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5. Redistribution of Pb, Zn and Cu Fractions in Tailing Soils Treated with Different Extractants

Redistribution of Pb, Zn and Cu Fractions in Tailing Soils Treated with Different Extractants

来源 :土壤圈：英文版 | 被引量 : 0次 | 上传用户：zfflygun

【摘 要】

：

<正>The efficiency of EDTA, HNO3 and CaCl2 as extractants to remove Pb, Zn and Cu from tailing soils without varying soil pH was investigated with distributions

【作 者】

：

LIU Yun-Guo WANG Xian-Hai ZENG 

【机 构】

：

DepartmentofEnvironmentalScienceandEngineering,InstituteofAppliedEcology,GraduateSchoolofChineseAcad

【出 处】

：

土壤圈：英文版

【发表日期】

：

2006年3期

【关键词】

：

萃取法 重金属 土壤污染 废料 BCR  extraction  fraction  heavy metals  redistribution 

【基金项目】

：

Project supported by the National High Technology Research and Development Program （863 Program） of China （No. 2001AA644020） and the Natural Science Foundation of Huaan Province （No. 04JJ3013）.

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<正>The efficiency of EDTA, HNO3 and CaCl2 as extractants to remove Pb, Zn and Cu from tailing soils without varying soil pH was investigated with distributions of Pb, Zn and Cu being determined before and after extraction using the sequential extrac

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