the structural properties of all samples. The presence of a single-phase spinel structure as well as the cation distribution in both sites of all investigated magnetic powders was confirmed. The values of unit cell parameters obtained from the results of the Rietveld analysis decreased, while the average crystallite size increased with increasing Ni2+ content. The average microstrain parameters unambiguously showed a change in the spinel structure with cation distribution. Scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS) and Fourier transform infrared spectroscopy (FTIR) analyses were also utilized to characterize the synthesized materials, corroborating the XRPD data. The obtained results indicated that functionalization by starch was successfully achieved.
PB  - Elsevier Sci Ltd, Oxford
T2  - Ceramics International
T1  - A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch
VL  - 44
IS  - 12
SP  - 14163
EP  - 14168
DO  - 10.1016/j.ceramint.2018.05.018
ER  - 

@article{
author = "Anđelković, Ljubica and Šuljagić, Marija and Lakić, Mladen and Jeremić, Dejan and Vulić, Predrag J. and Nikolić, Aleksandar S.",
year = "2018",
abstract = "Zinc-ferrite, nickel-ferrite and mixed nickel-zinc ferrites were successfully synthesized via the thermal decomposition method from acetylacetonate complexes. To control the particle size and enhance dispersibility in an aqueous medium, starch, a natural and biocompatible compound, was used for the first time for coating such magnetic powders. X-ray powder diffraction (XRPD) was performed to study the structural properties of all samples. The presence of a single-phase spinel structure as well as the cation distribution in both sites of all investigated magnetic powders was confirmed. The values of unit cell parameters obtained from the results of the Rietveld analysis decreased, while the average crystallite size increased with increasing Ni2+ content. The average microstrain parameters unambiguously showed a change in the spinel structure with cation distribution. Scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS) and Fourier transform infrared spectroscopy (FTIR) analyses were also utilized to characterize the synthesized materials, corroborating the XRPD data. The obtained results indicated that functionalization by starch was successfully achieved.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch",
volume = "44",
number = "12",
pages = "14163-14168",
doi = "10.1016/j.ceramint.2018.05.018"
}

Anđelković, L., Šuljagić, M., Lakić, M., Jeremić, D., Vulić, P. J.,& Nikolić, A. S.. (2018). A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch. in Ceramics International
Elsevier Sci Ltd, Oxford., 44(12), 14163-14168.
https://doi.org/10.1016/j.ceramint.2018.05.018

Anđelković L, Šuljagić M, Lakić M, Jeremić D, Vulić PJ, Nikolić AS. A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch. in Ceramics International. 2018;44(12):14163-14168.
doi:10.1016/j.ceramint.2018.05.018 .

Anđelković, Ljubica, Šuljagić, Marija, Lakić, Mladen, Jeremić, Dejan, Vulić, Predrag J., Nikolić, Aleksandar S., "A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch" in Ceramics International, 44, no. 12 (2018):14163-14168,
https://doi.org/10.1016/j.ceramint.2018.05.018 . .

TY  - JOUR
AU  - Kuraica, Milorad M.
AU  - Iskrenović, Predrag
AU  - Perić, Marko
AU  - Krstić, Ivan
AU  - Nikolić, Aleksandar S.
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2146
AB  - Using simple optical measurements, the selective spectral behavior of suspended nano-particles of magnetite (Fe3O4) and cobalt-ferrite (CoFe2O4) coated with starch, was observed through switching on/off of external magnetic field. The field strength was varied in the interval 30-300 mT. In these transient regimes, the unexpected and unusually large changes of transmitted light occur. An explanation is suggested, within the model based on ordering of magnetic moments of nano-particles along the lines of magnetic field into magnetic chains and organization of magnetic chains into spatial structure-a quasi-lattice. This fact indicates the possibility of more efficient local heating of nano-particles in the fast changing magnetic field; for instance when taking magnetic nano-particles for therapeutic purposes.
PB  - Springer International Publishing Ag, Cham
T2  - Chemical Papers = Chemicke Zvesti
T1  - External magnetic field influence on magnetite and cobalt-ferrite nano-particles in ferrofluid
VL  - 72
IS  - 6
SP  - 1535
EP  - 1542
DO  - 10.1007/s11696-017-0380-8
ER  - 

@article{
author = "Kuraica, Milorad M. and Iskrenović, Predrag and Perić, Marko and Krstić, Ivan and Nikolić, Aleksandar S.",
year = "2018",
abstract = "Using simple optical measurements, the selective spectral behavior of suspended nano-particles of magnetite (Fe3O4) and cobalt-ferrite (CoFe2O4) coated with starch, was observed through switching on/off of external magnetic field. The field strength was varied in the interval 30-300 mT. In these transient regimes, the unexpected and unusually large changes of transmitted light occur. An explanation is suggested, within the model based on ordering of magnetic moments of nano-particles along the lines of magnetic field into magnetic chains and organization of magnetic chains into spatial structure-a quasi-lattice. This fact indicates the possibility of more efficient local heating of nano-particles in the fast changing magnetic field; for instance when taking magnetic nano-particles for therapeutic purposes.",
publisher = "Springer International Publishing Ag, Cham",
journal = "Chemical Papers = Chemicke Zvesti",
title = "External magnetic field influence on magnetite and cobalt-ferrite nano-particles in ferrofluid",
volume = "72",
number = "6",
pages = "1535-1542",
doi = "10.1007/s11696-017-0380-8"
}

Kuraica, M. M., Iskrenović, P., Perić, M., Krstić, I.,& Nikolić, A. S.. (2018). External magnetic field influence on magnetite and cobalt-ferrite nano-particles in ferrofluid. in Chemical Papers = Chemicke Zvesti
Springer International Publishing Ag, Cham., 72(6), 1535-1542.
https://doi.org/10.1007/s11696-017-0380-8

Kuraica MM, Iskrenović P, Perić M, Krstić I, Nikolić AS. External magnetic field influence on magnetite and cobalt-ferrite nano-particles in ferrofluid. in Chemical Papers = Chemicke Zvesti. 2018;72(6):1535-1542.
doi:10.1007/s11696-017-0380-8 .

Kuraica, Milorad M., Iskrenović, Predrag, Perić, Marko, Krstić, Ivan, Nikolić, Aleksandar S., "External magnetic field influence on magnetite and cobalt-ferrite nano-particles in ferrofluid" in Chemical Papers = Chemicke Zvesti, 72, no. 6 (2018):1535-1542,
https://doi.org/10.1007/s11696-017-0380-8 . .

TY  - JOUR
AU  - Dimitrijević, Teodora
AU  - Vulić, Predrag J.
AU  - Manojlović, Dragan D.
AU  - Nikolić, Aleksandar S.
AU  - Stanković, Dalibor
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1950
AB  - In this study, a novel electrochemical sensor for quantification of ascorbic acid with amperometric detection in physiological conditions was constructed. For this purpose, cobalt and nickel ferrites were synthesized using microwave and ultrasound assistance, characterized by scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy, and X-ray powder diffraction (XRPD), and used for modification of glassy carbon paste electrode (GCPE). It was shown that introducing these nanoparticles to the structure of GCPE led to increasing analytical performance. Co ferrite modified GCPE (CoFeGCPE) showed better characteristics toward ascorbic acid sensing. The limit of detection (LOD) obtained by sensor was calculated to be 0.0270 mg/L, with linear range from 0.1758 to 2.6010 mg/L. This sensor was successfully applied for practical analysis, and the obtained results demonstrated that the proposed procedure could be a promising replacement for the conventional electrode materials and time-consuming and expensive separation methods. (C) 2016 Elsevier Inc. All rights reserved.
PB  - Academic Press Inc Elsevier Science, San Diego
T2  - Analytical Biochemistry
T1  - Amperometric ascorbic acid sensor based on doped ferrites nanoparticles modified glassy carbon paste electrode
VL  - 504
SP  - 20
EP  - 26
DO  - 10.1016/j.ab.2016.03.020
ER  - 

