TY  - JOUR
AU  - Ignjatović, Nenad
AU  - Mančić, Lidija
AU  - Vuković, Marina
AU  - Stojanović, Zoran
AU  - Nikolić, Marko G.
AU  - Škapin, Srečo
AU  - Jovanović, Sonja
AU  - Veselinović, Ljiljana M.
AU  - Uskoković, Vuk
AU  - Lazić, Snežana
AU  - Marković, Smilja
AU  - Lazarević, Miloš M.
AU  - Uskoković, Dragan P.
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3702
AB  - Taking advantage of the flexibility of the apatite structure, nano- and micro-particles of hydroxyapatite (HAp) were doped with different combinations of rare earth ions (RE3+ = Gd, Eu, Yb, Tm) to achieve a synergy among their magnetic and optical properties and to enable their application in preventive medicine, particularly diagnostics based on multimodal imaging. All powders were synthesized through hydrothermal processing at T ≤ 200 °C. An X-ray powder diffraction analysis showed that all powders crystallized in P63/m space group of the hexagonal crystal structure. The refined unit-cell parameters reflected a decrease in the unit cell volume as a result of the partial substitution of Ca2+ with smaller RE3+ ions at both cation positions. The FTIR analysis additionally suggested that a synergy may exist solely in the triply doped system, where the lattice symmetry and vibration modes become more coherent than in the singly or doubly doped systems. HAp:RE3+ optical characterization revealed a change in the energy band gap and the appearance of a weak blue luminescence (λex = 370 nm) due to an increased concentration of defects. The "up"- and the "down"-conversion spectra of HAp:Gd/Yb/Tm and HAp:Gd/Eu powders showed characteristic transitions of Tm3+ and Eu3+, respectively. Furthermore, in contrast to diamagnetic HAp, all HAp:RE3+ powders exhibited paramagnetic behavior. Cell viability tests of HAp:Gd/Yb/Tm and HAp:Gd/Eu powders in human dental pulp stem cell cultures indicated their good biocompatibility.
PB  - Springer Nature
T2  - Scientific reports
T1  - Rare-earth (Gd3+,Yb3+/Tm3+, Eu3+) co-doped hydroxyapatite as magnetic, up-conversion and down-conversion materials for multimodal imaging
VL  - 9
IS  - 1
SP  - 16305
DO  - 10.1038/s41598-019-52885-0
ER  - 

@article{
author = "Ignjatović, Nenad and Mančić, Lidija and Vuković, Marina and Stojanović, Zoran and Nikolić, Marko G. and Škapin, Srečo and Jovanović, Sonja and Veselinović, Ljiljana M. and Uskoković, Vuk and Lazić, Snežana and Marković, Smilja and Lazarević, Miloš M. and Uskoković, Dragan P.",
year = "2019",
abstract = "Taking advantage of the flexibility of the apatite structure, nano- and micro-particles of hydroxyapatite (HAp) were doped with different combinations of rare earth ions (RE3+ = Gd, Eu, Yb, Tm) to achieve a synergy among their magnetic and optical properties and to enable their application in preventive medicine, particularly diagnostics based on multimodal imaging. All powders were synthesized through hydrothermal processing at T ≤ 200 °C. An X-ray powder diffraction analysis showed that all powders crystallized in P63/m space group of the hexagonal crystal structure. The refined unit-cell parameters reflected a decrease in the unit cell volume as a result of the partial substitution of Ca2+ with smaller RE3+ ions at both cation positions. The FTIR analysis additionally suggested that a synergy may exist solely in the triply doped system, where the lattice symmetry and vibration modes become more coherent than in the singly or doubly doped systems. HAp:RE3+ optical characterization revealed a change in the energy band gap and the appearance of a weak blue luminescence (λex = 370 nm) due to an increased concentration of defects. The "up"- and the "down"-conversion spectra of HAp:Gd/Yb/Tm and HAp:Gd/Eu powders showed characteristic transitions of Tm3+ and Eu3+, respectively. Furthermore, in contrast to diamagnetic HAp, all HAp:RE3+ powders exhibited paramagnetic behavior. Cell viability tests of HAp:Gd/Yb/Tm and HAp:Gd/Eu powders in human dental pulp stem cell cultures indicated their good biocompatibility.",
publisher = "Springer Nature",
journal = "Scientific reports",
title = "Rare-earth (Gd3+,Yb3+/Tm3+, Eu3+) co-doped hydroxyapatite as magnetic, up-conversion and down-conversion materials for multimodal imaging",
volume = "9",
number = "1",
pages = "16305",
doi = "10.1038/s41598-019-52885-0"
}

