| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 578700 | Journal of Hazardous Materials | 2011 | 8 Pages |
Abstract
⺠More arsenate than phosphate was sorbed onto Fe-Mg-LDH, while more phosphate than arsenate was sorbed onto Al-Mg-LDH. ⺠Each ligand has showed different capacities to inhibit the fixation of arsenate on LDH surfaces. ⺠Arsenate sorption decreased with increasing pH and ligand concentration. ⺠The longer the AsO4 residence time on LDH surfaces the less effective the competing ligands were in desorbing AsO4. ⺠A greater percentage of the arsenate was removed by phosphate from Al-Mg-LDH than from Fe-Mg-LDH.
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Authors
A.G. Caporale, M. Pigna, J.J. Dynes, V. Cozzolino, J. Zhu, A. Violante,