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Erschienen in:
Investigation of Structural, Optical and Electrical Properties of Al Doped SnO2 Thin Films Synthesized by Sol-Gel Kapitel lesen Erstes Kapitel lesen

2018 | OriginalPaper | Buchkapitel

Degradation of a Pharmaceutical Pollutant by Coupling Photo-Fenton and Adsorption Processes

verfasst von : S. Cherif, M. R. Boudraa, A. Moussa, R. Maachi, N. Nasrallah, N. Guendouz

Erschienen in: Proceedings of the Third International Symposium on Materials and Sustainable Development

Verlag: Springer International Publishing

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Abstract

This study concerns a novel process for the treatment of industrial aqueous pharmaceutical effluents. In our case, it is diclofenac sodium loaded with an organic matter. The former is difficult to be treated biologically. This hybrid process couples photofenton and adsorption on commercial bentonite within a single reactor. The efficiency of an advanced oxidation process, which is photo-fenton on diclofenac, has been tested. We attempt to increase the elimination efficiency by acting on pH, H2O2/Fe2+ ratio, and the initial pollutant concentration. The maximum yield achieved is 65%. In order to complete the elimination of our pollutant we have used adsorption on commercial bentonite, the various degradation parameters have been optimized: contact time, mass of the adsorbent, and concentration of the pollutant. The combination of the two processes photo-fenton/adsorption allowed us to increase the removal efficiency, which reached 87%.

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Vorheriges Kapitel Kinetics and Isotherms Adsorption of Reactive Dye by Thermally Treated Dolomite
Nächstes Kapitel Synthesis and Structural Characterization of Glass Foam Composites for Electromagnetic Application
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Metadaten
Titel
Degradation of a Pharmaceutical Pollutant by Coupling Photo-Fenton and Adsorption Processes
verfasst von
S. Cherif
M. R. Boudraa
A. Moussa
R. Maachi
N. Nasrallah
N. Guendouz
Copyright-Jahr
2018
Buch
Proceedings of the Third International Symposium on Materials and Sustainable Development

Print ISBN: 978-3-319-89706-6

Electronic ISBN: 978-3-319-89707-3

Copyright-Jahr: 2018

DOI
https://doi.org/10.1007/978-3-319-89707-3_62

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