Migration and decomplexation of metal-chelate complexes causing metal accumulation phenomenon after chelate-enhanced electrokinetic remediation.

@article{Song2019MigrationAD,
  title={Migration and decomplexation of metal-chelate complexes causing metal accumulation phenomenon after chelate-enhanced electrokinetic remediation.},
  author={Yue Song and Long Cang and Hongting Xu and Song Wu and Dongmei Zhou},
  journal={Journal of hazardous materials},
  year={2019},
  volume={377},
  pages={
          106-112
        }
}
This study investigates the migration and decomplexation effects of metal-ethylenediaminetetraacetic acid (EDTA) complexes during an electrokinetic (EK) remediation process and the resulting metal accumulation phenomena. Six EK tests with control of the electrolyte pH and using ion-exchange membranes were performed to treat Pb-EDTA and Cd-EDTA co-contaminated red soil. The obtained results showed that a portion of free metal cations could be decomplexed from the metal-EDTA complexes due to the… CONTINUE READING

Topics from this paper.

Citations

Publications citing this paper.

Electrokinetic remediation of uranium(VI)-contaminated red soil using composite electrolyte of citric acid and ferric chloride

VIEW 4 EXCERPTS
CITES BACKGROUND
HIGHLY INFLUENCED