Mostrar el registro sencillo del ítem
Optimizing magnetic nanoparticles for drinking water technology: The case of Cr(VI)
dc.creator | Simeonidis, K. | en |
dc.creator | Kaprara, E. | en |
dc.creator | Samaras, T. | en |
dc.creator | Angelakeris, M. | en |
dc.creator | Pliatsikas, N. | en |
dc.creator | Vourlias, G. | en |
dc.creator | Mitrakas, M. | en |
dc.creator | Andritsos, N. | en |
dc.date.accessioned | 2015-11-23T10:47:20Z | |
dc.date.available | 2015-11-23T10:47:20Z | |
dc.date.issued | 2015 | |
dc.identifier | 10.1016/j.scitotenv.2015.04.033 | |
dc.identifier.issn | 0048-9697 | |
dc.identifier.uri | http://hdl.handle.net/11615/33025 | |
dc.description.abstract | The potential of magnetite nanoparticles to be applied in drinking water treatment for the removal of hexavalent chromium is discussed. In this study, a method for their preparation which combines the use of low-cost iron sources (FeSO4 and Fe-2(SO4)(3)) and a continuous flow mode, was developed. The produced magnetite nanoparticles with a size of around 20 nm, appeared relatively stable to passivation providing a removal capacity of 1.8 mu g Cr(VI)/mg for a residual concentration of 50 mu g/L when tested in natural water at pH 7. Such efficiency is explained by the reducing ability of magnetite which turns Cr(VI) to an insoluble Cr(OH)(3) form. The successful operation of a small-scale system consisting of a contact reactor and a magnetic separator demonstrates a way for the practical introduction and recovery of magnetite nanoparticles in water treatment technology. (C) 2015 Elsevier B.V. All rights reserved. | en |
dc.source | Science of the Total Environment | en |
dc.source.uri | <Go to ISI>://WOS:000360291100008 | |
dc.subject | Hexavalent chromium | en |
dc.subject | Drinking water | en |
dc.subject | Magnetic nanoparticles | en |
dc.subject | Magnetic | en |
dc.subject | separation | en |
dc.subject | NANOSTRUCTURED ZRO2 SPHERES | en |
dc.subject | ARSENIC REMOVAL | en |
dc.subject | ENVIRONMENTAL | en |
dc.subject | APPLICATIONS | en |
dc.subject | WASTE-WATER | en |
dc.subject | CHROMIUM | en |
dc.subject | PERFORMANCE | en |
dc.subject | FE(II) | en |
dc.subject | GREECE | en |
dc.subject | TIO2 | en |
dc.subject | SIZE | en |
dc.subject | Environmental Sciences | en |
dc.title | Optimizing magnetic nanoparticles for drinking water technology: The case of Cr(VI) | en |
dc.type | journalArticle | en |
Ficheros en el ítem
Ficheros | Tamaño | Formato | Ver |
---|---|---|---|
No hay ficheros asociados a este ítem. |