FIELD: gas analysis.
SUBSTANCE: invention can be used in industry to monitor the indoor atmosphere. A thin-film organic methane sensor includes a dielectric substrate made of glass-ceramic with comb-type current electrodes with a sensitive element deposited on it, wherein the comb-type current electrodes are made of aluminium, the sensitive element is a film of carbon composite material in the form of polyarylene phthalide of single-walled carbon nanotubes of graphene oxide deposited to the electrode gap area, the gap between the electrodes being 50 mcm.
EFFECT: improved efficiency of measuring methane concentration in the air with reduced energy consumption.
1 cl, 2 dwg
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