Membranes

Details Membranes Membranes

1995-06-06

1997-02-25

Lusignan, Michael

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210406, 21050025, 210651, 210653, 502 4, B01D 6114

Patent

active

056056311

ABSTRACT:
Novel membranes comprise crystals of a zeo-type material carried by a porous support. The crystal growth of the zeo-type material is essentially continuous over the pores of the support and the zeo-type material is crystallized directly from and bonds directly to the support. Membranes may be prepared by immersing the support in a synthesis gel, crystallizing the gel, removing the support, and repeating these steps at least once.

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