CYCLIC VOLTAMMETRIC EXPERIMENTS WITH PLASTICIZED PVC MEMBRANES

被引：34

作者：

HORVATH, V ^{[1
]}

HORVAI, G ^{[1
]}

机构：

[1] TECH UNIV BUDAPEST,INST GEN & ANALYT CHEM,GELLERT TER 4,H-1111 BUDAPEST,HUNGARY

来源：

ANALYTICA CHIMICA ACTA | 1993年 / 273卷 / 1-2期

关键词：

VOLTAMMETRY; ION-SELECTIVE MEMBRANES; POLY(VINYL CHLORIDE) MEMBRANES;

D O I：

10.1016/0003-2670(93)80153-C

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Cyclic voltammetry, which is widely used in studying liquid/liquid interfaces, was applied to plasticized PVC-based membranes in order to understand the nature of ion transfer processes at the interfaces of the membrane. Dummy membranes containing a lipophilic salt additive (tetrahexylammonium tetraphenylborate) were examined with this method. By varying the tetrahexylammonium concentration of the bathing solution from 0 to 10(-3) M, different behaviours of the interfaces could be observed with symmetric and asymmetric bathing.

引用

页码：145 / 152

页数：8

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