Ignjatović, N., Mančić, L., Vuković, M., Stojanović, Z., Nikolić, M. G., Škapin, S., Jovanović, S., Veselinović, L. M., Uskoković, V., Lazić, S., Marković, S., Lazarević, M. M.,& Uskoković, D. P.. (2019). Rare-earth (Gd3+,Yb3+/Tm3+, Eu3+) co-doped hydroxyapatite as magnetic, up-conversion and down-conversion materials for multimodal imaging. in Scientific reports
Springer Nature., 9(1), 16305.
https://doi.org/10.1038/s41598-019-52885-0

Ignjatović N, Mančić L, Vuković M, Stojanović Z, Nikolić MG, Škapin S, Jovanović S, Veselinović LM, Uskoković V, Lazić S, Marković S, Lazarević MM, Uskoković DP. Rare-earth (Gd3+,Yb3+/Tm3+, Eu3+) co-doped hydroxyapatite as magnetic, up-conversion and down-conversion materials for multimodal imaging. in Scientific reports. 2019;9(1):16305.
doi:10.1038/s41598-019-52885-0 .

Ignjatović, Nenad, Mančić, Lidija, Vuković, Marina, Stojanović, Zoran, Nikolić, Marko G., Škapin, Srečo, Jovanović, Sonja, Veselinović, Ljiljana M., Uskoković, Vuk, Lazić, Snežana, Marković, Smilja, Lazarević, Miloš M., Uskoković, Dragan P., "Rare-earth (Gd3+,Yb3+/Tm3+, Eu3+) co-doped hydroxyapatite as magnetic, up-conversion and down-conversion materials for multimodal imaging" in Scientific reports, 9, no. 1 (2019):16305,
https://doi.org/10.1038/s41598-019-52885-0 . .

TY  - DATA
AU  - Ajdačić, Vladimir
AU  - Nikolić, Andrea
AU  - Simić, Stefan
AU  - Manojlović, Dragan D.
AU  - Stojanović, Zoran
AU  - Nikodinović-Runić, Jasmina
AU  - Opsenica, Igor
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2995
PB  - Georg Thieme Verlag Kg, Stuttgart
T2  - Synthesis, Stuttgart
T1  - Supplementary data for the article:
Ajdačić, V.; Nikolić, A.; Simić, S.; Manojlović, D.; Stojanović, Z.; Nikodinovic-Runic, J.; Opsenica, I. M. Decarbonylation of Aromatic Aldehydes and Dehalogenation of Aryl Halides Using Maghemite-Supported Palladium Catalyst. Synthesis (Germany) 2018, 50 (1), 119–126. https://doi.org/10.1055/s-0036-1590892
UR  - https://hdl.handle.net/21.15107/rcub_cherry_2995
ER  - 

@misc{
author = "Ajdačić, Vladimir and Nikolić, Andrea and Simić, Stefan and Manojlović, Dragan D. and Stojanović, Zoran and Nikodinović-Runić, Jasmina and Opsenica, Igor",
year = "2018",
publisher = "Georg Thieme Verlag Kg, Stuttgart",
journal = "Synthesis, Stuttgart",
title = "Supplementary data for the article:
Ajdačić, V.; Nikolić, A.; Simić, S.; Manojlović, D.; Stojanović, Z.; Nikodinovic-Runic, J.; Opsenica, I. M. Decarbonylation of Aromatic Aldehydes and Dehalogenation of Aryl Halides Using Maghemite-Supported Palladium Catalyst. Synthesis (Germany) 2018, 50 (1), 119–126. https://doi.org/10.1055/s-0036-1590892",
url = "https://hdl.handle.net/21.15107/rcub_cherry_2995"
}

