Detection of carbonyl fluoride in the stratosphere

Autor:	Linda R. Brown, R. H. Norton, James M. Russell, Rodolphe Zander, Crofton B. Farmer, Curtis P. Rinsland, O. F. Raper, Jae H. Park
Rok vydání:	1986
Předmět:	Materials science Absorption spectroscopy Infrared Analytical chemistry Spectral bands Spectral line Carbonyl fluoride chemistry.chemical_compound Geophysics chemistry General Earth and Planetary Sciences Absorption (electromagnetic radiation) Spectroscopy Stratosphere Remote sensing
Zdroj:	Geophysical Research Letters. 13:769-772
ISSN:	0094-8276
DOI:	10.1029/gl013i008p00769
Popis:	Infrared solar absorption spectra of the stratosphere recorded at a resolution of 0.01/cm by the ATMOS (Atmospheric Trace Molecule Spectroscopy) instrument from onboard Spacelab 3 (04/30 to 05/6/85) have revealed the existence of many previously unobserved absorption features in the 1925 to 1960/cm and 1249 to 1255/cm regions and one at 774/cm. On the basis of comparisons with laboratory spectra, these features have been identified as belonging to the nu1, nu4, and nu6 bands of carbonyl fluoride, respectively. Volume mixing ratios of COF2 between 17 and 40 km have been deduced from analysis of the nu1 and nu6 bands.
Databáze:	OpenAIRE
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