Photoelectrocatalytic degradation of ...
Type de document :
Article dans une revue scientifique: Article original
URL permanente :
Titre :
Photoelectrocatalytic degradation of rhodamine B pollutant with a novel zinc phosphate photoanode
Auteur(s) :
Chennah, A. [Auteur]
Université Ibn Zohr = Ibn Zohr University [Agadir]
Laboratoire Matériaux et Environnement - LME (Agadir, Morocco)
Amaterz, E. [Auteur]
Institut de Thermique, Mécanique, Matériaux [ITheMM]
Université Ibn Zohr = Ibn Zohr University [Agadir]
Taoufyq, A. [Auteur]
Bakiz, B. [Auteur]
Kadmi, Yassine [Auteur]
Université d'Artois [UA]
Laboratoire Avancé de Spectroscopie pour les Intéractions la Réactivité et l'Environnement - UMR 8516 [LASIRE]
BioEcoAgro - UMR-T 1158
Bazzi, L. [Auteur]
Guinneton, F. [Auteur]
Institut des Matériaux, de Microélectronique et des Nanosciences de Provence [IM2NP]
Université de Toulon - UFR Sciences et Techniques [UTLN UFR ScT]
Gavarri, J. R. [Auteur]
Institut des Matériaux, de Microélectronique et des Nanosciences de Provence [IM2NP]
Benlhachemi, A. [Auteur]
Université Ibn Zohr = Ibn Zohr University [Agadir]
Laboratoire Matériaux et Environnement - LME (Agadir, Morocco)
Université Ibn Zohr = Ibn Zohr University [Agadir]
Laboratoire Matériaux et Environnement - LME (Agadir, Morocco)
Amaterz, E. [Auteur]
Institut de Thermique, Mécanique, Matériaux [ITheMM]
Université Ibn Zohr = Ibn Zohr University [Agadir]
Taoufyq, A. [Auteur]
Bakiz, B. [Auteur]
Kadmi, Yassine [Auteur]
Université d'Artois [UA]
Laboratoire Avancé de Spectroscopie pour les Intéractions la Réactivité et l'Environnement - UMR 8516 [LASIRE]
BioEcoAgro - UMR-T 1158
Bazzi, L. [Auteur]
Guinneton, F. [Auteur]
Institut des Matériaux, de Microélectronique et des Nanosciences de Provence [IM2NP]
Université de Toulon - UFR Sciences et Techniques [UTLN UFR ScT]
Gavarri, J. R. [Auteur]
Institut des Matériaux, de Microélectronique et des Nanosciences de Provence [IM2NP]
Benlhachemi, A. [Auteur]
Université Ibn Zohr = Ibn Zohr University [Agadir]
Laboratoire Matériaux et Environnement - LME (Agadir, Morocco)
Titre de la revue :
Process Safety and Environmental Protection
Nom court de la revue :
Process Saf. Environ. Protect.
Numéro :
148
Pagination :
-
Date de publication :
2021-05-24
ISSN :
0957-5820
Mot(s)-clé(s) en anglais :
Organics degradationa
Photo electrocatalytic activity
Electrodeposition
Zn-3(PO4)(2)
Photo electrocatalytic activity
Electrodeposition
Zn-3(PO4)(2)
Discipline(s) HAL :
Chimie
Sciences de l'environnement
Sciences de l'environnement
Résumé en anglais : [en]
The present work evaluates the efficiency of Zn3(PO4)2 (ZnP) thin films photoanode for the removal of Rhodamine B (RhB) pollutant. ZnP has been electrodeposited on fluorine-doped tin oxide (FTO) substrate using the cathodic ...
Lire la suite >The present work evaluates the efficiency of Zn3(PO4)2 (ZnP) thin films photoanode for the removal of Rhodamine B (RhB) pollutant. ZnP has been electrodeposited on fluorine-doped tin oxide (FTO) substrate using the cathodic electrodeposition technique. The photoelectrochemical (PEC) properties of this material have been investigated using chronopotentiometry, cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). The photoanode was characterized by means of X-Ray diffraction (XRD) and scanning electron microscopy (SEM) which revealed that the structures and morphologies of the electrodeposited Zn3(PO4)2 films depended on the applied current densities and deposition times. The PEC activity of ZnP was investigated through the destruction of 10 mg/L of RhB aqueous solution containing 0.1 mol/L NaCl, 99 % of reduction was observed during 30 min of reaction time. Four consecutive experiments using the same photoanode have been carried out and the PEC activity was not reduced which signified the high stability of the elaborated ZnP. The obtained results have shown that the prepared photoanode exhibits photoactivity and can be used for the photo-assisted electrolysis for organics degradation in aqueous effluents.Lire moins >
Lire la suite >The present work evaluates the efficiency of Zn3(PO4)2 (ZnP) thin films photoanode for the removal of Rhodamine B (RhB) pollutant. ZnP has been electrodeposited on fluorine-doped tin oxide (FTO) substrate using the cathodic electrodeposition technique. The photoelectrochemical (PEC) properties of this material have been investigated using chronopotentiometry, cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). The photoanode was characterized by means of X-Ray diffraction (XRD) and scanning electron microscopy (SEM) which revealed that the structures and morphologies of the electrodeposited Zn3(PO4)2 films depended on the applied current densities and deposition times. The PEC activity of ZnP was investigated through the destruction of 10 mg/L of RhB aqueous solution containing 0.1 mol/L NaCl, 99 % of reduction was observed during 30 min of reaction time. Four consecutive experiments using the same photoanode have been carried out and the PEC activity was not reduced which signified the high stability of the elaborated ZnP. The obtained results have shown that the prepared photoanode exhibits photoactivity and can be used for the photo-assisted electrolysis for organics degradation in aqueous effluents.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
Université de Lille
CNRS
CNRS
Collections :
Date de dépôt :
2024-02-28T23:29:56Z
2024-03-18T12:50:34Z
2024-03-18T12:50:34Z