| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7643574 | Microchemical Journal | 2013 | 7 Pages |
Abstract
⺠A method for selective extraction and preconcentration of chromium is proposed. ⺠Moringa oleifera husks were used as natural material for solid phase extraction. ⺠Cr(III) and Cr(VI) were adsorbed by distinct mechanism. ⺠Due to the preconcentration step it was possible to obtain low limit of detection.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Vanessa N. Alves, NÃvia M.M. Coelho,