THE TEMPERATURE DEPENDENCE OF THE TOTAL ABSORPTANCE OF SOME MINOR ATMOSPHERIC $GASES^{\ast}$

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1964

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Ohio State University

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The dependence of the total absorptance of the bands of carbon monoxide near $4.7 \mu$ and $2.3 \mu$, and of methane near $3.3 \mu$, on absorber concentration, pressure, and temperature was measured. Data were taken for absorber pressures between 100 and 1000 mm Hg, and at temperatures up to $400^{\circ}C$, for a fixed absorber path length of 30.6 cm. The nature and possible reasons for the observed temperature dependence of the total absorptance are discussed.

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$^{\ast}$ This work has been supported in part by the Air Force Cambridge Research Laboratories, Office of Aerospace Research, under a contract with the Ohio State University Research Foundation.
Author Institution: Laboratory of Molecular Spectroscopy and Infrared Studies, Department of Physics, The Ohio State University

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http://hdl.handle.net/1811/14637

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Abstracts of OSU International Symposium on Molecular Spectroscopy 1960-1969