Detecting cadmium(II) by using coal extracted from argan oilcake waste (Argania spinosa) as modifier of carbon paste electrode.
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| 1. | Title | Title of document | Detecting cadmium(II) by using coal extracted from argan oilcake waste (Argania spinosa) as modifier of carbon paste electrode. |
| 2. | Creator | Author's name, affiliation, country | K. Abbi, L. Hermouch, Y. elhamdouni, N. Labjar, A. Skalli, I. Merimi, F. Jeffali, M. El Mahi, El M. Lotfia, S. El Hajjaji. |
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| 4. | Description | Abstract | The detection of Cd2+ ions was studied by cyclic voltammetry (CV) and Square Wave Voltammetry (SWV). This method is mainly based on the accumulation of Cd2+ ions on the surface of a carbon paste electrode modified by coal extract from argan oilcake waste (AC-CPE). To evaluate the detection performance of AC-CPE against Cd2+ ions, an optimization study was carried out to determine the following optimal conditions, pH=5, preconcentration time of 120s, and deposition potential of 1.2V. Under these optimal conditions, a linear relationship between current peak intensity and concentration has been defined over a concentration range from 5.10-4 to 5.10-7M; with detection limit (DL, 3 б) of 3.04x10-6M. An analytical application of the electrode in a real matrix, tap water, was performed and revealed good detection performance of AC-CPE. These results show that the AC-CPE can be used as an excellent detector of Cd2+ ions in aqueous solution |
| 5. | Publisher | Organizing agency, location | |
| 6. | Contributor | Sponsor(s) | |
| 7. | Date | (YYYY-MM-DD) | 31-10-2021 |
| 8. | Type | Status & genre | Peer-reviewed Article |
| 8. | Type | Type | |
| 9. | Format | File format | |
| 10. | Identifier | Uniform Resource Identifier | https://revues.imist.ma/index.php/morjchem/article/view/28018 |
| 10. | Identifier | Digital Object Identifier (DOI) | https://doi.org/10.48317/IMIST.PRSM/morjchem-v9i3.28018 |
| 11. | Source | Title; vol., no. (year) | Moroccan Journal of Chemistry; Vol 9, No 3 (2021) |
| 12. | Language | English=en | en |
| 13. | Relation | Supp. Files | |
| 14. | Coverage | Geo-spatial location, chronological period, research sample (gender, age, etc.) | |
| 15. | Rights | Copyright and permissions |
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