Dehydrated Lanthanum-exchanged Type Y Zeolite

Lanthanum atoms occupy different sites in the crystal structure of dehydrated type Y zeolite as the temperature changes, probably because of the absence of residual molecules for bonding at 725° C compared with their presence at lower temperatures.

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Bibliographic Details
Published in:Nature (London) 1967-07, Vol.215 (5098), p.241-244
Main Authors: SMITH, J. V, BENNETT, J. M, FLANIGEN, E. M
Format: Article
Language:English
Subjects:
Humanities and Social Sciences
multidisciplinary
Science
Science (multidisciplinary)
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Description
Summary:Lanthanum atoms occupy different sites in the crystal structure of dehydrated type Y zeolite as the temperature changes, probably because of the absence of residual molecules for bonding at 725° C compared with their presence at lower temperatures.
ISSN:0028-0836
1476-4687
DOI:10.1038/215241a0