Word: carbonatesâ
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Dates: during 1925-1925
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...metals. Only lately has their cause been agreed upon. Not direct oxidation by water or air nor colloidal reaction is now blamed, but electricity set up in metals by the chemical action of contiguous water, air or (especially) the two mixed. The currents disintegrate the metals, producing oxides and carbonates???iron rust, verdigris, tarnish, "bronze disease." Dr. Willis R. Whitney, Director of the Research Laboratory of the General Electric Co., is accredited the founder of the electro-chemical theory of corrosion...
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