Kinetics of Cr(VI) Reduction by Carbonate Green Rust

The kinetics of Cr(VI) reduction to Cr(III) by carbonate green rust were studied for a range of reactant concentrations and pH values. Carbonate green rust, [FeII 4FeIII 2(OH)12][4H2O·CO3], was synthesized by induced hydrolysis (i.e., coprecipitation) of an Fe(II)/Fe(III) solution held at a constant...

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Veröffentlicht in:	Environmental science & technology 2001-09, Vol.35 (17), p.3488-3494
Hauptverfasser:	Williams, Aaron G. B, Scherer, Michelle M
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Arsenic Biological and physicochemical phenomena Biological and physicochemical properties of pollutants. Interaction in the soil Carbonates - chemistry Chemical reactions Chromium - chemistry Copper Corrosion Earth sciences Earth, ocean, space Engineering and environment geology. Geothermics Exact sciences and technology Ferric Compounds - chemistry Ferrous Compounds - chemistry Hydrogen-Ion Concentration Iron Kinetics Models, Theoretical Natural water pollution Oxidation-Reduction Pollution Pollution, environment geology Soil and sediments pollution Soil Pollutants - analysis Soils Water treatment and pollution
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