@article{
author = "Dimitrijević, Teodora and Vulić, Predrag J. and Manojlović, Dragan D. and Nikolić, Aleksandar S. and Stanković, Dalibor",
year = "2016",
abstract = "In this study, a novel electrochemical sensor for quantification of ascorbic acid with amperometric detection in physiological conditions was constructed. For this purpose, cobalt and nickel ferrites were synthesized using microwave and ultrasound assistance, characterized by scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy, and X-ray powder diffraction (XRPD), and used for modification of glassy carbon paste electrode (GCPE). It was shown that introducing these nanoparticles to the structure of GCPE led to increasing analytical performance. Co ferrite modified GCPE (CoFeGCPE) showed better characteristics toward ascorbic acid sensing. The limit of detection (LOD) obtained by sensor was calculated to be 0.0270 mg/L, with linear range from 0.1758 to 2.6010 mg/L. This sensor was successfully applied for practical analysis, and the obtained results demonstrated that the proposed procedure could be a promising replacement for the conventional electrode materials and time-consuming and expensive separation methods. (C) 2016 Elsevier Inc. All rights reserved.",
publisher = "Academic Press Inc Elsevier Science, San Diego",
journal = "Analytical Biochemistry",
title = "Amperometric ascorbic acid sensor based on doped ferrites nanoparticles modified glassy carbon paste electrode",
volume = "504",
pages = "20-26",
doi = "10.1016/j.ab.2016.03.020"
}

Dimitrijević, T., Vulić, P. J., Manojlović, D. D., Nikolić, A. S.,& Stanković, D.. (2016). Amperometric ascorbic acid sensor based on doped ferrites nanoparticles modified glassy carbon paste electrode. in Analytical Biochemistry
Academic Press Inc Elsevier Science, San Diego., 504, 20-26.
https://doi.org/10.1016/j.ab.2016.03.020

Dimitrijević T, Vulić PJ, Manojlović DD, Nikolić AS, Stanković D. Amperometric ascorbic acid sensor based on doped ferrites nanoparticles modified glassy carbon paste electrode. in Analytical Biochemistry. 2016;504:20-26.
doi:10.1016/j.ab.2016.03.020 .

Dimitrijević, Teodora, Vulić, Predrag J., Manojlović, Dragan D., Nikolić, Aleksandar S., Stanković, Dalibor, "Amperometric ascorbic acid sensor based on doped ferrites nanoparticles modified glassy carbon paste electrode" in Analytical Biochemistry, 504 (2016):20-26,
https://doi.org/10.1016/j.ab.2016.03.020 . .

TY  - DATA
AU  - Dimitrijević, Teodora
AU  - Vulić, Predrag J.
AU  - Manojlović, Dragan D.
AU  - Nikolić, Aleksandar S.
AU  - Stanković, Dalibor
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3336
PB  - Academic Press Inc Elsevier Science, San Diego
T2  - Analytical Biochemistry
T1  - Supplementary data for the article: Dimitrijević, T.; Vulić, P.; Manojlović, D.; Nikolić, A. S.; Stanković, D. M. Amperometric Ascorbic Acid Sensor Based on Doped Ferrites Nanoparticles Modified Glassy Carbon Paste Electrode. Analytical Biochemistry 2016, 504, 20–26. https://doi.org/10.1016/j.ab.2016.03.020
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3336
ER  - 

@misc{
author = "Dimitrijević, Teodora and Vulić, Predrag J. and Manojlović, Dragan D. and Nikolić, Aleksandar S. and Stanković, Dalibor",
year = "2016",
publisher = "Academic Press Inc Elsevier Science, San Diego",
journal = "Analytical Biochemistry",
title = "Supplementary data for the article: Dimitrijević, T.; Vulić, P.; Manojlović, D.; Nikolić, A. S.; Stanković, D. M. Amperometric Ascorbic Acid Sensor Based on Doped Ferrites Nanoparticles Modified Glassy Carbon Paste Electrode. Analytical Biochemistry 2016, 504, 20–26. https://doi.org/10.1016/j.ab.2016.03.020",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3336"
}

Dimitrijević, T., Vulić, P. J., Manojlović, D. D., Nikolić, A. S.,& Stanković, D.. (2016). Supplementary data for the article: Dimitrijević, T.; Vulić, P.; Manojlović, D.; Nikolić, A. S.; Stanković, D. M. Amperometric Ascorbic Acid Sensor Based on Doped Ferrites Nanoparticles Modified Glassy Carbon Paste Electrode. Analytical Biochemistry 2016, 504, 20–26. https://doi.org/10.1016/j.ab.2016.03.020. in Analytical Biochemistry
Academic Press Inc Elsevier Science, San Diego..
https://hdl.handle.net/21.15107/rcub_cherry_3336

Dimitrijević T, Vulić PJ, Manojlović DD, Nikolić AS, Stanković D. Supplementary data for the article: Dimitrijević, T.; Vulić, P.; Manojlović, D.; Nikolić, A. S.; Stanković, D. M. Amperometric Ascorbic Acid Sensor Based on Doped Ferrites Nanoparticles Modified Glassy Carbon Paste Electrode. Analytical Biochemistry 2016, 504, 20–26. https://doi.org/10.1016/j.ab.2016.03.020. in Analytical Biochemistry. 2016;.
https://hdl.handle.net/21.15107/rcub_cherry_3336 .

Dimitrijević, Teodora, Vulić, Predrag J., Manojlović, Dragan D., Nikolić, Aleksandar S., Stanković, Dalibor, "Supplementary data for the article: Dimitrijević, T.; Vulić, P.; Manojlović, D.; Nikolić, A. S.; Stanković, D. M. Amperometric Ascorbic Acid Sensor Based on Doped Ferrites Nanoparticles Modified Glassy Carbon Paste Electrode. Analytical Biochemistry 2016, 504, 20–26. https://doi.org/10.1016/j.ab.2016.03.020" in Analytical Biochemistry (2016),
https://hdl.handle.net/21.15107/rcub_cherry_3336 .

TY  - JOUR
AU  - Lakić, Mladen
AU  - Vukadinović, Aleksandar
AU  - Kalcher, Kurt
AU  - Nikolić, Aleksandar S.
AU  - Stanković, Dalibor
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2343
AB  - This work presents the simultaneous determination of catechol (CC) and hydroquinone (HQ), employing a modified carbon paste electrode (CPE) with ferrite nanomaterial. Ferrite nanomaterial was doped with different amount of cobalt and this was investigated toward simultaneous oxidation of CC and HQ. It was shown that this modification strongly increases electrochemical characteristics of the CPE. Also, electrocatalytic activity of such materials strongly depends on the level of substituted Co in the ferrite nanoparticles. The modified electrodes, labeled as CoFerrite/CPE, showed two pairs of well-defined redox peaks for the electrochemical processes of catechol and hydroquinone. Involving of ferrite material in the structure of CPE, cause increase in the potentials differences between redox couples of the investigated compounds, accompanied with increases in peaks currents. Several important parameters were optimized and calibration curves, with limits of detection (LOD) of 0.15 and 0.3 mu M for catechol and hydroquinone, respectively, were constructed by employing amperometric detection. Effect of possible interfering compounds was also studied, and proposed method was successfully applied for CC and HQ quantification in real samples.
PB  - Elsevier Science Bv, Amsterdam
T2  - Talanta
T1  - Effect of cobalt doping level of ferrites in enhancing sensitivity of analytical performances of carbon paste electrode for simultaneous determination of catechol and hydroquinone
VL  - 161
SP  - 668
EP  - 674
DO  - 10.1016/j.talanta.2016.09.029
ER  - 