Ajdačić, V., Nikolić, A., Simić, S., Manojlović, D. D., Stojanović, Z., Nikodinović-Runić, J.,& Opsenica, I.. (2018). Supplementary data for the article:
Ajdačić, V.; Nikolić, A.; Simić, S.; Manojlović, D.; Stojanović, Z.; Nikodinovic-Runic, J.; Opsenica, I. M. Decarbonylation of Aromatic Aldehydes and Dehalogenation of Aryl Halides Using Maghemite-Supported Palladium Catalyst. Synthesis (Germany) 2018, 50 (1), 119–126. https://doi.org/10.1055/s-0036-1590892. in Synthesis, Stuttgart
Georg Thieme Verlag Kg, Stuttgart..
https://hdl.handle.net/21.15107/rcub_cherry_2995

Ajdačić V, Nikolić A, Simić S, Manojlović DD, Stojanović Z, Nikodinović-Runić J, Opsenica I. Supplementary data for the article:
Ajdačić, V.; Nikolić, A.; Simić, S.; Manojlović, D.; Stojanović, Z.; Nikodinovic-Runic, J.; Opsenica, I. M. Decarbonylation of Aromatic Aldehydes and Dehalogenation of Aryl Halides Using Maghemite-Supported Palladium Catalyst. Synthesis (Germany) 2018, 50 (1), 119–126. https://doi.org/10.1055/s-0036-1590892. in Synthesis, Stuttgart. 2018;.
https://hdl.handle.net/21.15107/rcub_cherry_2995 .

Ajdačić, Vladimir, Nikolić, Andrea, Simić, Stefan, Manojlović, Dragan D., Stojanović, Zoran, Nikodinović-Runić, Jasmina, Opsenica, Igor, "Supplementary data for the article:
Ajdačić, V.; Nikolić, A.; Simić, S.; Manojlović, D.; Stojanović, Z.; Nikodinovic-Runic, J.; Opsenica, I. M. Decarbonylation of Aromatic Aldehydes and Dehalogenation of Aryl Halides Using Maghemite-Supported Palladium Catalyst. Synthesis (Germany) 2018, 50 (1), 119–126. https://doi.org/10.1055/s-0036-1590892" in Synthesis, Stuttgart (2018),
https://hdl.handle.net/21.15107/rcub_cherry_2995 .

TY  - JOUR
AU  - Ajdačić, Vladimir
AU  - Nikolić, Andrea
AU  - Simić, Stefan
AU  - Manojlović, Dragan D.
AU  - Stojanović, Zoran
AU  - Nikodinović-Runić, Jasmina
AU  - Opsenica, Igor
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2569
AB  - A facile decarbonylation reaction of a variety of aromatic and heteroaromatic aldehydes using maghemite-supported palladium catalyst has been developed. The magnetic properties of catalyst facilitated an easy and efficient recovery of the catalyst from the reaction mixture using an external magnet. It was found that the catalyst could be reused up to four consecutive catalytic runs without a significant change in activity. In addition, the catalyst was also very effective in the dehalogenation of aryl halides. This is the first report on efficient utilization of directly immobilized Pd on maghemite in decarbonylation and dehalogenation reactions.
PB  - Georg Thieme Verlag Kg, Stuttgart
T2  - Synthesis, Stuttgart
T1  - Decarbonylation of Aromatic Aldehydes and Dehalogenation of Aryl Halides Using Maghemite-Supported Palladium Catalyst
VL  - 50
IS  - 1
SP  - 119
EP  - 126
DO  - 10.1055/s-0036-1590892
ER  - 

