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Temperature-induced monoclinic/orthorhombic transition in germanium MFI-type zeolites

โœ Scribed by A. Lopez; M. Soulard; J.L. Guth


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
215 KB
Volume
10
Category
Article
ISSN
0144-2449

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๐Ÿ“œ SIMILAR VOLUMES


Low temperature orthorhombic-monoclinic
โœ J.M. Chezeau; L. Delmotte; T. Hasebe; N.B. Chanh ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 278 KB

On cooling, an as-synthesized MFI siliceous zeolite presents a transition from orthorhombic to monoclinic form, at -175 K. This phase transition is evidenced by several techniques and is similar to that already known in calcined MFI zeolites.