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Organic compounds in clouds

 
: Lüttke, J.; Koch, C.; Mußmann, P.; Levsen, K.

Versino, B.; Ott, H.; Carnuth, W. ; European Commission:
Physico-chemical behaviour of atmospheric pollutants. Proceedings of the 2nd European Symposium
Dordrecht: Reidel, 1982 (EUR 7624)
ISBN: 90-277-1349-9
S.982-988
European Symposium on Physico-Chemical Behaviour of Atmospheric Pollutants <2, 1981, Varese>
Englisch
Konferenzbeitrag
Fraunhofer ITA ( ITEM) ()
cascade impactor; chemistry, analytical; clouds (chemistry); gas chromatography; mass spectrometry; nitrophenol; organic compound; phenols; scrubber

Abstract
A method for the analysis of organic compounds in the gas- and liquid phase of clouds is reported. The liquid phase is collected with a high volume-flow impactor. The gas phase is sampled with four scrubber units using the impactor as inlet. We investigated the water/air partitioning of phenol, 2-nitrophenol (2-NP), 2,4-dinitrophenol (2,4-DNP), 4-nitrophenol (4-NP) and 2,4-dinitro-6-methyl-phenol (DNOC). Analysis was performed by GC-MS using deuterated internal standards. Partitioning coefficients alpha derived from the experiment are compared with calculated alpha values.

: http://publica.fraunhofer.de/dokumente/PX-27679.html