发明名称 |
Supported microporous ceramic membranes. |
摘要 |
<p>A method for permformation of microporous ceramic membranes onto a porous support includes placing a colloidal suspension of metal or metal oxide particles on one side of the porous support and exposing the other side of the porous support to a drying stream of gas or a reactive gas stream so that the particles are deposited on the drying side of the support as a gel. The gel so deposited can be sintered to form a supported ceramic membrane useful for ultrafiltration, reverse osmosis, or molecular sieving having mean pore sizes less than 100 Angstroms.</p> |
申请公布号 |
EP0532282(A1) |
申请公布日期 |
1993.03.17 |
申请号 |
EP19920308160 |
申请日期 |
1992.09.09 |
申请人 |
WISCONSIN ALUMNI RESEARCH FOUNDATION |
发明人 |
WEBSTER, ELIZABETH T.;ANDERSON, MARC A. |
分类号 |
B01D71/02;B01J8/00;B01J19/24;B01J37/02;C04B41/45;C04B41/81 |
主分类号 |
B01D71/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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