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Titre: | Effect of Opuntia ficus indica mucilage on copper removal from water by electrocoagulation-electroflotation technique |
Auteur(s): | Remini, Hocine |
Date de publication: | 15-fév-2018 |
Editeur: | university bouira |
Référence bibliographique: | Elsevier |
Résumé: | Electrocoagulation-electroflotation (EC-EF) process assisted with the mucilage of Opuntia ficus indica (OFI) plant was investigated in order to enhance copper removal efficiency. EC-EF tests with aluminum electrodes were conducted for the treatment of a synthetic copper solution of 100 mg/L, to estimate the influence of the mucilage on removal of copper metal ions, aluminum and hydrogen Faradaic yields, settling process and specific electrical energy consumption. It was mainly found that: (i) copper removal efficiency reached 100% in < 5 min with 30 mg/L OFI mucilage at pH 7.8; (ii) OFI mucilage affected aluminum and hydrogen Faradaic yields at high removal efficiencies; (iii) copper sludge settling rate rises with increasing mucilage concentrations, and was enhanced by 15%; (iv) OFI mucilage reduced specific energy consumption at a fixed current density along with removal efficiency increase. Furthermore … |
URI/URL: | http://dspace.univ-bouira.dz:8080/jspui/handle/123456789/6193 |
Collection(s) : | Articles |
Fichier(s) constituant ce document :
Fichier | Description | Taille | Format | |
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10.1016j.jelechem.2017.12.081.pdf | 2,08 MB | Adobe PDF | Voir/Ouvrir |
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