Modified Red Mud Catalyst for Volatile ...
Type de document :
Article dans une revue scientifique: Article original
DOI :
URL permanente :
Titre :
Modified Red Mud Catalyst for Volatile Organic Compounds Oxidation
Auteur(s) :
Pande, Gaurav [Auteur]
Selvakumar, Subramanian [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Ciotonea, Carmen [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Giraudon, Jean-Marc [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Lamonier, Jean-Francois [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Batra, Vidya S. [Auteur]
Selvakumar, Subramanian [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Ciotonea, Carmen [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Giraudon, Jean-Marc [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Lamonier, Jean-Francois [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Batra, Vidya S. [Auteur]
Titre de la revue :
Catalysts
Numéro :
11
Pagination :
838
Éditeur :
MDPI
Date de publication :
2021-07-10
ISSN :
2073-4344
Autre identifiant :
ZOTERO_KEY:JB7WEKD9
Mot(s)-clé(s) en anglais :
red mud
volatile organic compound
catalytic oxidation
volatile organic compound
catalytic oxidation
Discipline(s) HAL :
Chimie/Catalyse
Résumé en anglais : [en]
Red mud waste from the aluminium industry was modified by leaching using hydrochloric acid or oxalic acid with additives, followed by precipitation or evaporation. The prepared catalysts were characterized in detail and ...
Lire la suite >Red mud waste from the aluminium industry was modified by leaching using hydrochloric acid or oxalic acid with additives, followed by precipitation or evaporation. The prepared catalysts were characterized in detail and tested for toluene total oxidation. The samples prepared by precipitation of the leachate by adding a base gave a much better performance in catalytic oxidation than the ones prepared by just evaporating the leachate. These improved performances can be correlated to the enhanced textural and redox properties of the catalysts due to the better dispersion and higher enrichment of Fe oxides at their surface. The best performing catalyst had a light-off temperature of around 310 °C and complete oxidation took place at around 380 °C.Lire moins >
Lire la suite >Red mud waste from the aluminium industry was modified by leaching using hydrochloric acid or oxalic acid with additives, followed by precipitation or evaporation. The prepared catalysts were characterized in detail and tested for toluene total oxidation. The samples prepared by precipitation of the leachate by adding a base gave a much better performance in catalytic oxidation than the ones prepared by just evaporating the leachate. These improved performances can be correlated to the enhanced textural and redox properties of the catalysts due to the better dispersion and higher enrichment of Fe oxides at their surface. The best performing catalyst had a light-off temperature of around 310 °C and complete oxidation took place at around 380 °C.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
CNRS
Centrale Lille
ENSCL
Univ. Artois
Université de Lille
Centrale Lille
ENSCL
Univ. Artois
Université de Lille
Collections :
Équipe(s) de recherche :
Remédiation et matériaux catalytiques (REMCAT)
Date de dépôt :
2022-03-24T09:02:48Z
2022-08-23T16:01:23Z
2022-08-23T16:01:23Z
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- catalysts-11-00838-redmud.pdf
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