Solid-state ion-selective electrodes for metal ions
- 1 January 1977
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 102 (1216) , 509-514
- https://doi.org/10.1039/an9770200509
Abstract
Ion-selective electrodes for divalent metal ions (Cu2+, Pb2+, Cd2+, Hg2+) have been prepared by covering ionic conductors such as Ag2S, Ag3SBr or Ag3SI with a thin metal sulphide layer. The metal sulphide layer was treated by heating under a partial pressure of sulphur. The observed standard potential is a good criterion for judging electrode performance.Keywords
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