Chemistry: electrical and wave energy – Processes and products – Vacuum arc discharge coating
Patent
1974-07-12
1980-12-30
Tung, T.
Chemistry: electrical and wave energy
Processes and products
Vacuum arc discharge coating
204195M, 204195F, 204 1T, G01N 2746
Patent
active
042421896
ABSTRACT:
Equipment for measuring the concentration of certain ions, particularly hydrogen ions, is disclosed. The ion sensitive electrodes used in this equipment are far more stable than those previously available. Many of the electrodes described use palladium hydride as the ion sensitive electrode and the electrode is stabilized by monitoring the hydrogen concentration in the palladium and replenishing automatically when necessary.
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Attar et al., Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 27, (1970), pp. 59-67.
Dobson et al., "The Palladium-Hydride Reference Electrode in Hydrogen-Free Electrolyte Solutions at Elected Temperatures", Reprint of Paper Presented at an International Conference at the University of Surrey in England, Jan. 1973.
National Research Development Corporation
Tung T.
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