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  Home > JCE Print > Journal of Chemical Education > Issues > 1996  > November  >
In the Laboratory
Air-Water Partitioning of Environmentally Important Organic Compounds: An Environmental Chemistry or Integrated Laboratory Experiment
B. R. Ramachandran, John M. Allen, and Arthur M. Halpern
Department of Chemistry, Indiana State University, Terre Haute, IN 47809
Cover
November 1996
Vol. 73 No. 11
p. 1058
Abstract
An elegantly simple, yet accurate method for determining Henry's law constants of volatile organic compounds using head-space chromatography isdescribed. The method works satisfactorily with various types of substances. The many desirable features of the technique make it amenable to its adaptation in the curriculum of a physical, environmental, or integrated chemistry laboratory course. The experiment is methodologically simple; it can be easily completed in a 3-hr laboratory.
More Information
*  Citation
 Ramachandran, B. R.; Allen, John M.; Halpern, Arthur M. J. Chem. Educ. 1996 73 1058.
*  Keywords
 Environmental Chemistry
*  History
 Created:
Last Updated:		 August 5, 1999
February 21, 2006
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