Electrochemical detection of phosgene in gas mixtures

Details Electrochemical detection of phosgene in gas mixtures Electrochemical detection of phosgene in gas mixtures

1977-06-08

1980-04-29

Tung, T.

Chemistry: electrical and wave energy

Processes and products

Vacuum arc discharge coating

204 1T, G01N 2746

Patent

active

042005124

ABSTRACT:
An electrochemical cell having a polarographic device and preferably containing formamide as electrolyte is suitable for detecting very small quantities of phosgene in a gas mixture. Water, sodium acetate and thickener may be added to the electrolyte.

REFERENCES:
patent: 2757132 (1956-07-01), Northrop
patent: 3038848 (1962-06-01), Brewer et al.
patent: 3234117 (1966-02-01), Rost et al.
patent: 3743589 (1973-07-01), Nicholas
patent: 3859191 (1975-01-01), Frant et al.
patent: 4049503 (1977-09-01), Becker et al.
Blue et al., "Transactions of the Electrochemical Society", vol. LXIII, (1933), pp. 231-238.

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