Synthesis of inorganic membranes

Details Synthesis of inorganic membranes Synthesis of inorganic membranes

1992-03-31

1995-12-12

Spear, Frank

Liquid purification or separation

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2105021, B01D 7102

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active

054746817

ABSTRACT:
Inorganic membranes such as zeolite membranes or other molecular sieve membranes can be provided by using silicone polymer material as starting material. A thin film zeolite membrane or a thin film membrane formed of interlocking zeolite crystals can be provided. Water soluble or water insoluble silicones can be treated in a basic solution under conditions and with an appropriate structure directing template, suitable aluminum content and at a temperature that is appropriate for growing a desired inorganic crystal framework. The continuous thin film membranes or interlocking crystal membranes can be formed on the sides of a reaction vessel, on the surface of the solution or on the surfaces of substrates introduced into the vessel.

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