@article{
author = "Lakić, Mladen and Vukadinović, Aleksandar and Kalcher, Kurt and Nikolić, Aleksandar S. and Stanković, Dalibor",
year = "2016",
abstract = "This work presents the simultaneous determination of catechol (CC) and hydroquinone (HQ), employing a modified carbon paste electrode (CPE) with ferrite nanomaterial. Ferrite nanomaterial was doped with different amount of cobalt and this was investigated toward simultaneous oxidation of CC and HQ. It was shown that this modification strongly increases electrochemical characteristics of the CPE. Also, electrocatalytic activity of such materials strongly depends on the level of substituted Co in the ferrite nanoparticles. The modified electrodes, labeled as CoFerrite/CPE, showed two pairs of well-defined redox peaks for the electrochemical processes of catechol and hydroquinone. Involving of ferrite material in the structure of CPE, cause increase in the potentials differences between redox couples of the investigated compounds, accompanied with increases in peaks currents. Several important parameters were optimized and calibration curves, with limits of detection (LOD) of 0.15 and 0.3 mu M for catechol and hydroquinone, respectively, were constructed by employing amperometric detection. Effect of possible interfering compounds was also studied, and proposed method was successfully applied for CC and HQ quantification in real samples.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Talanta",
title = "Effect of cobalt doping level of ferrites in enhancing sensitivity of analytical performances of carbon paste electrode for simultaneous determination of catechol and hydroquinone",
volume = "161",
pages = "668-674",
doi = "10.1016/j.talanta.2016.09.029"
}

Lakić, M., Vukadinović, A., Kalcher, K., Nikolić, A. S.,& Stanković, D.. (2016). Effect of cobalt doping level of ferrites in enhancing sensitivity of analytical performances of carbon paste electrode for simultaneous determination of catechol and hydroquinone. in Talanta
Elsevier Science Bv, Amsterdam., 161, 668-674.
https://doi.org/10.1016/j.talanta.2016.09.029

Lakić M, Vukadinović A, Kalcher K, Nikolić AS, Stanković D. Effect of cobalt doping level of ferrites in enhancing sensitivity of analytical performances of carbon paste electrode for simultaneous determination of catechol and hydroquinone. in Talanta. 2016;161:668-674.
doi:10.1016/j.talanta.2016.09.029 .

Lakić, Mladen, Vukadinović, Aleksandar, Kalcher, Kurt, Nikolić, Aleksandar S., Stanković, Dalibor, "Effect of cobalt doping level of ferrites in enhancing sensitivity of analytical performances of carbon paste electrode for simultaneous determination of catechol and hydroquinone" in Talanta, 161 (2016):668-674,
https://doi.org/10.1016/j.talanta.2016.09.029 . .

TY  - DATA
AU  - Lakić, Mladen
AU  - Vukadinović, Aleksandar
AU  - Kalcher, Kurt
AU  - Nikolić, Aleksandar S.
AU  - Stanković, Dalibor
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3507
PB  - Elsevier Science Bv, Amsterdam
T2  - Talanta
T1  - Supplementary data for the article: Lakic, M.; Vukadinovic, A.; Kalcher, K.; Nikolic, A. S.; Stankovic, D. M. Effect of Cobalt Doping Level of Ferrites in Enhancing Sensitivity of Analytical Performances of Carbon Paste Electrode for Simultaneous Determination of Catechol and Hydroquinone. Talanta 2016, 161, 668–674. https://doi.org/10.1016/j.talanta.2016.09.029
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3507
ER  - 

@misc{
author = "Lakić, Mladen and Vukadinović, Aleksandar and Kalcher, Kurt and Nikolić, Aleksandar S. and Stanković, Dalibor",
year = "2016",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Talanta",
title = "Supplementary data for the article: Lakic, M.; Vukadinovic, A.; Kalcher, K.; Nikolic, A. S.; Stankovic, D. M. Effect of Cobalt Doping Level of Ferrites in Enhancing Sensitivity of Analytical Performances of Carbon Paste Electrode for Simultaneous Determination of Catechol and Hydroquinone. Talanta 2016, 161, 668–674. https://doi.org/10.1016/j.talanta.2016.09.029",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3507"
}

Lakić, M., Vukadinović, A., Kalcher, K., Nikolić, A. S.,& Stanković, D.. (2016). Supplementary data for the article: Lakic, M.; Vukadinovic, A.; Kalcher, K.; Nikolic, A. S.; Stankovic, D. M. Effect of Cobalt Doping Level of Ferrites in Enhancing Sensitivity of Analytical Performances of Carbon Paste Electrode for Simultaneous Determination of Catechol and Hydroquinone. Talanta 2016, 161, 668–674. https://doi.org/10.1016/j.talanta.2016.09.029. in Talanta
Elsevier Science Bv, Amsterdam..
https://hdl.handle.net/21.15107/rcub_cherry_3507

Lakić M, Vukadinović A, Kalcher K, Nikolić AS, Stanković D. Supplementary data for the article: Lakic, M.; Vukadinovic, A.; Kalcher, K.; Nikolic, A. S.; Stankovic, D. M. Effect of Cobalt Doping Level of Ferrites in Enhancing Sensitivity of Analytical Performances of Carbon Paste Electrode for Simultaneous Determination of Catechol and Hydroquinone. Talanta 2016, 161, 668–674. https://doi.org/10.1016/j.talanta.2016.09.029. in Talanta. 2016;.
https://hdl.handle.net/21.15107/rcub_cherry_3507 .

Lakić, Mladen, Vukadinović, Aleksandar, Kalcher, Kurt, Nikolić, Aleksandar S., Stanković, Dalibor, "Supplementary data for the article: Lakic, M.; Vukadinovic, A.; Kalcher, K.; Nikolic, A. S.; Stankovic, D. M. Effect of Cobalt Doping Level of Ferrites in Enhancing Sensitivity of Analytical Performances of Carbon Paste Electrode for Simultaneous Determination of Catechol and Hydroquinone. Talanta 2016, 161, 668–674. https://doi.org/10.1016/j.talanta.2016.09.029" in Talanta (2016),
https://hdl.handle.net/21.15107/rcub_cherry_3507 .

TY  - JOUR
AU  - Gavrilović, T. V.
AU  - Jovanovic, D. J.
AU  - Lojpur, Vesna
AU  - Nikolić, Aleksandar S.
AU  - Dramićanin, Miroslav D.
PY  - 2015
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1967
AB  - In this paper, we studied the effects of Er3+/Yb3+ concentration ratio on structural, morphological and luminescence properties of GdVO4:Er3+/Yb3+ green phosphors prepared by a high-temperature solid state method. The samples with different concentrations (between 0.5 to 2 mol%) of dopant Er3+ emitting ions and different concentrations (between 5 to 20 mol%) of sensitizer ions (Yb3+) were studied. The phosphors were characterized by the X-ray diffraction (XRD), scanning electron microscopy (SEM) and photoluminescence spectroscopy. For all samples, XRD diffraction patterns confirmed a formation of a pure GdVO4 phase, while the SEM showed that the materials are comprised of chunks of deformed particles with an average diameter ranging from approximately 2 mu m to 8 mu m. Both, down-conversion and up-conversion emission spectra of GdVO4: Er3+/Yb3+ samples, under near UV and IR excitations, exhibit two strong emission bands in the green spectral region at 525 nm and 552 nm wavelengths corresponding to H-2(11/2) - gt  I-4(15/2) and S-4(3/2) - gt  I-4(15/2) electronic transitions of Er3+ ions. The intensity of the green emission was changed by changing the Er3+/Yb3+ concentration ratio. This dual-mode luminescence makes these materials ideal as green phosphors for a wide variety of applications in the fields of bioanalysis and biomedical.
PB  - Int Inst Science Sintering (I I S S), Belgrade
T2  - Science of Sintering
T1  - Influence of Er3+/Yb3+ Concentration Ratio on the Down-conversion and Up-conversion Luminescence and Lifetime in GdVO4:Er3+/Yb3+ Microcrystals
VL  - 47
IS  - 2
SP  - 221
EP  - 228
DO  - 10.2298/SOS1502221G
ER  - 

