METHOD OF MEASURING CONCENTRATION OF GASES IN ATMOSPHERIC AIR Russian patent published in 2011 - IPC G01N21/61 

Abstract RU 2425358 C1

FIELD: physics.

SUBSTANCE: method involves simultaneous measurement and comparison of absorption spectra of the unknown gas and absorption spectra of gases distributed proportionally to atmospheric density in the received solar radiation.

EFFECT: invention increases measurement rapidness.

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RU 2 425 358 C1

Authors

Shajkov Mikhail Karpovich

Dates

2011-07-27Published

2009-12-22Filed