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Structure/Permeability Relationships Of Polyimide MembranesReport describes experimental study of permeabilities, by each of five gases, of membranes made of four different polyimides. Conducted to gain understanding of effects of molecular structures of membranes on permeabilities and to assess potential for exploitation of selective permeability in gas-separation processes. Gases used: H2, O2, N2, CO2, and CH4.
Document ID
19950065458
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
St. Clair, A. K.
(NASA Langley Research Center, Hampton, VA.)
Yamamoto, H.
(Syracuse Univ.)
Mi, Y.
(Syracuse Univ.)
Stern, S. A.
(Syracuse Univ.)
Date Acquired
August 17, 2013
Publication Date
June 1, 1995
Publication Information
Publication: NASA Tech Briefs
Volume: 19
Issue: 6
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
LAR-14600
Accession Number
95B10299
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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