| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6311469 | Chemosphere | 2012 | 6 Pages |
Abstract
⺠Two EDTA derivatives were synthesized to extract anionic and cationic heavy metals. ⺠Decreased surface tension and enhanced solubility of humic acid were the mechanisms for Cr(VI) extraction. ⺠Extraction of Cu(II) was attributed to both chelation of Cu(II) by C12HEDTA and to enhanced solubility of humic acid. ⺠C12HEDTA enable the simultaneous extraction of both Cr(VI) and Cu(II).
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Authors
Tao Zhang, Ying-Xin Wu, Xiong-Fei Huang, Jun-Min Liu, Bing Xia, Wei-Hua Zhang, Rong-Liang Qiu,