Chemical insights into the interactions of the atmosphere with metals.
01 January 1990
Many processes of industrial, commercial, historical, or geophysical interest involve the interaction of the atmosphere with metals and their oxides. While qualitative information on some of these interactions is available, few studies have approached the problem from the standpoint of quantitative results based on first principles. When that is done, the scenario is often seen to require close study of four physiochemical processes: the rate and extent of deposition of water to the metal surface, the rate and chemical interactions involved in the dissolution of the surface oxide on the metal, the formation of chemical products within the aqueous solution atop and within the porous, fragmented surface layer, and the rates and amounts of loss of products to surface deposition or surface flushing.