Numéro
J. Phys. Colloques
Volume 40, Numéro C2, Mars 1979
International Conference on The Applications of The Mössbauer Effect
Page(s) C2-472 - C2-474
DOI https://doi.org/10.1051/jphyscol:19792163
International Conference on The Applications of The Mössbauer Effect

J. Phys. Colloques 40 (1979) C2-472-C2-474

DOI: 10.1051/jphyscol:19792163

57Fe MÖSSBAUER SPECTROSCOPIC STUDIES OF STRUCTURAL CHANGES OF MONTMORILLONITE ON HEATING IN REDUCING ATMOSPHERE

M. Takeda, O. Kawakami and T. Tominaga

Department of Chemistry, Faculty of Science, The University of Tokyo, Hongo, Tokyo, Japan


Résumé
Les changements de structure de la montmorillonite, induits par chauffage en atmosphère réductrice, ont été analysés par spectroscopie Mössbauer sur les formes Fe2+ et Fe3+ du fer.


Abstract
The structural changes of montmorillonite on heating in reducing atmosphere was investigated by examining Mössbauer parameters of both Fe2+ and Fe3+ components in the fired products.