沉积物中六氯苯在均匀电动力学作用下的迁移  

MIGRATION OF HEXACHLORBENZENE IN SEDIMENTS BY UNIFORM ELECTRO-KINETICS

作　　者：解清杰[1] 何佳[1] 黄卫红[1] 陆晓华[1] 

机构地区：[1]华中科技大学环境科学与工程学院,武汉430074

出　　处：《环境化学》2006年第5期543-545,共3页Environmental Chemistry

基　　金：湖北省自然科学基金资助项目;编号2005ABA044.

摘　　要：分析了六氯苯在沉积物中吸附特性,研究了影响沉积物中六氯苯在均匀电动力学作用下的迁移.结果表明,均匀电动力学过程能有效地促进沉积物中HCB的解吸和迁移,其作用效果与反应时间、沉积物初始pH值、电极电压和电解质投加量等密切相关.The sediment adsorption of hexachlorbenzene （HCB） was analyzed in this paper, the characteristics of migration and its affecting factors of HCB in sediments by uniform electro-kinetics were tested through experiments. Electro-kinetic transport process can promote effectively the desorption and migration of HCB in sediment ; and the migration effectiveness was related closely to the reaction time, initial pH of the sediments, the dosage of electrolyte, and the voltage on electrodes.

关 键 词：电动力学 六氯苯 沉积物 迁移. 

分 类 号：X131.3[环境科学与工程—环境科学]