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 spectroscop...y (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.
TY - JOUR
AU - Anđelković, Ljubica
AU - Šuljagić, Marija
AU - Lakić, Mladen
AU - Jeremić, Dejan
AU - Vulić, Predrag
AU - Nikolić, Aleksandar S.
PY - 2018
UR - http://cer.ihtm.bg.ac.rs/handle/123456789/2442
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 and Nikolić, Aleksandar S.",
year = "2018",
url = "http://cer.ihtm.bg.ac.rs/handle/123456789/2442",
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.,& Nikolić, A. S. (2018). A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch.
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 P, Nikolić AS. A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch. Ceramics International. 2018;44(12):14163-14168
Anđelković Ljubica, Šuljagić Marija, Lakić Mladen, Jeremić Dejan, Vulić Predrag, Nikolić Aleksandar S., "A study of the structural and morphological properties of Ni-ferrite, Zn-ferrite and Ni-Zn-ferrites functionalized with starch" Ceramics International, 44, no. 12 (2018):14163-14168,
https://doi.org/10.1016/j.ceramint.2018.05.018 .