@article{
author = "Ajdačić, Vladimir and Nikolić, Andrea and Simić, Stefan and Manojlović, Dragan D. and Stojanović, Zoran and Nikodinović-Runić, Jasmina and Opsenica, Igor",
year = "2018",
abstract = "A facile decarbonylation reaction of a variety of aromatic and heteroaromatic aldehydes using maghemite-supported palladium catalyst has been developed. The magnetic properties of catalyst facilitated an easy and efficient recovery of the catalyst from the reaction mixture using an external magnet. It was found that the catalyst could be reused up to four consecutive catalytic runs without a significant change in activity. In addition, the catalyst was also very effective in the dehalogenation of aryl halides. This is the first report on efficient utilization of directly immobilized Pd on maghemite in decarbonylation and dehalogenation reactions.",
publisher = "Georg Thieme Verlag Kg, Stuttgart",
journal = "Synthesis, Stuttgart",
title = "Decarbonylation of Aromatic Aldehydes and Dehalogenation of Aryl Halides Using Maghemite-Supported Palladium Catalyst",
volume = "50",
number = "1",
pages = "119-126",
doi = "10.1055/s-0036-1590892"
}

Ajdačić, V., Nikolić, A., Simić, S., Manojlović, D. D., Stojanović, Z., Nikodinović-Runić, J.,& Opsenica, I.. (2018). Decarbonylation of Aromatic Aldehydes and Dehalogenation of Aryl Halides Using Maghemite-Supported Palladium Catalyst. in Synthesis, Stuttgart
Georg Thieme Verlag Kg, Stuttgart., 50(1), 119-126.
https://doi.org/10.1055/s-0036-1590892

Ajdačić V, Nikolić A, Simić S, Manojlović DD, Stojanović Z, Nikodinović-Runić J, Opsenica I. Decarbonylation of Aromatic Aldehydes and Dehalogenation of Aryl Halides Using Maghemite-Supported Palladium Catalyst. in Synthesis, Stuttgart. 2018;50(1):119-126.
doi:10.1055/s-0036-1590892 .

Ajdačić, Vladimir, Nikolić, Andrea, Simić, Stefan, Manojlović, Dragan D., Stojanović, Zoran, Nikodinović-Runić, Jasmina, Opsenica, Igor, "Decarbonylation of Aromatic Aldehydes and Dehalogenation of Aryl Halides Using Maghemite-Supported Palladium Catalyst" in Synthesis, Stuttgart, 50, no. 1 (2018):119-126,
https://doi.org/10.1055/s-0036-1590892 . .

TY  - CONF
AU  - Dinić, Ivana
AU  - Vuković, Marina
AU  - Ignjatović, Nenad
AU  - Stojanović, Zoran
AU  - Škapin, Srečo
AU  - Veselinović, Ljiljana M.
AU  - Mančić, Lidija
PY  - 2018
UR  - http://dais.sanu.ac.rs/123456789/4118
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2776
AB  - Lantanide dual-doped hydroxyapatite (HaP:Ln) is currently the subject of numerous studies in reconstructive medicine. Designed in form of hybrid nanoparticles which have magnetic and luminescent properties HaP:Ln (where Ln=Gd/Eu or Gd/Yb/Tm) is capable to enhance signal detection. Beside it, due biodegradable properties it is suitable for use in bone tissue engineering and target drug delivery. For such a promising approach, doping of a HAp matrix is performed with Gd/Eu and Gd/Yb/Tm during hydrothermal synthesis using EDTA as chelating agent. Morphological and structural characteristics of the particles were obtained using X-ray powder diffraction (XRPD), scanning and transmission electron microscopy (SEM/TEM), energy dispersive X-ray spectroscopy (EDX), Fourier Transform Infrared (FTIR) and photoluminescence (PL). The results show that needle-like nano- or micro- particles were obtained in all systems. Their phase composition and uniform distribution of dopants were confirmed by the structural refinement of the XRPD data and luminescence response from Eu and Tb (λex = 370, 394 and 977 nm).
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018
T1  - Lanthanide doped hydroxyapatite for multimodal imaging
SP  - 71
EP  - 71
UR  - https://hdl.handle.net/21.15107/rcub_cherry_2776
ER  - 

