Chemistry: electrical and wave energy – Processes and products – Vacuum arc discharge coating
Patent
1976-12-03
1978-03-14
Kaplan, G. L.
Chemistry: electrical and wave energy
Processes and products
Vacuum arc discharge coating
G01N 2754
Patent
active
040789810
ABSTRACT:
An improved electrode for use in oxygen determination is disclosed. Interference from carbon dioxide is eliminated by combining an improved electrolyte with means for permitting rapid electrolyte movement into and out of the space between the cathode and the membrane covering the cathode to maintain the pH of the electrolyte in the space substantially constant. The electrolyte consists of a KCl solution containing KOH of from 0.1 to 2%.
REFERENCES:
patent: 3196100 (1965-07-01), Digby
patent: 3655546 (1972-04-01), Marovich et al.
patent: 3997419 (1976-12-01), Scott et al.
Neti Radhakrishna M.
Roggenkamp Ray L.
Beckman Instruments Inc.
Harder P. R.
Kaplan G. L.
Steinmeyer R. J.
Streck D. A.
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