Microprobes aluminosilicate ceramic membranes

Details Microprobes aluminosilicate ceramic membranes Microprobes aluminosilicate ceramic membranes

1991-10-08

1993-12-07

Sever, Frank

Liquid purification or separation

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Material

264 56, 501 12, C03C 1100

Patent

active

052681017

ABSTRACT:
Methods have been developed to make mixed alumina-silicate and aluminosilicate particulate microporous ceramic membranes. One method involves the making of separate alumina and silica sols which are then mixed. Another method involves the creation of a combined sol with aluminosilicate particles. The resulting combined alumina and silica membranes have high surface area, a very small pore size, and a very good temperature stability.

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