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Titre: | Study on the treatment of photovoltaic wastewater using electrocoagulation: Fluoride removal with aluminium electrodes—Characteristics of products |
Auteur(s): | Lounici, Hakim |
Mots-clés: | Photovoltaic wastewater Fluoride Electrocoagulation |
Date de publication: | jui-2008 |
Editeur: | universite de bouira |
Référence bibliographique: | Elsevier Science |
Résumé: | In this work, treatment of synthetic fluoride-containing solutions by electrocoagulation method using alu- minium electrodes has been studied. Electrocoagulation was investigated for applied potential (10–30 V), electrolysis time and supporting electrolyte (NaCl) concentration (0–100 mg/L). The results showed that with increasing applied potential and electrolysis time, the Al3+ dosage increases, and thereby favouring the fluoride ions removal. It was also observed that defluoridation is dependant on the concentration of supporting electrolyte. Finally, X-ray diffraction, scanning electron microscopy, energy dispersive spec- troscopy of X-rays and Fourier transform infrared spectroscopy were used to characterize the solid products formed by aluminium electrodes during the EC process. |
URI/URL: | http://dspace.univ-bouira.dz:8080/jspui/handle/123456789/6376 |
Collection(s) : | Articles |
Fichier(s) constituant ce document :
Fichier | Description | Taille | Format | |
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h3.pdf | 354,62 kB | Adobe PDF | Voir/Ouvrir |
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