Zinc-ferrite, nickel-ferrite and mixed nickel-zinc ferrites were synthesized via the thermal decomposition method from the precursor complexes containing acetylacetonate as ligand. The biomedical application of ferrites requires controllable particle size and enhanced dispersibility in a physiological medium. Surface coating of the samples obtained from acetylacetone complexes was achieved using starch, a natural and biocompatible compound, for the first time. Investigation of their structural and microstructural properties by X-ray powder diffraction (XRPD) was performed. The XRPD results confirmed the crystalline nature and presence of single phase spinel structure. The unit cell parameter decreased, while the crystallite size increased with decreasing zinc content in the structure. 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 Fourie...r transform infrared spectroscopy (FTIR) analyses were also performed to characterize the synthesized magnetic powders. The obtained results indicated that functionalization by starch was successfully achieved.
Izvor:
Program and the Book of abstracts, Seventeenth Young Researchers' Conference Materials Sciences and Engineering, December 5-7, 2018, Belgrade, Serbia, 2018, 14-14
TY - CONF
AU - Šuljagić, Marija
AU - Jeremić, Dejan
AU - Anđelković, Ljubica
AU - Vulić, Predrag
AU - Nikolić, Saša
PY - 2018
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/5907
AB - Zinc-ferrite, nickel-ferrite and mixed nickel-zinc ferrites were synthesized via the thermal decomposition method from the precursor complexes containing acetylacetonate as ligand. The biomedical application of ferrites requires controllable particle size and enhanced dispersibility in a physiological medium. Surface coating of the samples obtained from acetylacetone complexes was achieved using starch, a natural and biocompatible compound, for the first time. Investigation of their structural and microstructural properties by X-ray powder diffraction (XRPD) was performed. The XRPD results confirmed the crystalline nature and presence of single phase spinel structure. The unit cell parameter decreased, while the crystallite size increased with decreasing zinc content in the structure. 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 performed to characterize the synthesized magnetic powders. The obtained results indicated that functionalization by starch was successfully achieved.
PB - Belgrade: Institute of Technical Sciences of SASA
C3 - Program and the Book of abstracts, Seventeenth Young Researchers' Conference Materials Sciences and Engineering, December 5-7, 2018, Belgrade, Serbia
T1 - The investigation of structural and morphological properties of starch coated Ni-Zn-ferrites
SP - 14
EP - 14
UR - https://hdl.handle.net/21.15107/rcub_cer_5907
ER -
@conference{
author = "Šuljagić, Marija and Jeremić, Dejan and Anđelković, Ljubica and Vulić, Predrag and Nikolić, Saša",
year = "2018",
abstract = "Zinc-ferrite, nickel-ferrite and mixed nickel-zinc ferrites were synthesized via the thermal decomposition method from the precursor complexes containing acetylacetonate as ligand. The biomedical application of ferrites requires controllable particle size and enhanced dispersibility in a physiological medium. Surface coating of the samples obtained from acetylacetone complexes was achieved using starch, a natural and biocompatible compound, for the first time. Investigation of their structural and microstructural properties by X-ray powder diffraction (XRPD) was performed. The XRPD results confirmed the crystalline nature and presence of single phase spinel structure. The unit cell parameter decreased, while the crystallite size increased with decreasing zinc content in the structure. 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 performed to characterize the synthesized magnetic powders. The obtained results indicated that functionalization by starch was successfully achieved.",
publisher = "Belgrade: Institute of Technical Sciences of SASA",
journal = "Program and the Book of abstracts, Seventeenth Young Researchers' Conference Materials Sciences and Engineering, December 5-7, 2018, Belgrade, Serbia",
title = "The investigation of structural and morphological properties of starch coated Ni-Zn-ferrites",
pages = "14-14",
url = "https://hdl.handle.net/21.15107/rcub_cer_5907"
}
Šuljagić, M., Jeremić, D., Anđelković, L., Vulić, P.,& Nikolić, S.. (2018). The investigation of structural and morphological properties of starch coated Ni-Zn-ferrites. in Program and the Book of abstracts, Seventeenth Young Researchers' Conference Materials Sciences and Engineering, December 5-7, 2018, Belgrade, Serbia
Belgrade: Institute of Technical Sciences of SASA., 14-14.
https://hdl.handle.net/21.15107/rcub_cer_5907
Šuljagić M, Jeremić D, Anđelković L, Vulić P, Nikolić S. The investigation of structural and morphological properties of starch coated Ni-Zn-ferrites. in Program and the Book of abstracts, Seventeenth Young Researchers' Conference Materials Sciences and Engineering, December 5-7, 2018, Belgrade, Serbia. 2018;:14-14.
https://hdl.handle.net/21.15107/rcub_cer_5907 .
Šuljagić, Marija, Jeremić, Dejan, Anđelković, Ljubica, Vulić, Predrag, Nikolić, Saša, "The investigation of structural and morphological properties of starch coated Ni-Zn-ferrites" in Program and the Book of abstracts, Seventeenth Young Researchers' Conference Materials Sciences and Engineering, December 5-7, 2018, Belgrade, Serbia (2018):14-14,
https://hdl.handle.net/21.15107/rcub_cer_5907 .
