Chemistry: electrical and wave energy – Processes and products
Patent
1979-07-09
1981-03-17
Tung, T.
Chemistry: electrical and wave energy
Processes and products
G01N 2746
Patent
active
042565430
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: 3950231 (1976-04-01), Frant et al.
patent: 4049503 (1977-09-01), Backer et al.
patent: 4141800 (1979-02-01), Breuer et al.
patent: 4151739 (1979-05-01), Breuer et al.
Petersen Otto
Schmidt Hans-Dieter
Bayer Aktiengesellschaft
Tung T.
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