Removal of organic compounds from water by adsorption and photocatalytic oxidation

Removal of organic compounds from water by adsorption and photocatalytic oxidation

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In order to explore a new sequential process for water treatment its two steps, adsorption on activated carbon and in situ photocatalytic oxidative regeneration, were investigated successively. Several commercial activated carbons (AC) and sewage sludge based activated carbons (SBAC) were tested wit...

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Main Author: Mohamed, Elham Farouk
Format: Others
Published: 2011
Online Access:http://oatao.univ-toulouse.fr/7093/1/mohamed.pdf
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spelling ndltd-univ-toulouse.fr-oai-oatao.univ-toulouse.fr-70932017-10-11T05:08:47Z Removal of organic compounds from water by adsorption and photocatalytic oxidation Mohamed, Elham Farouk In order to explore a new sequential process for water treatment its two steps, adsorption on activated carbon and in situ photocatalytic oxidative regeneration, were investigated successively. Several commercial activated carbons (AC) and sewage sludge based activated carbons (SBAC) were tested with several phenols and one dye as pollutants. Despite low BET surface SBAC exhibits convenient adsorption properties. Photocatalysis on TiO2 was carried out with several materials to achieve activated carbon adsorption- egeneration process: a multilayer tissue with fixed granular AC and TiO2 on a sheet, a composite with TiO2, CVD deposited on AC, and AC-TiO2 powder mixture for comparison. Promising results were obtained especially with TiO2 deposited on AC proving the vicinity of adsorption and photocatalytic sites to be beneficial 2011-05-20 PhD Thesis PeerReviewed application/pdf http://oatao.univ-toulouse.fr/7093/1/mohamed.pdf info:eu-repo/semantics/doctoralThesis info:eu-repo/semantics/openAccess Mohamed, Elham Farouk. Removal of organic compounds from water by adsorption and photocatalytic oxidation. PhD, Institut National Polytechnique de Toulouse, 2011 http://ethesis.inp-toulouse.fr/archive/00001569/ http://oatao.univ-toulouse.fr/7093/
collection NDLTD
format Others
sources NDLTD
description In order to explore a new sequential process for water treatment its two steps, adsorption on activated carbon and in situ photocatalytic oxidative regeneration, were investigated successively. Several commercial activated carbons (AC) and sewage sludge based activated carbons (SBAC) were tested with several phenols and one dye as pollutants. Despite low BET surface SBAC exhibits convenient adsorption properties. Photocatalysis on TiO2 was carried out with several materials to achieve activated carbon adsorption- egeneration process: a multilayer tissue with fixed granular AC and TiO2 on a sheet, a composite with TiO2, CVD deposited on AC, and AC-TiO2 powder mixture for comparison. Promising results were obtained especially with TiO2 deposited on AC proving the vicinity of adsorption and photocatalytic sites to be beneficial
author Mohamed, Elham Farouk
spellingShingle Mohamed, Elham Farouk
Removal of organic compounds from water by adsorption and photocatalytic oxidation
author_facet Mohamed, Elham Farouk
author_sort Mohamed, Elham Farouk
title Removal of organic compounds from water by adsorption and photocatalytic oxidation
title_short Removal of organic compounds from water by adsorption and photocatalytic oxidation
title_full Removal of organic compounds from water by adsorption and photocatalytic oxidation
title_fullStr Removal of organic compounds from water by adsorption and photocatalytic oxidation
title_full_unstemmed Removal of organic compounds from water by adsorption and photocatalytic oxidation
title_sort removal of organic compounds from water by adsorption and photocatalytic oxidation
publishDate 2011
url http://oatao.univ-toulouse.fr/7093/1/mohamed.pdf
work_keys_str_mv AT mohamedelhamfarouk removaloforganiccompoundsfromwaterbyadsorptionandphotocatalyticoxidation
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