Organic Arsenic in the Soil Environment: Speciation, Occurrence, Transformation, and Adsorption Behavior

被引:93
作者
Huang, Jen-How [1 ]
Hu, Kan-Nian [2 ]
Decker, Berryinne [3 ]
机构
[1] Swiss Fed Inst Technol Zurich, Inst Biogeochem & Pollutant Dynam, CH-8092 Zurich, Switzerland
[2] NIDDKD, Lab Chem Phys, NIH, Bethesda, MD 20892 USA
[3] Case Western Reserve Univ, Dept Chem Engn, Cleveland, OH 44106 USA
基金
瑞士国家科学基金会; 美国国家卫生研究院;
关键词
Organic arsenic; Soil; Speciation; Transformation; Adsorption; CHEMICAL WARFARE AGENTS; MONOMETHYLARSONOUS ACID; ORGANOARSENIC COMPOUNDS; SURFACE COMPLEXATION; CONTAMINATED SOILS; PLANTS; ACCUMULATION; EVOLUTION; WATER; BIOTRANSFORMATION;
D O I
10.1007/s11270-010-0716-2
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
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.
引用
收藏
页码:401 / 415
页数:15
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