@conference{
author = "Dinić, Ivana and Vuković, Marina and Ignjatović, Nenad and Stojanović, Zoran and Škapin, Srečo and Veselinović, Ljiljana M. and Mančić, Lidija",
year = "2018",
abstract = "Lantanide dual-doped hydroxyapatite (HaP:Ln) is currently the subject of numerous studies in reconstructive medicine. Designed in form of hybrid nanoparticles which have magnetic and luminescent properties HaP:Ln (where Ln=Gd/Eu or Gd/Yb/Tm) is capable to enhance signal detection. Beside it, due biodegradable properties it is suitable for use in bone tissue engineering and target drug delivery. For such a promising approach, doping of a HAp matrix is performed with Gd/Eu and Gd/Yb/Tm during hydrothermal synthesis using EDTA as chelating agent. Morphological and structural characteristics of the particles were obtained using X-ray powder diffraction (XRPD), scanning and transmission electron microscopy (SEM/TEM), energy dispersive X-ray spectroscopy (EDX), Fourier Transform Infrared (FTIR) and photoluminescence (PL). The results show that needle-like nano- or micro- particles were obtained in all systems. Their phase composition and uniform distribution of dopants were confirmed by the structural refinement of the XRPD data and luminescence response from Eu and Tb (λex = 370, 394 and 977 nm).",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018",
title = "Lanthanide doped hydroxyapatite for multimodal imaging",
pages = "71-71",
url = "https://hdl.handle.net/21.15107/rcub_cherry_2776"
}

Dinić, I., Vuković, M., Ignjatović, N., Stojanović, Z., Škapin, S., Veselinović, L. M.,& Mančić, L.. (2018). Lanthanide doped hydroxyapatite for multimodal imaging. in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018
Belgrade : Serbian Ceramic Society., 71-71.
https://hdl.handle.net/21.15107/rcub_cherry_2776

Dinić I, Vuković M, Ignjatović N, Stojanović Z, Škapin S, Veselinović LM, Mančić L. Lanthanide doped hydroxyapatite for multimodal imaging. in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018. 2018;:71-71.
https://hdl.handle.net/21.15107/rcub_cherry_2776 .

Dinić, Ivana, Vuković, Marina, Ignjatović, Nenad, Stojanović, Zoran, Škapin, Srečo, Veselinović, Ljiljana M., Mančić, Lidija, "Lanthanide doped hydroxyapatite for multimodal imaging" in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018 (2018):71-71,
https://hdl.handle.net/21.15107/rcub_cherry_2776 .

TY  - JOUR
AU  - Tadić, Mann
AU  - Kopanja, Lazar
AU  - Panjan, Matjaz
AU  - Kralj, Slavko
AU  - Nikodinović-Runić, Jasmina
AU  - Stojanović, Zoran
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3094
AB  - Hematite core-shell nanoparticles with plate-like morphology were synthesized using a one-step hydrothermal synthesis. An XRPD analysis indicates that the sample consist of single-phase alpha-Fe2O3 nanoparticles. SEM and TEM measurements show that the hematite sample is composed of uniform core-shell nanoplates with 10-20 nm thickness, 80-100 nm landscape dimensions (aspect ratio 5) and 3-4 nm thickness of the surface shells. We used computational methods for the quantitative analysis of the core-shell particle structure and circularity shape descriptor for the quantitative shape analysis of the nanoparticles from TEM micrographs. The calculated results indicated that a percentage of the shell area in the nanoparticle area (share [%]) is significant. The determined values of circularity in the perpendicular and oblique perspective clearly show shape anisotropy of the nanoplates. The magnetic properties revealed the ferromagnetic-like properties at room temperature with high coercivity H-C = 2340 Oe, pointing to the shape and surface effects. These results signify core-shell hematite nanoparticles' for practical applications in magnetic devices. The synthesized hematite plate-like nanoparticles exhibit low cytotoxicity levels on the human lung fibroblasts (MRC5) cell line demonstrating the safe use of these nanoparticles for biomedical applications.
PB  - Elsevier Science Bv, Amsterdam
T2  - Applied Surface Science
T1  - Synthesis of core-shell hematite (α-Fe 2 O 3 ) nanoplates: Quantitative analysis of the particle structure and shape, high coercivity and low cytotoxicity
VL  - 403
SP  - 628
EP  - 634
DO  - 10.1016/j.apsusc.2017.01.115
ER  - 

