Structural and Magnetic Properties of CoFe2-x Gd (x) O-4 (0.0 a parts per thousand currency sign x a parts per thousand yen 0.1) Spinel Ferrite Nanoparticles Synthesized by Starch-Assisted Sol-Gel Auto-combustion Method

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F15%3A43873032" target="_blank" >RIV/70883521:28610/15:43873032 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/article/10.1007%2Fs10948-015-2951-7" target="_blank" >http://link.springer.com/article/10.1007%2Fs10948-015-2951-7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10948-015-2951-7" target="_blank" >10.1007/s10948-015-2951-7</a>

Result language
angličtina
Original language name
Structural and Magnetic Properties of CoFe2-x Gd (x) O-4 (0.0 a parts per thousand currency sign x a parts per thousand yen 0.1) Spinel Ferrite Nanoparticles Synthesized by Starch-Assisted Sol-Gel Auto-combustion Method
Original language description
In this present article, CoFe2-x Gd (x) O-4 (0.0 a parts per thousand currency sign x a parts per thousand yen 0.1) nanoparticles were synthesized by starch-assisted sol-gel auto-combustion method. Powder X-ray diffraction patterns revealed the formationof cubic spinel ferrite with the signature of GdFeO3 phase at higher Gd3+ concentration. The field emission scanning electron microscopy study demonstrated the spherical nanoparticle in the size range 4-10 nm. Raman and Fourier transform infrared spectra supported the formation of the spinel ferrite structure in the nanocrystalline form. The X-ray photoelectron spectroscopy (XPS) analysis confirmed the presence of Co2+ and Fe3+ at the octahedral site as well as the tetrahedral site in CoFe2-x Gd (x) O-4 (x = 0.05) nanoparticles. The distribution of Fe3+ ions was obtained to be about 73 % in the octahedral sites and about 27 % in the tetrahedral sites. The distribution of Co2+ ions at the octahedral and tetrahedral sites were 78 and 22
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JJ - Other materials
OECD FORD branch
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Project
<a href="/en/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centre of Polymer Systems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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