Ion transport membranes based on conducting polymers

被引:39
作者
Partridge, AC [1 ]
Milestone, C [1 ]
Too, CO [1 ]
Wallace, GG [1 ]
机构
[1] UNIV WOLLONGONG,DEPT CHEM,IPRL,WOLLONGONG,NSW 2522,AUSTRALIA
关键词
cation; ion transport membranes; polypyrrole; SEM;
D O I
10.1016/S0376-7388(97)00072-0
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Polypyrrole membranes containing four different dopant ions were prepared galvanostatically from aqueous solutions of pyrrole (0.1 M) and the appropriate counter ion salt (0.1 M). The transport of mono-valent cations through each membrane was achieved by applying a potential gradient across the membranes. The influence of a number of set up parameters on the flux of K+ ions across a PPy/pTS membrane was assessed, as well as the relative selectivities of the four membrane types for the mono-valent cations; Li+, Na+, K+, Rb+ and Cs+.
引用
收藏
页码:245 / 253
页数:9
相关论文
共 19 条
  • [11] POLYPYRROLE AS A SWITCHABLE MEMBRANE - POTENTIAL-DEPENDING PERMEATION THROUGH POLYMER COATED ELECTRODES
    SCHMIDT, VM
    HEITBAUM, J
    [J]. SYNTHETIC METALS, 1991, 41 (1-2) : 425 - 428
  • [12] SHIMIDZU T, 1987, J ELECTROANAL CHEM, V224, P123, DOI 10.1016/0022-0728(87)85088-X
  • [13] ELECTROCHEMICAL STUDY OF ION TRANSFER ACROSS THE POLYPYRROLE MEMBRANE BETWEEN 2 ELECTROLYTE-SOLUTIONS
    WANG, E
    LIU, YQ
    DONG, SJ
    DING, J
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1990, 86 (12): : 2243 - 2247
  • [14] CHARGE-TRANSFER ACROSS A CONDUCTING POLYPYRROLE MEMBRANE SEPARATED BY 2 ELECTROLYTE-SOLUTIONS
    WANG, E
    LIU, Y
    SAMEC, Z
    DVORAK, C
    [J]. ELECTROANALYSIS, 1990, 2 (08) : 623 - 629
  • [15] EFFECT OF THE COUNTERION EMPLOYED DURING SYNTHESIS ON THE PROPERTIES OF POLYPYRROLE MEMBRANES
    ZHAO, H
    PRICE, WE
    WALLACE, GG
    [J]. JOURNAL OF MEMBRANE SCIENCE, 1994, 87 (1-2) : 47 - 56
  • [16] TRANSPORT ACROSS STAND-ALONE CONDUCTING POLYPYRROLE MEMBRANES CONTAINING DODECYL-SULFATE COUNTERIONS
    ZHAO, H
    PRICE, WE
    TEASDALE, PR
    WALLACE, GG
    [J]. REACTIVE POLYMERS, 1994, 23 (2-3): : 213 - 220
  • [17] ELECTROCHEMICALLY CONTROLLED TRANSPORT OF POTASSIUM-CHLORIDE ACROSS A CONDUCTING ELECTROACTIVE POLYMER MEMBRANE
    ZHAO, H
    PRICE, WE
    WALLACE, GG
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1992, 334 (1-2): : 111 - 120
  • [18] ZHAO H, 1993, J INT MAT SYST STRUC, V4, P43
  • [19] ELECTROCHEMICALLY CONTROLLED TRANSPORT IN A DUAL CONDUCTING POLYMER MEMBRANE SYSTEM
    ZHOU, D
    ZHAO, H
    PRICE, WE
    WALLACE, GG
    [J]. JOURNAL OF MEMBRANE SCIENCE, 1995, 98 (1-2) : 173 - 176