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Molecular sieving silica membrane fabrication process

Patent ·
OSTI ID:872438
 [1];  [2]
  1. Monroeville, PA
  2. Albuquerque, NM
+ Show Author Affiliations
A process for producing a molecular sieve silica membrane comprising depositing a hybrid organic-inorganic polymer comprising at least one organic constituent and at least one inorganic constituent on a porous substrate material and removing at least a portion of the at least one organic constituent of the hybrid organic-inorganic polymer, forming a porous film.
Research Organization:
SANDIA CORP
DOE Contract Number:
AC04-94AL85000
Assignee:
Gas Research Institute (Chicago, IL); Sandia National Laboratories (Albuquerque, NM)
Patent Number(s):
US 5935646
OSTI ID:
872438
Country of Publication:
United States
Language:
English

References (2)

Correlation of separation factor versus permeability for polymeric membranes journal October 1991
Design of Ceramic Materials for Chemical Sensors with Novel Properties journal October 1995

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Related Subjects

/427/
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comprising depositing
constituent
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hybrid
hybrid organic-inorganic
inorganic
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organic
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organic-inorganic
organic-inorganic polymer
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porous
porous film
porous substrate
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process
producing
removing
sieve
sieve silica
sieving
sieving silica
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substrate
substrate material