@article{
author = "Tadić, Mann and Kopanja, Lazar and Panjan, Matjaz and Kralj, Slavko and Nikodinović-Runić, Jasmina and Stojanović, Zoran",
year = "2017",
abstract = "Hematite core-shell nanoparticles with plate-like morphology were synthesized using a one-step hydrothermal synthesis. An XRPD analysis indicates that the sample consist of single-phase alpha-Fe2O3 nanoparticles. SEM and TEM measurements show that the hematite sample is composed of uniform core-shell nanoplates with 10-20 nm thickness, 80-100 nm landscape dimensions (aspect ratio 5) and 3-4 nm thickness of the surface shells. We used computational methods for the quantitative analysis of the core-shell particle structure and circularity shape descriptor for the quantitative shape analysis of the nanoparticles from TEM micrographs. The calculated results indicated that a percentage of the shell area in the nanoparticle area (share [%]) is significant. The determined values of circularity in the perpendicular and oblique perspective clearly show shape anisotropy of the nanoplates. The magnetic properties revealed the ferromagnetic-like properties at room temperature with high coercivity H-C = 2340 Oe, pointing to the shape and surface effects. These results signify core-shell hematite nanoparticles' for practical applications in magnetic devices. The synthesized hematite plate-like nanoparticles exhibit low cytotoxicity levels on the human lung fibroblasts (MRC5) cell line demonstrating the safe use of these nanoparticles for biomedical applications.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Applied Surface Science",
title = "Synthesis of core-shell hematite (α-Fe 2 O 3 ) nanoplates: Quantitative analysis of the particle structure and shape, high coercivity and low cytotoxicity",
volume = "403",
pages = "628-634",
doi = "10.1016/j.apsusc.2017.01.115"
}

Tadić, M., Kopanja, L., Panjan, M., Kralj, S., Nikodinović-Runić, J.,& Stojanović, Z.. (2017). Synthesis of core-shell hematite (α-Fe 2 O 3 ) nanoplates: Quantitative analysis of the particle structure and shape, high coercivity and low cytotoxicity. in Applied Surface Science
Elsevier Science Bv, Amsterdam., 403, 628-634.
https://doi.org/10.1016/j.apsusc.2017.01.115

Tadić M, Kopanja L, Panjan M, Kralj S, Nikodinović-Runić J, Stojanović Z. Synthesis of core-shell hematite (α-Fe 2 O 3 ) nanoplates: Quantitative analysis of the particle structure and shape, high coercivity and low cytotoxicity. in Applied Surface Science. 2017;403:628-634.
doi:10.1016/j.apsusc.2017.01.115 .

Tadić, Mann, Kopanja, Lazar, Panjan, Matjaz, Kralj, Slavko, Nikodinović-Runić, Jasmina, Stojanović, Zoran, "Synthesis of core-shell hematite (α-Fe 2 O 3 ) nanoplates: Quantitative analysis of the particle structure and shape, high coercivity and low cytotoxicity" in Applied Surface Science, 403 (2017):628-634,
https://doi.org/10.1016/j.apsusc.2017.01.115 . .