@article{
author = "Gavrilović, T. V. and Jovanovic, D. J. and Lojpur, Vesna and Nikolić, Aleksandar S. and Dramićanin, Miroslav D.",
year = "2015",
abstract = "In this paper, we studied the effects of Er3+/Yb3+ concentration ratio on structural, morphological and luminescence properties of GdVO4:Er3+/Yb3+ green phosphors prepared by a high-temperature solid state method. The samples with different concentrations (between 0.5 to 2 mol%) of dopant Er3+ emitting ions and different concentrations (between 5 to 20 mol%) of sensitizer ions (Yb3+) were studied. The phosphors were characterized by the X-ray diffraction (XRD), scanning electron microscopy (SEM) and photoluminescence spectroscopy. For all samples, XRD diffraction patterns confirmed a formation of a pure GdVO4 phase, while the SEM showed that the materials are comprised of chunks of deformed particles with an average diameter ranging from approximately 2 mu m to 8 mu m. Both, down-conversion and up-conversion emission spectra of GdVO4: Er3+/Yb3+ samples, under near UV and IR excitations, exhibit two strong emission bands in the green spectral region at 525 nm and 552 nm wavelengths corresponding to H-2(11/2) - gt  I-4(15/2) and S-4(3/2) - gt  I-4(15/2) electronic transitions of Er3+ ions. The intensity of the green emission was changed by changing the Er3+/Yb3+ concentration ratio. This dual-mode luminescence makes these materials ideal as green phosphors for a wide variety of applications in the fields of bioanalysis and biomedical.",
publisher = "Int Inst Science Sintering (I I S S), Belgrade",
journal = "Science of Sintering",
title = "Influence of Er3+/Yb3+ Concentration Ratio on the Down-conversion and Up-conversion Luminescence and Lifetime in GdVO4:Er3+/Yb3+ Microcrystals",
volume = "47",
number = "2",
pages = "221-228",
doi = "10.2298/SOS1502221G"
}

Gavrilović, T. V., Jovanovic, D. J., Lojpur, V., Nikolić, A. S.,& Dramićanin, M. D.. (2015). Influence of Er3+/Yb3+ Concentration Ratio on the Down-conversion and Up-conversion Luminescence and Lifetime in GdVO4:Er3+/Yb3+ Microcrystals. in Science of Sintering
Int Inst Science Sintering (I I S S), Belgrade., 47(2), 221-228.
https://doi.org/10.2298/SOS1502221G

Gavrilović TV, Jovanovic DJ, Lojpur V, Nikolić AS, Dramićanin MD. Influence of Er3+/Yb3+ Concentration Ratio on the Down-conversion and Up-conversion Luminescence and Lifetime in GdVO4:Er3+/Yb3+ Microcrystals. in Science of Sintering. 2015;47(2):221-228.
doi:10.2298/SOS1502221G .

Gavrilović, T. V., Jovanovic, D. J., Lojpur, Vesna, Nikolić, Aleksandar S., Dramićanin, Miroslav D., "Influence of Er3+/Yb3+ Concentration Ratio on the Down-conversion and Up-conversion Luminescence and Lifetime in GdVO4:Er3+/Yb3+ Microcrystals" in Science of Sintering, 47, no. 2 (2015):221-228,
https://doi.org/10.2298/SOS1502221G . .

TY  - JOUR
AU  - Škrivanj, Sandra B.
AU  - Stanković, Dalibor
AU  - Khan, Muslim
AU  - Nikolić, Aleksandar S.
AU  - Vulić, Predrag J.
AU  - Manojlović, Dragan D.
PY  - 2015
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2151
AB  - This paper describes determination of trace level of copper ions on a new type of modified glassy carbon paste electrode based on addition of different amount of Co-ferrites in glassy carbon paste (CoFeMGCPE). Co-ferrite nanoparticles with different amount of cobalt were synthesized and characterized using scanning electron microscopy (SEM) and X-ray powder diffraction (XRPD). A significant increase in current was achieved by introducing modifier in composition of the electrode in comparison with the bare glassy carbon paste electrode. Electrochemical parameters such as percentage of modifier, accumulation time and potential, pH and the optimized amount of cobalt in the ferrites were determined. The best voltammetric response was observed for Co0.5Fe0.5Fe2O4 when percentage of modifier was 3%. In acetate buffer solution, pH 4.5, thus prepared electrode displays selective detection toward copper ions, detection limit of 96 nM and it was successfully applied for the determination of copper ions in natural water samples, with satisfactory recovery.
PB  - Univ Tehran, Fac Chemistry, Center Excellence Electrochemistry, Tehran
T2  - Analytical and Bioanalytical Chemistry
T1  - Sensitive Determination of Copper on New Modified Glassy Carbon Paste Electrode
VL  - 7
IS  - 2
SP  - 230
EP  - 241
UR  - https://hdl.handle.net/21.15107/rcub_cherry_2151
ER  - 

@article{
author = "Škrivanj, Sandra B. and Stanković, Dalibor and Khan, Muslim and Nikolić, Aleksandar S. and Vulić, Predrag J. and Manojlović, Dragan D.",
year = "2015",
abstract = "This paper describes determination of trace level of copper ions on a new type of modified glassy carbon paste electrode based on addition of different amount of Co-ferrites in glassy carbon paste (CoFeMGCPE). Co-ferrite nanoparticles with different amount of cobalt were synthesized and characterized using scanning electron microscopy (SEM) and X-ray powder diffraction (XRPD). A significant increase in current was achieved by introducing modifier in composition of the electrode in comparison with the bare glassy carbon paste electrode. Electrochemical parameters such as percentage of modifier, accumulation time and potential, pH and the optimized amount of cobalt in the ferrites were determined. The best voltammetric response was observed for Co0.5Fe0.5Fe2O4 when percentage of modifier was 3%. In acetate buffer solution, pH 4.5, thus prepared electrode displays selective detection toward copper ions, detection limit of 96 nM and it was successfully applied for the determination of copper ions in natural water samples, with satisfactory recovery.",
publisher = "Univ Tehran, Fac Chemistry, Center Excellence Electrochemistry, Tehran",
journal = "Analytical and Bioanalytical Chemistry",
title = "Sensitive Determination of Copper on New Modified Glassy Carbon Paste Electrode",
volume = "7",
number = "2",
pages = "230-241",
url = "https://hdl.handle.net/21.15107/rcub_cherry_2151"
}

Škrivanj, S. B., Stanković, D., Khan, M., Nikolić, A. S., Vulić, P. J.,& Manojlović, D. D.. (2015). Sensitive Determination of Copper on New Modified Glassy Carbon Paste Electrode. in Analytical and Bioanalytical Chemistry
Univ Tehran, Fac Chemistry, Center Excellence Electrochemistry, Tehran., 7(2), 230-241.
https://hdl.handle.net/21.15107/rcub_cherry_2151

Škrivanj SB, Stanković D, Khan M, Nikolić AS, Vulić PJ, Manojlović DD. Sensitive Determination of Copper on New Modified Glassy Carbon Paste Electrode. in Analytical and Bioanalytical Chemistry. 2015;7(2):230-241.
https://hdl.handle.net/21.15107/rcub_cherry_2151 .

Škrivanj, Sandra B., Stanković, Dalibor, Khan, Muslim, Nikolić, Aleksandar S., Vulić, Predrag J., Manojlović, Dragan D., "Sensitive Determination of Copper on New Modified Glassy Carbon Paste Electrode" in Analytical and Bioanalytical Chemistry, 7, no. 2 (2015):230-241,
https://hdl.handle.net/21.15107/rcub_cherry_2151 .

