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Removal of Cd and Zn from inorganic industrial waste leachate by ion exchange
| dc.contributor.author | Fernández Nava, Yolanda | |
| dc.contributor.author | Marañón Maison, María Elena | |
| dc.contributor.author | Castrillón Peláez, Leonor | |
| dc.contributor.author | Vázquez, Isabel | |
| dc.date.accessioned | 2014-12-19T09:09:39Z | |
| dc.date.available | 2014-12-19T09:09:39Z | |
| dc.date.issued | 2005 | |
| dc.identifier.citation | Journal of Hazardous Materials, 126(1-3), p. 169-175 (2005); doi:10.1016/j.jhazmat.2005.06.016 | |
| dc.identifier.issn | 0304-3894 | |
| dc.identifier.uri | http://hdl.handle.net/10651/29086 | |
| dc.description.abstract | This paper presents a study of the removal of Cd and Zn present in the leachate from an inorganic industrial waste landfill using cationic exchange resins (Amberlite 200, 252-C, IR-120, Duolite C-464), a chelating resin, Amberlite IRC 718, and an adsorbent resin, XAD-2. The chelating resin Amberlite IRC 718 presented the higher removal in batch experiments for both metals (93% for Zn and 50% for Cd). Five hundred ten bed volumes of leachate were treated in column experiments using this material, reducing the concentrations of Cd and Zn from 18 mg/dm3 to 0.1 and 1.0 mg/dm3, respectively. Regeneration of the saturated bed was achieved with 11 BV of 2M HCl. | spa |
| dc.format.extent | p. 169-175 | spa |
| dc.language.iso | eng | spa |
| dc.publisher | Elsevier | |
| dc.relation.ispartof | Journal of Hazardous Materials, 126(1-3) | spa |
| dc.rights | © Elsevier | |
| dc.subject | Leachates | spa |
| dc.subject | Landfill | spa |
| dc.subject | Industrial waste | spa |
| dc.subject | Ion exchange | spa |
| dc.subject | Heavy metal removal | spa |
| dc.title | Removal of Cd and Zn from inorganic industrial waste leachate by ion exchange | spa |
| dc.type | journal article | |
| dc.identifier.doi | 10.1016/j.jhazmat.2005.06.016 | |
| dc.relation.publisherversion | http://dx.doi.org/10.1016/j.jhazmat.2005.06.016 | |
| dc.rights.accessRights | open access | |
| dc.type.hasVersion | AM |
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