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Title: Microporous alumina ceramic membranes

Abstract

Several methods are disclosed for the preparation microporous alumina ceramic membranes. For the first time, porous alumina membranes are made which have mean pore sizes less than 100 Angstroms and substantially no pores larger than that size. The methods are based on improved sol-gel techniques.

Inventors:
;
Issue Date:
OSTI Identifier:
6241891
Patent Number(s):
5208190 A
Application Number:
PPN: US 7-773168
Assignee:
Wisconsin Alumni Research Foundation, Madison, WI (United States)
DOE Contract Number:  
AS07-86ID12626
Resource Type:
Patent
Resource Relation:
Patent File Date: 8 Oct 1991
Country of Publication:
United States
Language:
English
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; 36 MATERIALS SCIENCE; ALUMINIUM OXIDES; MICROSTRUCTURE; SOL-GEL PROCESS; MEMBRANES; FABRICATION; CERAMICS; OPTIMIZATION; POROSITY; ALUMINIUM COMPOUNDS; CHALCOGENIDES; OXIDES; OXYGEN COMPOUNDS; 320303* - Energy Conservation, Consumption, & Utilization- Industrial & Agricultural Processes- Equipment & Processes; 360201 - Ceramics, Cermets, & Refractories- Preparation & Fabrication; 360202 - Ceramics, Cermets, & Refractories- Structure & Phase Studies

Citation Formats

Anderson, M A, and Guangyao, Sheng. Microporous alumina ceramic membranes. United States: N. p., 1993. Web.
Anderson, M A, & Guangyao, Sheng. Microporous alumina ceramic membranes. United States.
Anderson, M A, and Guangyao, Sheng. Tue . "Microporous alumina ceramic membranes". United States.
@article{osti_6241891,
title = {Microporous alumina ceramic membranes},
author = {Anderson, M A and Guangyao, Sheng},
abstractNote = {Several methods are disclosed for the preparation microporous alumina ceramic membranes. For the first time, porous alumina membranes are made which have mean pore sizes less than 100 Angstroms and substantially no pores larger than that size. The methods are based on improved sol-gel techniques.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1993},
month = {5}
}