CPC G01N 27/128 (2013.01) [B01D 53/228 (2013.01); B01D 53/229 (2013.01); B01D 69/02 (2013.01); B01D 69/108 (2022.08); B01D 71/44 (2013.01); G01N 27/126 (2013.01); G01N 33/0047 (2013.01); B01D 2325/20 (2013.01)] | 8 Claims |
1. A gas detector comprising:
a gas separation membrane comprising substituted polyacetylene where a substituent group is combined to a double-bonded carbon atom in backbone chain of the substituted polyacetylene; and
a sensing element configured to detect gas permeated through the gas separation membrane,
wherein the sensing element is a metal oxide semiconductor type or a contact combustion type, and
wherein the gas separation membrane is configured to block cyclo-siloxanes and to permeate gas to be detected.
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