TY  - JOUR
AU  - Karkalić, Radovan
AU  - Maslak, Veselin
AU  - Nikolić, Aleksandar S.
AU  - Kostić, Mirjana M.
AU  - Jovanović, Dalibor
AU  - Senić, Željko
AU  - Veličković, Zlate
PY  - 2015
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/167
AB  - The new concept of chemical, biological, radiological and nuclear combat clothing offers the opportunity of substantial cost savings by eliminating the need for additional, CBRN over garments, whose high weight and poor breathability may cause a physiological overload of the soldier. These specific clothing made of filtrosorption material has been designed for modern soldier, increasing his efficiency and reducing total costs. Textile materials embedded in the suit have excellent physical and mechanical properties, air and moisture permeability after climatic treatment and practical usage. During testing of chemical protective over garment's physiologic suitability the ergometric indicators were determined.
AB  - Novi koncept NHB zaštitne odeće pruža mogućnost velike uštede, eliminišući potrebu za primenu dodatnih NHB zaštitnih sredstava, čija velika masa i loša propustljivost vazduha mogu dovesti do fizioloških preopterećenja vojnika. Ova specijalna zaštitna odeća, izrađena od filtrosorpcionih materijala, je dizajnirana za savremenog vojnika, što mu povećava efikasnost i redukuje ukupne troškove proizvodnje zaštitne odeće. Tekstilni materijali koji su ugrađeni u ovu odeću poseduju dobra fizičko-mehanička svojstava, propustljivi su za vazduh i vodenu paru nakon klimatskih tretmana i tokom praktične upotrebe. Tokom ispitivanja zaštitnih svojstava i karakteristika fiziološke podobnosti određeni su i neki ergometrijski indikatori.
T2  - Zaštita materijala
T1  - Application of permeable materials for CBRN protective equipment
T1  - Primena filtrosorpcionih materijala za NHB zaštitnu opremu
VL  - 56
IS  - 2
SP  - 239
EP  - 242
DO  - 10.5937/ZasMat1502239K
ER  - 

@article{
author = "Karkalić, Radovan and Maslak, Veselin and Nikolić, Aleksandar S. and Kostić, Mirjana M. and Jovanović, Dalibor and Senić, Željko and Veličković, Zlate",
year = "2015",
abstract = "The new concept of chemical, biological, radiological and nuclear combat clothing offers the opportunity of substantial cost savings by eliminating the need for additional, CBRN over garments, whose high weight and poor breathability may cause a physiological overload of the soldier. These specific clothing made of filtrosorption material has been designed for modern soldier, increasing his efficiency and reducing total costs. Textile materials embedded in the suit have excellent physical and mechanical properties, air and moisture permeability after climatic treatment and practical usage. During testing of chemical protective over garment's physiologic suitability the ergometric indicators were determined., Novi koncept NHB zaštitne odeće pruža mogućnost velike uštede, eliminišući potrebu za primenu dodatnih NHB zaštitnih sredstava, čija velika masa i loša propustljivost vazduha mogu dovesti do fizioloških preopterećenja vojnika. Ova specijalna zaštitna odeća, izrađena od filtrosorpcionih materijala, je dizajnirana za savremenog vojnika, što mu povećava efikasnost i redukuje ukupne troškove proizvodnje zaštitne odeće. Tekstilni materijali koji su ugrađeni u ovu odeću poseduju dobra fizičko-mehanička svojstava, propustljivi su za vazduh i vodenu paru nakon klimatskih tretmana i tokom praktične upotrebe. Tokom ispitivanja zaštitnih svojstava i karakteristika fiziološke podobnosti određeni su i neki ergometrijski indikatori.",
journal = "Zaštita materijala",
title = "Application of permeable materials for CBRN protective equipment, Primena filtrosorpcionih materijala za NHB zaštitnu opremu",
volume = "56",
number = "2",
pages = "239-242",
doi = "10.5937/ZasMat1502239K"
}

Karkalić, R., Maslak, V., Nikolić, A. S., Kostić, M. M., Jovanović, D., Senić, Ž.,& Veličković, Z.. (2015). Application of permeable materials for CBRN protective equipment. in Zaštita materijala, 56(2), 239-242.
https://doi.org/10.5937/ZasMat1502239K

Karkalić R, Maslak V, Nikolić AS, Kostić MM, Jovanović D, Senić Ž, Veličković Z. Application of permeable materials for CBRN protective equipment. in Zaštita materijala. 2015;56(2):239-242.
doi:10.5937/ZasMat1502239K .

Karkalić, Radovan, Maslak, Veselin, Nikolić, Aleksandar S., Kostić, Mirjana M., Jovanović, Dalibor, Senić, Željko, Veličković, Zlate, "Application of permeable materials for CBRN protective equipment" in Zaštita materijala, 56, no. 2 (2015):239-242,
https://doi.org/10.5937/ZasMat1502239K . .

TY  - JOUR
AU  - Stanković, Dalibor
AU  - Škrivanj, Sandra B.
AU  - Savić, Nenad
AU  - Nikolić, Aleksandar S.
AU  - Vulić, Predrag J.
AU  - Manojlović, Dragan D.
PY  - 2014
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1821
AB  - This paper describes the preparation of a new sensor based on Zn-ferrite modified glassy carbon paste electrode and its electrochemical application for the determination of trace Cd(II) ions in waste waters using differential pulse anodic stripping voltammetry (DPASV). Different Zn/Ni ferrite nanoparticles were synthesized and characterized using scanning electron microscopy (SEM) and X-ray powder diffraction (XRPD). The prepared ferrite nanoparticles were used for the preparation of Zn-ferrite-modified glassy carbon paste electrode (ZnMGCPE) for determination of Cd(II) at nanomolar levels in waste water at pH 5. The different parameters such as conditions of preparation, Zn2+/Ni2+/Fe2+ ratio and electrochemical parameters, percentage of modifier, accumulation time, pH and accumulation potential were investigated. Besides, interference measurements were also evaluated under optimized parameters. The best voltammetric response was observed for ZnFe2O4 modifier, when the percentage of modifier was 3%, accumulation time 9 min, pH of supporting electrolyte 5 and accumulation potential -1.05 V. Thus prepared electrode displays excellent response to Cd(II) with a detection limit of 0.38 ppb, and selective detection toward Cd(II) was achieved.
PB  - Wiley-V C H Verlag Gmbh, Weinheim
T2  - Electroanalysis
T1  - Application of Novel Zn-Ferrite Modified Glassy Carbon Paste Electrode as a Sensor for Determination of Cd(II) in Waste Water
VL  - 26
IS  - 7
SP  - 1536
EP  - 1543
DO  - 10.1002/elan.201400095
ER  - 

@article{
author = "Stanković, Dalibor and Škrivanj, Sandra B. and Savić, Nenad and Nikolić, Aleksandar S. and Vulić, Predrag J. and Manojlović, Dragan D.",
year = "2014",
abstract = "This paper describes the preparation of a new sensor based on Zn-ferrite modified glassy carbon paste electrode and its electrochemical application for the determination of trace Cd(II) ions in waste waters using differential pulse anodic stripping voltammetry (DPASV). Different Zn/Ni ferrite nanoparticles were synthesized and characterized using scanning electron microscopy (SEM) and X-ray powder diffraction (XRPD). The prepared ferrite nanoparticles were used for the preparation of Zn-ferrite-modified glassy carbon paste electrode (ZnMGCPE) for determination of Cd(II) at nanomolar levels in waste water at pH 5. The different parameters such as conditions of preparation, Zn2+/Ni2+/Fe2+ ratio and electrochemical parameters, percentage of modifier, accumulation time, pH and accumulation potential were investigated. Besides, interference measurements were also evaluated under optimized parameters. The best voltammetric response was observed for ZnFe2O4 modifier, when the percentage of modifier was 3%, accumulation time 9 min, pH of supporting electrolyte 5 and accumulation potential -1.05 V. Thus prepared electrode displays excellent response to Cd(II) with a detection limit of 0.38 ppb, and selective detection toward Cd(II) was achieved.",
publisher = "Wiley-V C H Verlag Gmbh, Weinheim",
journal = "Electroanalysis",
title = "Application of Novel Zn-Ferrite Modified Glassy Carbon Paste Electrode as a Sensor for Determination of Cd(II) in Waste Water",
volume = "26",
number = "7",
pages = "1536-1543",
doi = "10.1002/elan.201400095"
}

Stanković, D., Škrivanj, S. B., Savić, N., Nikolić, A. S., Vulić, P. J.,& Manojlović, D. D.. (2014). Application of Novel Zn-Ferrite Modified Glassy Carbon Paste Electrode as a Sensor for Determination of Cd(II) in Waste Water. in Electroanalysis
Wiley-V C H Verlag Gmbh, Weinheim., 26(7), 1536-1543.
https://doi.org/10.1002/elan.201400095

Stanković D, Škrivanj SB, Savić N, Nikolić AS, Vulić PJ, Manojlović DD. Application of Novel Zn-Ferrite Modified Glassy Carbon Paste Electrode as a Sensor for Determination of Cd(II) in Waste Water. in Electroanalysis. 2014;26(7):1536-1543.
doi:10.1002/elan.201400095 .

