01641oam 2200493 450 991071150920332120181126130827.0(CKB)5470000002484964(OCoLC)961333359(EXLCZ)99547000000248496420161028d1965 ua 0engurn||||||||||txtrdacontentcrdamediacrrdacarrierReduction and complexing of manganese by gallic acids /John D. Hem[Washington, D.C.] :United States Department of the Interior, Geological Survey,1965.Washington :United States Government Printing Office.1 online resource (64 unnumbered pages) illustrationsGeological Survey water-supply paper ;1667-D"Chemistry of manganese in natural water.""Chemical reactions with organic acids which influence the behavior of manganese in natural water."Includes tables.Includes bibliographical references.ManganeseGallic acidWater qualityWaterCompositionManganese.Gallic acid.Water quality.WaterComposition.Hem John David1916-1391398Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910711509203321Reduction and complexing of manganese by gallic acids3525010UNINA