Molecular fragments and oxidation processes

Abstract

Oxidation processes play an important rdle in furnishing energy for all purposes. The use of these processes would be much benefited by an exact knowledge of their mechanism. Evidence is presented to show how important atoms and radicals are becoming in our concept of the steps by which chemical reactions take place. Specific examples of oxidation reactions which we are beginning to understand on this basis are discussed, together with the general grounds for our assumptions of the existence of such molecular fragments.The role of catalysts in the formation and removal of these fragments and the resultant effect on reaction rate is described. * Presented before the symposium on "Utilization of Gaseous Hydrocarbons" of the American Chemical Society at Buffalo, N. Y., September 1-2, 1931.