DOI: 10.1039/A804114H
(Paper)
J. Chem. Soc., Faraday Trans., 1998, 94, 2867-2870
Interaction and solid-state reaction between manganese chloride tetrahydrate and Y zeolites (NaY or LaNaY)
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J. Thoret, P. P. Man, E. Duprey and J. Fraissard
Abstract
Mixtures of Y zeolites (NaY or LaNaNH4Y) and manganese chloride tetrahydrate are treated in air at atmospheric pressure. Depending on the treatment temperature, Tt, three successive processes can occur: maximum halide insertion into the supercages at low temperature (503 K); maximum cation exchange at 683 K and solid–solid reactions with the appearance of new crystalline phases at ca. 1073 K.