Please use this identifier to cite or link to this item:
http://repositorio.ufc.br/handle/riufc/67678| Type: | Artigo de Periódico |
| Title: | Mössbauer and EXAFS spectroscopy investigation of iron and arsenic adsorption to lettuce leaves |
| Authors: | Vasconcelos, Igor Frota de Silva, Gabriela Cordeiro Carvalho, Regina Pinto de Dantas, Maria Sylvia Silva Ciminelli, Virginia Sampaio Teixeira |
| Keywords: | Mössbauer spectroscopy;EXAFS;Arsenic |
| Issue Date: | 2010 |
| Publisher: | Hyperfine Interactions |
| Citation: | VASCONCELOS, Igor Frota de et al. Mössbauer and EXAFS spectroscopy investigation of iron and arsenic adsorption to lettuce leaves. Hyperfine Interactions, [s. l.], v. 195, p. 111-115, 2010. |
| Abstract: | The accumulation of iron and arsenic from aqueous solution by lettuce leaves biomass was investigated using Mössbauer and EXAFS spectroscopic techniques. Mössbauer spectroscopy results show that iron is oxidized during sorption while EXAFS results indicate that iron is coordinated by approximately 6 oxygen and 2 carbon atoms while arsenic is coordinated by approximately 4 oxygen atoms with iron as a second neighbor. |
| URI: | http://www.repositorio.ufc.br/handle/riufc/67678 |
| ISSN: | 1572-9540 |
| Appears in Collections: | DEMM - Artigos publicados em revista científica |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2010_art_ifvasconcelos.pdf | 224,48 kB | Adobe PDF | View/Open |
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