Surfactant-Assisted Sol-Gel Auto-Combustion Synthesis of Sr-Hexaferrite Nano-Crystalline Powder Using Different Fuels and Basic Agents

In this research Sr-hexaferrite powder was synthesized by a sol-gel auto-combustion route using two different fuels (glycine and citric acid) and two different basic agents (ammonia and trim ethylamine). N-decyltrimethylammonium bromide (C(13)H(30)BrN) was also employed as a cationic surfactant. The...

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Bibliographic Details
Published in:ICAMN 2007 2007-05, Vol.1217, p.409-413
Main Authors: Ebrahimi, S A S, Hasab, M G, Badiei, A
Format: Article
Language:English
Online Access:Get full text
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Summary:In this research Sr-hexaferrite powder was synthesized by a sol-gel auto-combustion route using two different fuels (glycine and citric acid) and two different basic agents (ammonia and trim ethylamine). N-decyltrimethylammonium bromide (C(13)H(30)BrN) was also employed as a cationic surfactant. The results showed the finest crystallite size and the lowest calcinations temperature have been obtained as 27.2 nm and 800 'C respectively, in the presence of citric acid, trim ethylamine and surfactant.
ISSN:0094-243X