This paper reports the synthesis of technologically important ferrites such as ZnFe2O4, NiFe2O4, MnFe2O4, and CoFe2O4 by using novel microwave-hydrothermal processing. Nanophase ferrites with high surface areas, in the range of 72-247 m(2)/g, have been synthesized in a matter of a few minutes at temperatures as low as 164 degrees C. The rapid synthesis of nanophase ferrites via an acceleration of reaction rates under microwave-hydrothermal conditions is expected to lead to energy savings.
Microwave-hydrothermal synthesis of nanophase ferrites / S., Komarneni; Mc, D'Arrigo; Leonelli, Cristina; Pellacani, Gian Carlo; H., Katsuki. - In: JOURNAL OF THE AMERICAN CERAMIC SOCIETY. - ISSN 0002-7820. - STAMPA. - 81:(1998), pp. 3041-3043. [10.1111/j.1151-2916.1998.tb02738.x]
Microwave-hydrothermal synthesis of nanophase ferrites
LEONELLI, Cristina;PELLACANI, Gian Carlo;
1998
Abstract
This paper reports the synthesis of technologically important ferrites such as ZnFe2O4, NiFe2O4, MnFe2O4, and CoFe2O4 by using novel microwave-hydrothermal processing. Nanophase ferrites with high surface areas, in the range of 72-247 m(2)/g, have been synthesized in a matter of a few minutes at temperatures as low as 164 degrees C. The rapid synthesis of nanophase ferrites via an acceleration of reaction rates under microwave-hydrothermal conditions is expected to lead to energy savings.
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