Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1988-08-22
1990-01-16
Kaplan, G. L.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
G01N 2746
Patent
active
048941387
ABSTRACT:
An electrochemical gaseous measurement cell includes a housing with an anode and a cathode arranged in spaced locations in an acid electrolyte for galvanic measurement of gases which comprises an aqueous solution of an organic acid containing a polyfunctional groups suitable to yield protons during the measurement. The container, or housing, also has a membrane at an opening thereof which is permeable to oxygen.
REFERENCES:
patent: 2411674 (1946-11-01), Wilson
patent: 3835013 (1974-09-01), Grubb et al.
patent: 4495051 (1985-01-01), Fujita et al.
patent: 4789453 (1988-12-01), Eberhard et al.
J. K. Dennis et al., "Nickel and Chromium Plating", pp. 119 & 120, (1972).
Gambert Rudolf
Kuehn Uwe
Dragerwerk AG
Kaplan G. L.
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