DETERMINATION OF SILVER ION CONCENTRATION IN SOLUTIONS

摘要

1310084 Electro-chemical analysis MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 2 March 1972 [2 March 1971(2) 3 March 1971(2)] 9770/72 Heading G1N An electrode for determining silver ions comprises a sintered disc of SILVER SELENIDE or SILVER TELLURIDE or a mixture of these with one another or with silver sulphide. Examples of suitable mixes are given. The electrode may be otherwise constructed and prepared as in Specification 1249288 viz the sintered polished disc (preferably with a gold "plated" rear surface and solid lead connection) is held by epoxy resin in a PVC housing.