Stanković, Dalibor, Škrivanj, Sandra B., Savić, Nenad, Nikolić, Aleksandar S., Vulić, Predrag J., Manojlović, Dragan D., "Application of Novel Zn-Ferrite Modified Glassy Carbon Paste Electrode as a Sensor for Determination of Cd(II) in Waste Water" in Electroanalysis, 26, no. 7 (2014):1536-1543,
https://doi.org/10.1002/elan.201400095 . .

TY  - JOUR
AU  - Nikolić, Aleksandar S.
AU  - Bošković, Marko
AU  - Spasojević, Vojislav
AU  - Jancar, B.
AU  - Antić, Bratislav
PY  - 2014
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1760
AB  - Magnetic nanocomposites can show enhanced properties compared to their single phase counterparts. Novel soft ferrite Fe3O4/soft ferrite MnFe2O4 nanocomposite, as well as pure MnFe2O4 and Fe3O4 for the sake of comparison, were synthesized by co-precipitation method. The spinel type of structure (space group Fd (3) over barm) of the samples was confirmed by XRPD and SAED. Samples are composed of spherical particles with size in the range 5-15 nm. Nanocomposite (92 wt%) MnFe2O4/(8 wt%) Fe3O4 exert single phase like magnetic behavior. Saturation magnetization (M-S) of Fe3O4/MnFe2O4 is 26% greater than M-S of MnFe2O4 and even 50% than M-S of Fe3O4. At the same time coercivity field of the nanocomposite is twice less value (H-C=180 Oe) than in binary ferrites (H-C=360 Oe). Magnetization enhancement and softening in Magnetite/Mn-ferrite is discussed related to particle interactions among two different ferrites and intrinsic properties of nanoparticles. Tailoring phase ratio and synthesis conditions can be a tool for tuning magnetic properties of nanocomposites. (C) 2014 Elsevier B.V. All rights reserved.
PB  - Elsevier Science Bv, Amsterdam
T2  - Materials Letters
T1  - Magnetite/Mn-ferrite nanocomposite with improved magnetic properties
VL  - 120
SP  - 86
EP  - 89
DO  - 10.1016/j.matlet.2014.01.023
ER  - 

@article{
author = "Nikolić, Aleksandar S. and Bošković, Marko and Spasojević, Vojislav and Jancar, B. and Antić, Bratislav",
year = "2014",
abstract = "Magnetic nanocomposites can show enhanced properties compared to their single phase counterparts. Novel soft ferrite Fe3O4/soft ferrite MnFe2O4 nanocomposite, as well as pure MnFe2O4 and Fe3O4 for the sake of comparison, were synthesized by co-precipitation method. The spinel type of structure (space group Fd (3) over barm) of the samples was confirmed by XRPD and SAED. Samples are composed of spherical particles with size in the range 5-15 nm. Nanocomposite (92 wt%) MnFe2O4/(8 wt%) Fe3O4 exert single phase like magnetic behavior. Saturation magnetization (M-S) of Fe3O4/MnFe2O4 is 26% greater than M-S of MnFe2O4 and even 50% than M-S of Fe3O4. At the same time coercivity field of the nanocomposite is twice less value (H-C=180 Oe) than in binary ferrites (H-C=360 Oe). Magnetization enhancement and softening in Magnetite/Mn-ferrite is discussed related to particle interactions among two different ferrites and intrinsic properties of nanoparticles. Tailoring phase ratio and synthesis conditions can be a tool for tuning magnetic properties of nanocomposites. (C) 2014 Elsevier B.V. All rights reserved.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Materials Letters",
title = "Magnetite/Mn-ferrite nanocomposite with improved magnetic properties",
volume = "120",
pages = "86-89",
doi = "10.1016/j.matlet.2014.01.023"
}

Nikolić, A. S., Bošković, M., Spasojević, V., Jancar, B.,& Antić, B.. (2014). Magnetite/Mn-ferrite nanocomposite with improved magnetic properties. in Materials Letters
Elsevier Science Bv, Amsterdam., 120, 86-89.
https://doi.org/10.1016/j.matlet.2014.01.023

Nikolić AS, Bošković M, Spasojević V, Jancar B, Antić B. Magnetite/Mn-ferrite nanocomposite with improved magnetic properties. in Materials Letters. 2014;120:86-89.
doi:10.1016/j.matlet.2014.01.023 .

Nikolić, Aleksandar S., Bošković, Marko, Spasojević, Vojislav, Jancar, B., Antić, Bratislav, "Magnetite/Mn-ferrite nanocomposite with improved magnetic properties" in Materials Letters, 120 (2014):86-89,
https://doi.org/10.1016/j.matlet.2014.01.023 . .

TY  - JOUR
AU  - Perić, Marko
AU  - Anđelković, Ljubica
AU  - Zlatar, Matija
AU  - Nikolić, Aleksandar S.
AU  - Daul, Claude
AU  - Gruden-Pavlović, Maja
PY  - 2013
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1588
AB  - Density functional theory was applied to compute the nucleus-independent chemical shifts of fullerene (C-60), the fullerene ion C-60 (10+), and the Jahn-Teller active fullerene anion C-60 (-) and cation C-60 (+). Positioning a He-3 nucleus inside the cage of each of these fullerene species facilitates investigations of the substantial differences among them, He-3 NMR chemical shifts can provide important data on the aromatic behavior of these molecular cages. Thus, we also calculated the NMR chemical shift of a He-3 atom positioned at the center of each fullerene species investigated (C-60, C-60 (10+), C-60 (-), and C-60 (+)). The data obtained revealed significant differences in the aromatic behavior of the C-60 (moderately aromatic) and C-60 (10+) (highly aromatic) species. The values of the nucleus-independent chemical shift parameters were also scanned along the intrinsic distortion path for the C-60 (-) and C-60 (+) species. In both cases, antiaromatic character decreases with increasing deviation from high-symmetry structures to low-symmetry global minimum points, resulting in the antiaromatic C-60 (-) and weakly aromatic C-60 (+).
PB  - Springer Wien, Wien
T2  - Monatshefte Fur Chemie
T1  - Spherical aromaticity of Jahn-Teller active fullerene ions
VL  - 144
IS  - 6
SP  - 817
EP  - 823
DO  - 10.1007/s00706-013-0943-5
ER  - 

@article{
author = "Perić, Marko and Anđelković, Ljubica and Zlatar, Matija and Nikolić, Aleksandar S. and Daul, Claude and Gruden-Pavlović, Maja",
year = "2013",
abstract = "Density functional theory was applied to compute the nucleus-independent chemical shifts of fullerene (C-60), the fullerene ion C-60 (10+), and the Jahn-Teller active fullerene anion C-60 (-) and cation C-60 (+). Positioning a He-3 nucleus inside the cage of each of these fullerene species facilitates investigations of the substantial differences among them, He-3 NMR chemical shifts can provide important data on the aromatic behavior of these molecular cages. Thus, we also calculated the NMR chemical shift of a He-3 atom positioned at the center of each fullerene species investigated (C-60, C-60 (10+), C-60 (-), and C-60 (+)). The data obtained revealed significant differences in the aromatic behavior of the C-60 (moderately aromatic) and C-60 (10+) (highly aromatic) species. The values of the nucleus-independent chemical shift parameters were also scanned along the intrinsic distortion path for the C-60 (-) and C-60 (+) species. In both cases, antiaromatic character decreases with increasing deviation from high-symmetry structures to low-symmetry global minimum points, resulting in the antiaromatic C-60 (-) and weakly aromatic C-60 (+).",
publisher = "Springer Wien, Wien",
journal = "Monatshefte Fur Chemie",
title = "Spherical aromaticity of Jahn-Teller active fullerene ions",
volume = "144",
number = "6",
pages = "817-823",
doi = "10.1007/s00706-013-0943-5"
}

Perić, M., Anđelković, L., Zlatar, M., Nikolić, A. S., Daul, C.,& Gruden-Pavlović, M.. (2013). Spherical aromaticity of Jahn-Teller active fullerene ions. in Monatshefte Fur Chemie
Springer Wien, Wien., 144(6), 817-823.
https://doi.org/10.1007/s00706-013-0943-5

Perić M, Anđelković L, Zlatar M, Nikolić AS, Daul C, Gruden-Pavlović M. Spherical aromaticity of Jahn-Teller active fullerene ions. in Monatshefte Fur Chemie. 2013;144(6):817-823.
doi:10.1007/s00706-013-0943-5 .

