Application of Doehlert matrix to determine the optimal conditions of electrochemical treatment of tannery effluents
The oxidation of organic and inorganic pollutants present in tannery effluents has been realised by electrochemical way. The influence of the electrochemical reactor parameters was carried out by the use of Doehlert matrix. The obtained results have shown that the current intensity and the electroly...
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| Veröffentlicht in: | Journal of hazardous materials 2009-04, Vol.163 (1), p.251-258 |
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| container_title | Journal of hazardous materials |
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| creator | Hammami, Samiha Ouejhani, Ali Bellakhal, Nizar Dachraoui, Mohamed |
| description | The oxidation of organic and inorganic pollutants present in tannery effluents has been realised by electrochemical way. The influence of the electrochemical reactor parameters was carried out by the use of Doehlert matrix. The obtained results have shown that the current intensity and the electrolysis time were the main influent parameters on the removal ratio of chemical oxygen demand (COD), total organic carbon (TOC), electrochemical oxidation of trivalent chromium and sulphite ions. |
| doi_str_mv | 10.1016/j.jhazmat.2008.06.124 |
| format | Article |
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The influence of the electrochemical reactor parameters was carried out by the use of Doehlert matrix. 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| fulltext | fulltext |
| identifier | ISSN: 0304-3894 |
| ispartof | Journal of hazardous materials, 2009-04, Vol.163 (1), p.251-258 |
| issn | 0304-3894 1873-3336 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Applied sciences Carbon Chemical engineering Chemical yield COD Crack opening displacement Doehlert matrix Effluents Electrochemical oxidation Electrochemical Techniques - instrumentation Electrochemical Techniques - methods Electrodes Electrolysis Exact sciences and technology Industrial Waste Influents Optimization Oxidation Oxygen demand Pollutants Pollution Reactors Tanneries Tannery effluents Tanning TOC Trivalent chromium Waste Management - instrumentation Waste Management - methods |
| title | Application of Doehlert matrix to determine the optimal conditions of electrochemical treatment of tannery effluents |
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