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CPLT 2016: 
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New CPLT International committee: CPLT Int. Sci. Committee
Anthony J. Rest left us: Anthony J. Rest


 

"In the study of free radicals and other unstable substances, an inherent difficulty is the maintenance of a suitable concentration... The intent of the [matrix isolation] method is to trap active molecules in a solid matrix of inert material, crystalline or glassy... The active material can be produced in a variety of ways: by chemical reaction involving two reactants, by pyrolysis, by dissociation in a glow discharge or an arc, or by photolysis." 

E. Whittle, D.A. Dows, and G. C. Pimentel, 
J. Chem. Phys. 22, 1943 (1954). 

 
 
George C. Pimentel 1922-1989
Picture taken by M.E.Jacox of portrait by Dorothy Davis which hangs in Pimentel Hall at U.C. Berkeley.