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Iron source effect on BaFe12O19 preparation through citrate route
2009
Journal of the Ceramic Society of Japan
Both magnetization and coercivity should be controlled on BaFe12O19 for its usage in magnetic recording. Preparation of BaFe12O19 was studied in citrate route by changing the kinds of iron source. Stoichiometric mixtures of iron compounds with Ba(NO3)2 were dissolved in distilled water. They were mixed with citric acid aqueous solution and then condensed on a hot plate to their gelatinous products. Their prefired products below 450°C were pelletized and then fired in a temperature range between
doi:10.2109/jcersj2.117.15
fatcat:4iuohhvmw5h63ninbqbllqprqy