Detection of electron acceptor gases using sulfur-selenium fulva

Details Detection of electron acceptor gases using sulfur-selenium fulva Detection of electron acceptor gases using sulfur-selenium fulva

1991-12-03

1993-09-14

Housel, James C.

Chemistry: analytical and immunological testing

Optical result

422 88, 422 90, 422 91, 422 98, 436106, 436116, 436117, 436118, 436124, 436151, G01N 2101

Patent

active

052448126

ABSTRACT:
NO.sub.2 and other electron acceptor gases can be detected at 5 volume parts per million by tetrathiafulvalene TTF. The TTF may be incorporated in a polystyrene film, which changes its infra-red spectrum and conductivity upon exposure to such gases.

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