The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

www.uv-vis-spectral-atlas-mainz.org

Hannelore Keller-Rudek1, Geert K. Moortgat2, Rolf Sander2, Rüdiger Sörensen1

1Satellite Group

2Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany

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When referring to the Spectral Atlas, please cite our publication:

Keller-Rudek, H., Moortgat, G. K., Sander, R., and Sörensen, R.: The MPI-Mainz UV/VIS spectral atlas of gaseous molecules of atmospheric interest, Earth Syst. Sci. Data, 5, 365–373, (2013), DOI: 10.5194/essd-5-365-2013

Cross Sections / Organics (carbonyls) / Ketones,ketenes / CH3C(O)C2H5 / Hynes(1992)_331K_300-340nm

DATAFILE: CH3C(O)C2H5_Hynes(1992)_331K_300-340nm.txt
NAME: methyl ethyl ketone, MEK, 2-butanone
FORMULA: CH3C(O)C2H5
AUTHOR(YEAR): Hynes(1992)
T: 331K
λ: 300-340nm
BIBLIOGRAPHY: A.J. Hynes, E.A. Kenyon, A.J. Pounds, and P.H. Wine, "Temperature dependent absorption cross sections for acetone and n-butanone - implications for atmospheric lifetimes", Spectrochim. Acta A: Mol. Spectrosc. 48, 1235-1242 (1992); DOI: 10.1016/0584-8539(92)80260-4
COMMENTS: Absorption measurements using a deuterium lamp as the light source and a 1024-element silicon photodiode array detector (resolution 2 nm)

The temperature dependence of the absorption cross sections at 261-362 K and 300-340 nm shown in Fig. 3 has been digitized

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