Comparison of different palladium-hydrogen electrodes as pH indicators

Autor: Jean Paul Schwing, L.B. Rogers
Rok vydání: 1956
Předmět:
Zdroj: Analytica Chimica Acta. 15:379-388
ISSN: 0003-2670
DOI: 10.1016/0003-2670(56)80071-8
Popis: Different modifications of palladium electrodes have been tested and compared as pH indicators for single measurements and for titrations. The most satisfactory electrode took the form of a palladium membrane on which hydrogen was generated continuously. A simpler type, adequate for many purposes, consisted of a platinum or gold wire on which palladium black has been deposited. The effects on the electrode potential of electrode pretreatment, stirring the solution, and presence of oxygen, were evaluated.
Databáze: OpenAIRE