Please use this identifier to cite or link to this item: https://physrep.ff.bg.ac.rs/handle/123456789/894
Title: Temperature influence on the composition of Ni-ferrite powders obtained from complex compounds with acetylacetonato-ligands
Authors: Nikolić, A. S.
Cvetković, N.
Djurić, S.
Puzović, Jovan
Pavlović, M. B.
Keywords: Acetylacetonate;Complex Compounds;Ni-Ferrites;Preparation;Ultrafine
Issue Date: 1-Jan-1998
Journal: Materials Science Forum
Abstract: 
The conditions for the synthesis of ultra fine Ni-ferrites powder were investigated. The basic components were Fe(III) and Ni(II) complex compounds with acetylacetonato- (2,4 pentadione) ligands. Nanometrics powders were obtained by annealing the homogeneous mixture of the basic components in protected nitrogen atmosphere at different temperatures. The annealing temperature varied from 100 to 700°C and the heating rate was 10°C/min. The temperature effects on the composition and particles size of Ni-ferrites powders synthesized at 300, 400, 500 and 600°C were investigated using X-ray analysis and transmission electron microscopy. Nanometrics Ni-ferrites powder was produced with less then 20 nm average particles size at 500 °C.
URI: https://physrep.ff.bg.ac.rs/handle/123456789/894
ISBN: 9780878498123
ISSN: 0255-5476
DOI: 10.4028/www.scientific.net/msf.282-283.199
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