Silver(I) ion selective PVC membrane based on bis-pyridine tetramide macrocycle

被引：53

作者：

Mahajan, RK ^{[1
]}

Parkash, O ^{[1
]}

机构：

[1] Guru Nanak Dev Univ, Dept Chem, Amritsar 143005, Punjab, India

来源：

TALANTA | 2000年 / 52卷 / 04期

关键词：

silver ion; sensor;

D O I：

10.1016/S0039-9140(00)00419-7

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A PVC membrane based on bis-pyridine tetramide macrocycle exhibits a good response for silver ion over a wide concentration range (1.0 x 10(-1) -4.0 x 10(-5) mol l(-1)). The electrode has a relatively fast response time and can be used for more than 5 months without observing any divergence. High selectivity for Ag+ ions over that of Na+, Kf, Ca2+, Sr2+, Pb2+ and Hg2+ have been observed. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：691 / 693

页数：3

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