Characterization of substituted polyacetylene membranes and their pervaporation of alcohol-water mixtures

T. Nakagawa, T. Yoshida, A. Higuchi

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Poly[1-(trimethylsilyl)-1-propyne], PMSP, membrane has been known to have most permeable properties for not only gases but also vapors. %GMK%In the case of pervaporation for alcohol-water mixtures, PMSP and polydimethylsiloxane, PDMS which have alcohol-permselective property. However, the mechanism of perselectivity for alcohol is uncertain. The objective of this paper is to make it clear that how substituents on polyacetylene backbone chains influence membrane morphology and the permselectivity for alcohol and /or water in pervaporation.

Original languageEnglish
Title of host publicationPolymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering
PublisherPubl by ACS
Pages264-265
Number of pages2
ISBN (Print)0841222169
StatePublished - 1992
EventProceedings of the American Chemical Society Division of Polymeric Materials - Science and Engineering - Washington, DC, USA
Duration: 23 Aug 199227 Aug 1992

Publication series

NamePolymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering
Volume67
ISSN (Print)0743-0515

Conference

ConferenceProceedings of the American Chemical Society Division of Polymeric Materials - Science and Engineering
CityWashington, DC, USA
Period23/08/9227/08/92

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