Gas sensors and compounds suitable therefor

Details Gas sensors and compounds suitable therefor Gas sensors and compounds suitable therefor

1995-01-06

1998-03-31

Pyon, Harold Y.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Means for analyzing gas sample

422 86, 422 88, 422 98, 436106, 436116, 436138, 73 232, 204415, 204426, G01N 2712, G01N 2178, G01N 3122

Patent

active

057335060

ABSTRACT:
A gas sensor has a gas sensing component which permits measurement of a change in optical absorption and, optionally also a change in electrical conductivity on exposure to an environment containing certain gases. The gas sensing component comprises a metal bis aromatic macrocycle which may be a new mixed rare earth metal bis tetrabenzoporphyrin or tetrabenzoazaporphyrin.

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