PERMSELECTIVE CHARACTERISTICS OF POLYMER/LIQUID CRYSTAL COMPOSITE MEMBRANE.

Tisato Kajiyama, Shintaro Washizu, Atsushi Kumano, Ichiro Terada, Motowo Takayanagi, Seiji Shinkai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

31 Citations (Scopus)

Abstract

The aggregated state of the polymer/liquid crystal composite membrane was defined on the basis of DSC, x-ray diffraction, sorption isotherm, sorption-desorption studies, and scanning electron microscopic observation. The composite membrane containing liquid crystal of 60 wt% can be handled as a homogeneous medium in a temperature range above the crystal-liquid crystal phase transition temperature. The permeability coefficient for hydrocarbon gases through the 60 wt% EBBA composite membrane increases 100-200 times over several degrees in the phase transition temperature range. The permeation process is predominantly controlled by the diffusion mechanism below the transition temperature of liquid crystal, while the solubility factor significantly affects gas permeation above it.

Original languageEnglish
Title of host publicationApplied Polymer Symposia
PublisherJohn Wiley & Sons
Pages327-346
Number of pages20
ISBN (Print)0471881716
Publication statusPublished - Jan 1 1985

Publication series

NameApplied Polymer Symposia
ISSN (Print)0570-4898

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Composite membranes
Liquid crystal polymers
Liquid crystals
Superconducting transition temperature
Permeation
Sorption
Phase transitions
Hydraulic conductivity
Gases
Isotherms
Desorption
Solubility
Diffraction
Hydrocarbons
Scanning
X rays
Crystals
Electrons
Temperature

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Kajiyama, T., Washizu, S., Kumano, A., Terada, I., Takayanagi, M., & Shinkai, S. (1985). PERMSELECTIVE CHARACTERISTICS OF POLYMER/LIQUID CRYSTAL COMPOSITE MEMBRANE. In Applied Polymer Symposia (pp. 327-346). (Applied Polymer Symposia). John Wiley & Sons.

PERMSELECTIVE CHARACTERISTICS OF POLYMER/LIQUID CRYSTAL COMPOSITE MEMBRANE. / Kajiyama, Tisato; Washizu, Shintaro; Kumano, Atsushi; Terada, Ichiro; Takayanagi, Motowo; Shinkai, Seiji.

Applied Polymer Symposia. John Wiley & Sons, 1985. p. 327-346 (Applied Polymer Symposia).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kajiyama, T, Washizu, S, Kumano, A, Terada, I, Takayanagi, M & Shinkai, S 1985, PERMSELECTIVE CHARACTERISTICS OF POLYMER/LIQUID CRYSTAL COMPOSITE MEMBRANE. in Applied Polymer Symposia. Applied Polymer Symposia, John Wiley & Sons, pp. 327-346.
Kajiyama T, Washizu S, Kumano A, Terada I, Takayanagi M, Shinkai S. PERMSELECTIVE CHARACTERISTICS OF POLYMER/LIQUID CRYSTAL COMPOSITE MEMBRANE. In Applied Polymer Symposia. John Wiley & Sons. 1985. p. 327-346. (Applied Polymer Symposia).
Kajiyama, Tisato ; Washizu, Shintaro ; Kumano, Atsushi ; Terada, Ichiro ; Takayanagi, Motowo ; Shinkai, Seiji. / PERMSELECTIVE CHARACTERISTICS OF POLYMER/LIQUID CRYSTAL COMPOSITE MEMBRANE. Applied Polymer Symposia. John Wiley & Sons, 1985. pp. 327-346 (Applied Polymer Symposia).
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