Evaluation of Hydrophilized Graphite Felt for Electrochemical Heavy Metals Detection (Pb2+, Hg2+)
Hydrophilized graphite felt has been used, for the first time, for the electrochemical detection of Hg2+ ions both as single metal species and via its simultaneous detection with Pb2+. To do so, square wave voltammetry (SWV) method was developed with alginate modified graphite felt as working electr...
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | International Journal of Electrochemistry |
| Online Access: | http://dx.doi.org/10.1155/2015/890425 |
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| author | Laila Bouabdalaoui Benjamin Le Ouay Thibaud Coradin Christel Laberty-Robert |
| author_facet | Laila Bouabdalaoui Benjamin Le Ouay Thibaud Coradin Christel Laberty-Robert |
| author_sort | Laila Bouabdalaoui |
| collection | DOAJ |
| description | Hydrophilized graphite felt has been used, for the first time, for the electrochemical detection of Hg2+ ions both as single metal species and via its simultaneous detection with Pb2+. To do so, square wave voltammetry (SWV) method was developed with alginate modified graphite felt as working electrode. The structure of the graphite felt such as its high porosity and specific surface area coupled with its good electrical conductivity allows achieving large peak currents via the SWV method, suggesting that the alginate coating helps to preconcentrate metals at the carbon surface. The as-described electrode has low cost, it is easy to manipulate, and the electrochemical analysis can be performed by simple immersion of the felt in the metal solution. |
| format | Article |
| id | doaj-art-d5788fb1dc4346ee9813097d808a9b7b |
| institution | Kabale University |
| issn | 2090-3529 2090-3537 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Electrochemistry |
| spelling | doaj-art-d5788fb1dc4346ee9813097d808a9b7b2025-02-03T01:10:43ZengWileyInternational Journal of Electrochemistry2090-35292090-35372015-01-01201510.1155/2015/890425890425Evaluation of Hydrophilized Graphite Felt for Electrochemical Heavy Metals Detection (Pb2+, Hg2+)Laila Bouabdalaoui0Benjamin Le Ouay1Thibaud Coradin2Christel Laberty-Robert3Sorbonne Universités, UPMC Universités Paris 06, UMR 7574, Chimie de la Matière Condensée de Paris, 75005 Paris, FranceSorbonne Universités, UPMC Universités Paris 06, UMR 7574, Chimie de la Matière Condensée de Paris, 75005 Paris, FranceSorbonne Universités, UPMC Universités Paris 06, UMR 7574, Chimie de la Matière Condensée de Paris, 75005 Paris, FranceSorbonne Universités, UPMC Universités Paris 06, UMR 7574, Chimie de la Matière Condensée de Paris, 75005 Paris, FranceHydrophilized graphite felt has been used, for the first time, for the electrochemical detection of Hg2+ ions both as single metal species and via its simultaneous detection with Pb2+. To do so, square wave voltammetry (SWV) method was developed with alginate modified graphite felt as working electrode. The structure of the graphite felt such as its high porosity and specific surface area coupled with its good electrical conductivity allows achieving large peak currents via the SWV method, suggesting that the alginate coating helps to preconcentrate metals at the carbon surface. The as-described electrode has low cost, it is easy to manipulate, and the electrochemical analysis can be performed by simple immersion of the felt in the metal solution.http://dx.doi.org/10.1155/2015/890425 |
| spellingShingle | Laila Bouabdalaoui Benjamin Le Ouay Thibaud Coradin Christel Laberty-Robert Evaluation of Hydrophilized Graphite Felt for Electrochemical Heavy Metals Detection (Pb2+, Hg2+) International Journal of Electrochemistry |
| title | Evaluation of Hydrophilized Graphite Felt for Electrochemical Heavy Metals Detection (Pb2+, Hg2+) |
| title_full | Evaluation of Hydrophilized Graphite Felt for Electrochemical Heavy Metals Detection (Pb2+, Hg2+) |
| title_fullStr | Evaluation of Hydrophilized Graphite Felt for Electrochemical Heavy Metals Detection (Pb2+, Hg2+) |
| title_full_unstemmed | Evaluation of Hydrophilized Graphite Felt for Electrochemical Heavy Metals Detection (Pb2+, Hg2+) |
| title_short | Evaluation of Hydrophilized Graphite Felt for Electrochemical Heavy Metals Detection (Pb2+, Hg2+) |
| title_sort | evaluation of hydrophilized graphite felt for electrochemical heavy metals detection pb2 hg2 |
| url | http://dx.doi.org/10.1155/2015/890425 |
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