ELECTROTRANSPORT OF CARBONATE AND HYDROGEN CARBONATE IONS IN ANION-EXCHANGE MEMBRANES

被引：10

作者：

LOUNIS, A ^{[1
]}

GAVACH, C ^{[1
]}

机构：

[1] LAB PHYS CHEM POLYPHAS SYST,CNRS,URA 330,F-4033 MONTPELLIER,FRANCE

来源：

JOURNAL OF MEMBRANE SCIENCE | 1990年 / 54卷 / 1-2期

关键词：

D O I：

10.1016/S0376-7388(00)82070-0

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Electrodialysis of CO32- and HCO3- ions from aqueous solution is studied under galvanostatic conditions using a laboratory cell and two different commercial ion exchange membranes: AMV Selemion and RAI 5035. When the two ions are simultaneously present in the aqueous solution the rate of penetration of CO32- into the membrane is greatly lowered by the competition with HCO3-. This effect is ascribed to an acid-base reaction taking place inside the membrane phase and, presumably, due to dissociation of water. © 1990.

引用

页码：63 / 74

页数：12

共 6 条

[1] WATER DISSOCIATION EFFECTS IN ION-TRANSPORT THROUGH COMPOSITE MEMBRANE [J].

GROSSMAN, G .

JOURNAL OF PHYSICAL CHEMISTRY, 1976, 80 (14) :1616-1625

[2]

LAKSHMINARAYANA.N, 1969, TRANSPORT PHENOMENA, pCH3

[3]

MA Z, 1985, YOUKUANGYE, V4, P21

[4] THE EFFECT OF PH ON THE NANOFILTRATION OF THE CARBONATE SYSTEM IN SOLUTION [J].

SIMPSON, AE ;

KERR, CA ;

BUCKLEY, CA .

DESALINATION, 1987, 64 :305-319

[5]

SMIRNOVA NM, 1978, 6TH P INT S FRESH WA, V3, P23

[6]

Zabolotskii V.I., 1985, ELEKTROKHIMIYA, V21, P1059

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