Perić, Marko, Anđelković, Ljubica, Zlatar, Matija, Nikolić, Aleksandar S., Daul, Claude, Gruden-Pavlović, Maja, "Spherical aromaticity of Jahn-Teller active fullerene ions" in Monatshefte Fur Chemie, 144, no. 6 (2013):817-823,
https://doi.org/10.1007/s00706-013-0943-5 . .

TY  - JOUR
AU  - Nikolić, Aleksandar S.
AU  - Bošković, Marko
AU  - Fabian, M.
AU  - Bozanic, D. K.
AU  - Vučinić-Vasić, M.
AU  - Kremenović, Aleksandar
AU  - Antić, Bratislav
PY  - 2013
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1459
AB  - Herein a comparative study of five nanocrystalline cerium oxides (CeO2-delta) synthesised by different methods and calcined at 500 degrees C is reported. XRPD analysis showed that stoichiometry parameter delta, crystallite size/strain and lattice constant were only slightly affected by the method utilized. All ceria nanoparticles are nearly spherical in shape with faceted morphology, free of defects and with a relatively uniform size distribution. The average microstrain was found to be approximately 10 times higher than that of bulk counterpart. The absorption edge of nanocrystalline materials was shifted towards a higher wavelengths (red shift) in comparison with bulk counterpart, and band gap values were in the range 2.7-3.24 eV (3.33 eV for bulk counterpart).
PB  - Amer Scientific Publishers, Valencia
T2  - Journal of Nanoscience and Nanotechnology
T1  - Comparative Structural and Optical Properties of Different Ceria Nanoparticles
VL  - 13
IS  - 10
SP  - 6787
EP  - 6792
DO  - 10.1166/jnn.2013.7774
ER  - 

@article{
author = "Nikolić, Aleksandar S. and Bošković, Marko and Fabian, M. and Bozanic, D. K. and Vučinić-Vasić, M. and Kremenović, Aleksandar and Antić, Bratislav",
year = "2013",
abstract = "Herein a comparative study of five nanocrystalline cerium oxides (CeO2-delta) synthesised by different methods and calcined at 500 degrees C is reported. XRPD analysis showed that stoichiometry parameter delta, crystallite size/strain and lattice constant were only slightly affected by the method utilized. All ceria nanoparticles are nearly spherical in shape with faceted morphology, free of defects and with a relatively uniform size distribution. The average microstrain was found to be approximately 10 times higher than that of bulk counterpart. The absorption edge of nanocrystalline materials was shifted towards a higher wavelengths (red shift) in comparison with bulk counterpart, and band gap values were in the range 2.7-3.24 eV (3.33 eV for bulk counterpart).",
publisher = "Amer Scientific Publishers, Valencia",
journal = "Journal of Nanoscience and Nanotechnology",
title = "Comparative Structural and Optical Properties of Different Ceria Nanoparticles",
volume = "13",
number = "10",
pages = "6787-6792",
doi = "10.1166/jnn.2013.7774"
}

Nikolić, A. S., Bošković, M., Fabian, M., Bozanic, D. K., Vučinić-Vasić, M., Kremenović, A.,& Antić, B.. (2013). Comparative Structural and Optical Properties of Different Ceria Nanoparticles. in Journal of Nanoscience and Nanotechnology
Amer Scientific Publishers, Valencia., 13(10), 6787-6792.
https://doi.org/10.1166/jnn.2013.7774

Nikolić AS, Bošković M, Fabian M, Bozanic DK, Vučinić-Vasić M, Kremenović A, Antić B. Comparative Structural and Optical Properties of Different Ceria Nanoparticles. in Journal of Nanoscience and Nanotechnology. 2013;13(10):6787-6792.
doi:10.1166/jnn.2013.7774 .

Nikolić, Aleksandar S., Bošković, Marko, Fabian, M., Bozanic, D. K., Vučinić-Vasić, M., Kremenović, Aleksandar, Antić, Bratislav, "Comparative Structural and Optical Properties of Different Ceria Nanoparticles" in Journal of Nanoscience and Nanotechnology, 13, no. 10 (2013):6787-6792,
https://doi.org/10.1166/jnn.2013.7774 . .

TY  - JOUR
AU  - Nikolić, Aleksandar S.
AU  - Jovic, N.
AU  - Rogan, J.
AU  - Kremenović, Aleksandar
AU  - Ristic, M.
AU  - Meden, A.
AU  - Antić, Bratislav
PY  - 2013
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1363
AB  - Different synthesis methods for the preparation of nanocrystalline nickel ferrites are reported: the thermal decomposition of precursors, made of: (i) metal-nitrate salts with carboxylic acids (citric, malonic and tartaric), and (ii) metal-nitrate salts and polyethylene glycol (PEG), in the presence of potassium chloride as a capping agent. The as-prepared gel precursors were characterized by TGA/DTA, while the samples obtained after annealing at 450 degrees C were investigated by FTIR, FESEM, XRD and Mossbauer spectroscopy. Regardless of the type of carboxylic acid used, nanocrystallites prepared by (i) method are similar in size (11-16 nm), while the method (ii) gives crystallites similar to 33 nm in size with negligible microstrain. The differences in the lattice parameter, ranging from 8.3369(2) to 8.3574(2) angstrom, result from cation distribution, nonstoichiometry and structural imperfections in the nickel ferrite nanoparticles. The Mossbauer spectra analysis indicates existence of large distortions of tetrahedral and octahedral sites in these spinel compounds. (C) 2013 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
PB  - Elsevier Sci Ltd, Oxford
T2  - Ceramics International
T1  - Carboxylic acids and polyethylene glycol assisted synthesis of nanocrystalline nickel ferrites
VL  - 39
IS  - 6
SP  - 6681
EP  - 6688
DO  - 10.1016/j.ceramint.2013.01.106
ER  - 

@article{
author = "Nikolić, Aleksandar S. and Jovic, N. and Rogan, J. and Kremenović, Aleksandar and Ristic, M. and Meden, A. and Antić, Bratislav",
year = "2013",
abstract = "Different synthesis methods for the preparation of nanocrystalline nickel ferrites are reported: the thermal decomposition of precursors, made of: (i) metal-nitrate salts with carboxylic acids (citric, malonic and tartaric), and (ii) metal-nitrate salts and polyethylene glycol (PEG), in the presence of potassium chloride as a capping agent. The as-prepared gel precursors were characterized by TGA/DTA, while the samples obtained after annealing at 450 degrees C were investigated by FTIR, FESEM, XRD and Mossbauer spectroscopy. Regardless of the type of carboxylic acid used, nanocrystallites prepared by (i) method are similar in size (11-16 nm), while the method (ii) gives crystallites similar to 33 nm in size with negligible microstrain. The differences in the lattice parameter, ranging from 8.3369(2) to 8.3574(2) angstrom, result from cation distribution, nonstoichiometry and structural imperfections in the nickel ferrite nanoparticles. The Mossbauer spectra analysis indicates existence of large distortions of tetrahedral and octahedral sites in these spinel compounds. (C) 2013 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "Carboxylic acids and polyethylene glycol assisted synthesis of nanocrystalline nickel ferrites",
volume = "39",
number = "6",
pages = "6681-6688",
doi = "10.1016/j.ceramint.2013.01.106"
}

Nikolić, A. S., Jovic, N., Rogan, J., Kremenović, A., Ristic, M., Meden, A.,& Antić, B.. (2013). Carboxylic acids and polyethylene glycol assisted synthesis of nanocrystalline nickel ferrites. in Ceramics International
Elsevier Sci Ltd, Oxford., 39(6), 6681-6688.
https://doi.org/10.1016/j.ceramint.2013.01.106

Nikolić AS, Jovic N, Rogan J, Kremenović A, Ristic M, Meden A, Antić B. Carboxylic acids and polyethylene glycol assisted synthesis of nanocrystalline nickel ferrites. in Ceramics International. 2013;39(6):6681-6688.
doi:10.1016/j.ceramint.2013.01.106 .

