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  Home > JCE Print > Journal of Chemical Education > Issues > 1998  > December  >
In the Laboratory
Microscale Thermite Reactions
Francisco J. Arnáiz, Rafael Aguado, and Susana Arnáiz
Universidad de Burgos, Lab. de Química Inorgánica, 09001 Burgos, SPAIN
Cover
December 1998
Vol. 75 No. 12
p. 1630
Abstract
The reaction of aluminum with the oxides of a variety of elements (aluminothermy, or the Goldschmidt process) illustrates exothermic reactions that require a high activation energy. It is also an appropriate experiment with regard to the discussion of Ellingham diagrams. Because it is spectacular, this reaction is a favorite for demonstrations. When drama is not the main objective, conducting these reactions at microscale level offers numerous advantages over the usual scale.
More Information
*  Citation
 Arnáiz, Francisco J.; Aguado, Rafael; Arnáiz, Susana. J. Chem. Educ. 1998 75 1630.
*  Keywords
 Demonstrations; Microscale; Aluminum; Redox Reactions; Laboratory Instruction
*  History
 Created:
Last Updated:		 June 18, 1999
June 24, 2005
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