FIELD: analysis of ammonia. SUBSTANCE: gas-sensitive layer of copper phtolocyanine is deposited on backing with electrodes, chemical activation and heating of this layer are conducted. Chemically purified copper phtolocyanine doped with air oxygen with thickness not exceeding 50.0 nm is used in the capacity of gas-sensitive layer. EFFECT: facilitated manufacture of thin-film pickups. 2 dwg, 1 tbl
Authors
Dates
1997-05-27—Published
1994-07-20—Filed