Nikolić, Aleksandar S., Jovic, N., Rogan, J., Kremenović, Aleksandar, Ristic, M., Meden, A., Antić, Bratislav, "Carboxylic acids and polyethylene glycol assisted synthesis of nanocrystalline nickel ferrites" in Ceramics International, 39, no. 6 (2013):6681-6688,
https://doi.org/10.1016/j.ceramint.2013.01.106 . .

TY  - JOUR
AU  - Jovalekic, Cedomir
AU  - Nikolić, Aleksandar S.
AU  - Gruden-Pavlović, Maja
AU  - Pavlović, Miodrag B.
PY  - 2012
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1291
AB  - The interest in finding new methods for the preparation of nickel ferrite (NiFe2O4) and nickel-zinc ferrite (NixZn1-xFe2O4) powders has recently increased, because the physical and chemical properties of these soft magnetic materials depend strongly on the preparation conditions. In this study, powder samples of ferrites were obtained by: 1) a classic sintering procedure (NixZn1-xFe2O4, x = 0.9) and 2) planetary mill synthesis (both NiFe2O4 and the NixZn1-xFe2O4). The mechano-chemical reaction leading to the formation of the spinel phase of NixZn1-xFe2O4 (x = 1 or 0.9) was monitored by scanning electron microscopy (SEM), transmission electron microscopy (TEM), and X-ray diffraction (XRD) analysis. The values of the real and imaginary parts of the permittivity and permeability were measured for the obtained nickel and nickel-zinc ferrite samples in the 7-12 GHz frequency range. Based on the obtained results, the electromagnetic radiation (EMR) absorption coefficients were calculated for all three types of sample. It was concluded that the method of preparation and the final particle size influence the EMR absorption coefficient of nickel and nickel-zinc ferrites.
AB  - U novije vreme povećan je interes za pronalaženje novih metoda za sintezu nikal-ferita (NiFe2O4) i nikal-cink-feritnih (NixZn1-xFe2O4) prahova, zbog činjenice da fizička i hemijska svojstva ovih 'mekih' magnetnih materijala u mnogome zavise od uslova pripreme. Dobijeni feritni prahovi, opisani u ovom radu, sintetisani su: 1) klasičnom procedurom sinterovanja (NixZn1-xFe2O4, x = 0,9 ili 2) sintezom u planetarnom mlinu (NiFe2O4 i NixZn1-xFe2O4). Prosečna veličina čestica dobijenih prvom metodom iznosi 3-5 μm, dok druga metoda daje čestice veličine 10-12 nm. Karakterizacija uzoraka praćena je skenirajućom elektronskom mikroskopijom (SEM), transmisionom elektronskom mikroskopijom (TEM), kao i difrakcionom analizom X-zracima (XRD). Realni i imaginarni delovi koeficijenata permitivnosti i permeabilnosti su mereni na dobijenim uzorcima nikal i nikal-cink-ferita u frekventnom opsegu 7-12 GHz. Na osnovu dobijenih rezultata, izračunati su EMR apsorpcioni koeficijenti za sve dobijene uzorke. Zaključeno je da je način pripreme, kao i dobijena veličina čestica, utiču na EMR apsorpcione koeficijente nikal i nikal-cink-ferita.
PB  - Serbian Chemical Soc, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Mechano-chemical synthesis of stoichiometric nickel and nickel-zinc ferrite powders with Nicolson-Ross analysis of the absorption coefficients
T1  - Mehanohemijska sinteza nikal i nikal-cink feritnih prahova sa Nicolson-Ross analizom absorpcionih koeficijenata
VL  - 77
IS  - 4
SP  - 497
EP  - 505
DO  - 10.2298/JSC110302186J
ER  - 

@article{
author = "Jovalekic, Cedomir and Nikolić, Aleksandar S. and Gruden-Pavlović, Maja and Pavlović, Miodrag B.",
year = "2012",
abstract = "The interest in finding new methods for the preparation of nickel ferrite (NiFe2O4) and nickel-zinc ferrite (NixZn1-xFe2O4) powders has recently increased, because the physical and chemical properties of these soft magnetic materials depend strongly on the preparation conditions. In this study, powder samples of ferrites were obtained by: 1) a classic sintering procedure (NixZn1-xFe2O4, x = 0.9) and 2) planetary mill synthesis (both NiFe2O4 and the NixZn1-xFe2O4). The mechano-chemical reaction leading to the formation of the spinel phase of NixZn1-xFe2O4 (x = 1 or 0.9) was monitored by scanning electron microscopy (SEM), transmission electron microscopy (TEM), and X-ray diffraction (XRD) analysis. The values of the real and imaginary parts of the permittivity and permeability were measured for the obtained nickel and nickel-zinc ferrite samples in the 7-12 GHz frequency range. Based on the obtained results, the electromagnetic radiation (EMR) absorption coefficients were calculated for all three types of sample. It was concluded that the method of preparation and the final particle size influence the EMR absorption coefficient of nickel and nickel-zinc ferrites., U novije vreme povećan je interes za pronalaženje novih metoda za sintezu nikal-ferita (NiFe2O4) i nikal-cink-feritnih (NixZn1-xFe2O4) prahova, zbog činjenice da fizička i hemijska svojstva ovih 'mekih' magnetnih materijala u mnogome zavise od uslova pripreme. Dobijeni feritni prahovi, opisani u ovom radu, sintetisani su: 1) klasičnom procedurom sinterovanja (NixZn1-xFe2O4, x = 0,9 ili 2) sintezom u planetarnom mlinu (NiFe2O4 i NixZn1-xFe2O4). Prosečna veličina čestica dobijenih prvom metodom iznosi 3-5 μm, dok druga metoda daje čestice veličine 10-12 nm. Karakterizacija uzoraka praćena je skenirajućom elektronskom mikroskopijom (SEM), transmisionom elektronskom mikroskopijom (TEM), kao i difrakcionom analizom X-zracima (XRD). Realni i imaginarni delovi koeficijenata permitivnosti i permeabilnosti su mereni na dobijenim uzorcima nikal i nikal-cink-ferita u frekventnom opsegu 7-12 GHz. Na osnovu dobijenih rezultata, izračunati su EMR apsorpcioni koeficijenti za sve dobijene uzorke. Zaključeno je da je način pripreme, kao i dobijena veličina čestica, utiču na EMR apsorpcione koeficijente nikal i nikal-cink-ferita.",
publisher = "Serbian Chemical Soc, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Mechano-chemical synthesis of stoichiometric nickel and nickel-zinc ferrite powders with Nicolson-Ross analysis of the absorption coefficients, Mehanohemijska sinteza nikal i nikal-cink feritnih prahova sa Nicolson-Ross analizom absorpcionih koeficijenata",
volume = "77",
number = "4",
pages = "497-505",
doi = "10.2298/JSC110302186J"
}

Jovalekic, C., Nikolić, A. S., Gruden-Pavlović, M.,& Pavlović, M. B.. (2012). Mechano-chemical synthesis of stoichiometric nickel and nickel-zinc ferrite powders with Nicolson-Ross analysis of the absorption coefficients. in Journal of the Serbian Chemical Society
Serbian Chemical Soc, Belgrade., 77(4), 497-505.
https://doi.org/10.2298/JSC110302186J

Jovalekic C, Nikolić AS, Gruden-Pavlović M, Pavlović MB. Mechano-chemical synthesis of stoichiometric nickel and nickel-zinc ferrite powders with Nicolson-Ross analysis of the absorption coefficients. in Journal of the Serbian Chemical Society. 2012;77(4):497-505.
doi:10.2298/JSC110302186J .

Jovalekic, Cedomir, Nikolić, Aleksandar S., Gruden-Pavlović, Maja, Pavlović, Miodrag B., "Mechano-chemical synthesis of stoichiometric nickel and nickel-zinc ferrite powders with Nicolson-Ross analysis of the absorption coefficients" in Journal of the Serbian Chemical Society, 77, no. 4 (2012):497-505,
https://doi.org/10.2298/JSC110302186J . .