TY  - JOUR
AU  - Tadić, Mann
AU  - Kopanja, Lazar
AU  - Panjan, Matjaz
AU  - Kralj, Slavko
AU  - Nikodinović-Runić, Jasmina
AU  - Stojanović, Zoran
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2431
AB  - Hematite core-shell nanoparticles with plate-like morphology were synthesized using a one-step hydrothermal synthesis. An XRPD analysis indicates that the sample consist of single-phase alpha-Fe2O3 nanoparticles. SEM and TEM measurements show that the hematite sample is composed of uniform core-shell nanoplates with 10-20 nm thickness, 80-100 nm landscape dimensions (aspect ratio 5) and 3-4 nm thickness of the surface shells. We used computational methods for the quantitative analysis of the core-shell particle structure and circularity shape descriptor for the quantitative shape analysis of the nanoparticles from TEM micrographs. The calculated results indicated that a percentage of the shell area in the nanoparticle area (share [%]) is significant. The determined values of circularity in the perpendicular and oblique perspective clearly show shape anisotropy of the nanoplates. The magnetic properties revealed the ferromagnetic-like properties at room temperature with high coercivity H-C = 2340 Oe, pointing to the shape and surface effects. These results signify core-shell hematite nanoparticles' for practical applications in magnetic devices. The synthesized hematite plate-like nanoparticles exhibit low cytotoxicity levels on the human lung fibroblasts (MRC5) cell line demonstrating the safe use of these nanoparticles for biomedical applications.
PB  - Elsevier Science Bv, Amsterdam
T2  - Applied Surface Science
T1  - Synthesis of core-shell hematite (alpha-Fe2O3) nanoplates: Quantitative analysis of the particle structure and shape, high coercivity and low cytotoxicity
VL  - 403
SP  - 628
EP  - 634
DO  - 10.1016/j.apsusc.2017.01.115
ER  - 

@article{
author = "Tadić, Mann and Kopanja, Lazar and Panjan, Matjaz and Kralj, Slavko and Nikodinović-Runić, Jasmina and Stojanović, Zoran",
year = "2017",
abstract = "Hematite core-shell nanoparticles with plate-like morphology were synthesized using a one-step hydrothermal synthesis. An XRPD analysis indicates that the sample consist of single-phase alpha-Fe2O3 nanoparticles. SEM and TEM measurements show that the hematite sample is composed of uniform core-shell nanoplates with 10-20 nm thickness, 80-100 nm landscape dimensions (aspect ratio 5) and 3-4 nm thickness of the surface shells. We used computational methods for the quantitative analysis of the core-shell particle structure and circularity shape descriptor for the quantitative shape analysis of the nanoparticles from TEM micrographs. The calculated results indicated that a percentage of the shell area in the nanoparticle area (share [%]) is significant. The determined values of circularity in the perpendicular and oblique perspective clearly show shape anisotropy of the nanoplates. The magnetic properties revealed the ferromagnetic-like properties at room temperature with high coercivity H-C = 2340 Oe, pointing to the shape and surface effects. These results signify core-shell hematite nanoparticles' for practical applications in magnetic devices. The synthesized hematite plate-like nanoparticles exhibit low cytotoxicity levels on the human lung fibroblasts (MRC5) cell line demonstrating the safe use of these nanoparticles for biomedical applications.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Applied Surface Science",
title = "Synthesis of core-shell hematite (alpha-Fe2O3) nanoplates: Quantitative analysis of the particle structure and shape, high coercivity and low cytotoxicity",
volume = "403",
pages = "628-634",
doi = "10.1016/j.apsusc.2017.01.115"
}

Tadić, M., Kopanja, L., Panjan, M., Kralj, S., Nikodinović-Runić, J.,& Stojanović, Z.. (2017). Synthesis of core-shell hematite (alpha-Fe2O3) nanoplates: Quantitative analysis of the particle structure and shape, high coercivity and low cytotoxicity. in Applied Surface Science
Elsevier Science Bv, Amsterdam., 403, 628-634.
https://doi.org/10.1016/j.apsusc.2017.01.115

Tadić M, Kopanja L, Panjan M, Kralj S, Nikodinović-Runić J, Stojanović Z. Synthesis of core-shell hematite (alpha-Fe2O3) nanoplates: Quantitative analysis of the particle structure and shape, high coercivity and low cytotoxicity. in Applied Surface Science. 2017;403:628-634.
doi:10.1016/j.apsusc.2017.01.115 .

Tadić, Mann, Kopanja, Lazar, Panjan, Matjaz, Kralj, Slavko, Nikodinović-Runić, Jasmina, Stojanović, Zoran, "Synthesis of core-shell hematite (alpha-Fe2O3) nanoplates: Quantitative analysis of the particle structure and shape, high coercivity and low cytotoxicity" in Applied Surface Science, 403 (2017):628-634,
https://doi.org/10.1016/j.apsusc.2017.01.115 . .