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Influence of the reduction and oxidation on the morphology of iron and manganese monoxide grains

par Jasieńska, St;Janowski, Jan;Ghodsi, Mehdi ;Naessens, Georges
Référence Solid state ionics, 12, C, page (449-452)
Publication Publié, 1984-03

Article révisé par les pairs

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Résumé :

The morphology of iron and manganese monoxides reduced and oxidized in the 1073-1273 K temperature range, in equilibrium with CO/CO2 gas mixture, was observed using electron scanning microscopy. Essential differences in the crystallization mode through the monoxide layer with the oxidation ratio gradient are presented. Particular attention is paid to evidence the relation between the chemical composition and the crystallization mode of Fe1-yO and MnO1+x,. © 1984.