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Method for detecting pollutantsA method is described for detecting and measuring trace amounts of pollutants of the group consisting of ozone, nitrogen dioxide, and carbon monoxide in a gaseous environment. A sample organic solid material that will undergo a chemical reaction with the test pollutant is exposed to the test environment and thereafter, when heated in the temperature range of 100-200 C., undergoes chemiluminescence that is measured and recorded as a function of concentration of the test pollutant. The chemiluminescence of the solid organic material is specific to the pollutant being tested.
Document ID
19760024626
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Rogowski, R. S.
(NASA Langley Research Center Hampton, VA, United States)
Richards, R. R.
(Old Dominion Univ. Hampton, VA, United States)
Conway, E. J.
(NASA Langley Research Center)
Date Acquired
August 8, 2013
Publication Date
August 31, 1976
Subject Category
Environment Pollution
Report/Patent Number
Patent Number: NASA-CASE-LAR-11405-1
Patent Application Number: US-PATENT-APPL-SN-537480
Patent Number: US-PATENT-3,977,831
Accession Number
76N31714
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-LAR-11405-1|US-PATENT-3,977,831
Patent Application
US-PATENT-APPL-SN-537480
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