Metallo germanates

Details Metallo germanates Metallo germanates

1995-03-27

1996-05-21

Bell, Mark L.

Chemistry of inorganic compounds

Zeolite

423713, 423 92, 423 93, 423618, C01B 3700

Patent

active

055187072

ABSTRACT:
This invention relates to novel crystalline molecular sieves having the pharmacosiderite structure and having germanium and M metals as framework elements. Optionally, titanium and silicon can also be a framework element. The M metals can be any metal which has octahedral coordination and has a valence of +2, +3, +4 or +5. Illustrative of these M metals are niobium, tin, antimony, aluminum, gallium and tantalum.

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