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Thursday, August 20, 2009

Chemical Processing

A catalyst is a substance or material that accelerates the rate of a chemical reaction without itself being consumed by the reaction. Catalysts are an essential component of many different industrial processes used to produce chemicals, foodstuffs and other materials. Gold had been overlooked by most researchers as a possible industrial catalyst until very recently. However, there is now a growing excitement about the potential gold may hold for catalysing industrial reactions, stimulated by the early work of Graham Hutchings at Cardiff University and researcher Masatake Haruta from AIST in Japan.
Examples of applications where a gold based catalyst is being used, developed or considered for use include the following :

1 comment:

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