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  Home > JCE Print > Journal of Chemical Education > Issues > 2000  > December  >
Chemical Education Today
From Past Issues
Refrigeration--From Ice Man to Ozone Hole
Kathryn R. Williams
Department of Chemistry, University of Florida, P.O. Box 117200, Gainesville, FL 32611-7200

Cover
December 2000
Vol. 77 No. 12
p. 1540

Abstract
The status of refrigeration fluids underwent a circle of changes in the 20th century. The invention of chlorofluorocarbons in the 1930s removed the health problem caused by leaks of toxic refrigerants, but by the 1970s CFCs became a serious threat to the enviornment. Throughout the century, JCE issues contained articles and short news bites about the fundamentals of refrigeration and the highs and lows of coolant fluids.

See Letter re: this article.

More Information
*  Citation
Williams, Kathryn R. J. Chem. Educ. 2000 77 1540.
*  Keywords
Consumer Chemistry; Environmental Chemistry; History / Philosophy
*  History
Created:
Last Updated:
November 3, 2000
April 15, 2005
Link to Letter added (April 2004).
  Home > JCE Print > Journal of Chemical Education > Issues > 2000 > December > Page 1540


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