'Complete' thermocontrol of ion permeation through ternary composite membranes composed of polymer-liquid crystal-fluorocarbon-containing crown ethers

Seiji Shinkai; Kazufumi Torigoe; Osamu Manabe; Tisato Kajiyama

doi:10.1039/C39860000933

'Complete' thermocontrol of ion permeation through ternary composite membranes composed of polymer-liquid crystal-fluorocarbon-containing crown ethers

Seiji Shinkai, Kazufumi Torigoe, Osamu Manabe, Tisato Kajiyama

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

Ion (K⁺ and Cs⁺) permeation through a ternary composite membrane composed of polycarbonate-liquid crystal [N-(4- ethoxybenzylidene)-4-butylaniline (EBBA)]-fluorocarbon-containing crown ether (2b) was completely thermo-controlled; ion permeation above T_KN (crystal-nematic liquid crystal phase transition temperature of EBBA) was fast while it was completely suppressed below T_KN.

Original language	English
Pages (from-to)	933-935
Number of pages	3
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	12
DOIs	https://doi.org/10.1039/C39860000933
Publication status	Published - Jan 1 1986
Externally published	Yes

All Science Journal Classification (ASJC) codes

Molecular Medicine

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10.1039/C39860000933

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'Complete' thermocontrol of ion permeation through ternary composite membranes composed of polymer-liquid crystal-fluorocarbon-containing crown ethers. / Shinkai, Seiji; Torigoe, Kazufumi; Manabe, Osamu et al.
In: Journal of the Chemical Society, Chemical Communications, No. 12, 01.01.1986, p. 933-935.

Research output: Contribution to journal › Article › peer-review

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AU - Manabe, Osamu

AU - Kajiyama, Tisato

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AB - Ion (K+ and Cs+) permeation through a ternary composite membrane composed of polycarbonate-liquid crystal [N-(4- ethoxybenzylidene)-4-butylaniline (EBBA)]-fluorocarbon-containing crown ether (2b) was completely thermo-controlled; ion permeation above TKN (crystal-nematic liquid crystal phase transition temperature of EBBA) was fast while it was completely suppressed below TKN.

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'Complete' thermocontrol of ion permeation through ternary composite membranes composed of polymer-liquid crystal-fluorocarbon-containing crown ethers

Abstract

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