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Construction and application of an all‐solid‐state chlorphenigramine ion‐selective electrode
Author(s) -
Qu Aiying,
Xu Dafeng,
Ren Lixin,
Jin Xinglian,
Cai Shengmin
Publication year - 1992
Publication title -
electroanalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 128
eISSN - 1521-4109
pISSN - 1040-0397
DOI - 10.1002/elan.1140040314
Subject(s) - electrode , ion selective electrode , ion , chlorpheniramine maleate , graphite , materials science , chemistry , inorganic chemistry , analytical chemistry (journal) , chromatography , selectivity , composite material , organic chemistry , catalysis
Using chlorpheniramine‐silicotungstate or chlorpheniramine‐ phosphotungstate ion‐pair complexes as active materials and graphite rods as substrates, all‐solid‐state chlorpheniramine ion‐selective electrodes were prepared. The effects of various factors on the performance of these electrodes were studied in detail. The electrodes exhibited a Nernstian range from 10 −2 ‐10 −5 M, with a slope of 58 mv/decade, and were much better than the previously reported PVC membrane chlorpheniramine ion‐selective electrodes Satisfactory results were obtained by using the prepared electrode to analyze chlorpheniramine containing samples.