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Organic Arsenic in the Soil Environment: Speciation, Occurrence, Transformation, and Adsorption Behavior |
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| Authors: | Jen-How Huang Kan-Nian Hu Berryinne Decker |
| Institution: | 1. Institute of Biogeochemistry and Pollutant Dynamics, Swiss Federal Institute of Technology Zurich, Zurich, 8092, Switzerland 2. Laboratory of Chemical Physics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, 20892, USA 3. Chemical Engineering Department, Case Western Reserve University, 10900 Euclid Ave, Cleveland, OH, 44106, USA |
| Abstract: | An attempt is made to describe the fate and behavior of organic arsenic (As) compounds in the soil environment, based on an extensive literature researches. The objective of this review is to provide an overview on the state of knowledge to date about the occurrence and potential transformation of organic As, including methylation, degradation, and hydration, in soils and their uptake and accumulation in plants and animals. Accordingly, the biogeochemical cycle of organic As in the soil environment is proposed. |
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