Influence of the methods of TiO2 incorporation in monolithic catalysts for the photocatalytic destruction of chlorinated hydrocarbons in gas phase

Three different methods of fixing titanium dioxide on a monolithic, natural magnesium silicate matrix, onto-the-wall extrusion, wash-coating and sol-gel, are compared. Photo-assisted oxidation tests with chlorinated hydrocarbons, trichloroethylene (TCE) alone and in mixtures with perchloroethylene (...

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Detalles Bibliográficos
Publicado:	2002
Materias:	Monolith Photocatalysis Sol-gel TCE Titanium dioxide catalyst VOC Erosion Hydrocarbons Oxidation Porosity Sol-gels Titanium dioxide Photocatalytic destruction Catalysts
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09205861_v76_n2-4_p271_Avila http://hdl.handle.net/20.500.12110/paper_09205861_v76_n2-4_p271_Avila
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_09205861_v76_n2-4_p271_Avila
record_format	dspace
spelling	paper:paper_09205861_v76_n2-4_p271_Avila2023-06-08T15:50:14Z Influence of the methods of TiO2 incorporation in monolithic catalysts for the photocatalytic destruction of chlorinated hydrocarbons in gas phase Monolith Photocatalysis Sol-gel TCE Titanium dioxide catalyst VOC Erosion Hydrocarbons Oxidation Photocatalysis Porosity Sol-gels Titanium dioxide Photocatalytic destruction Catalysts Three different methods of fixing titanium dioxide on a monolithic, natural magnesium silicate matrix, onto-the-wall extrusion, wash-coating and sol-gel, are compared. Photo-assisted oxidation tests with chlorinated hydrocarbons, trichloroethylene (TCE) alone and in mixtures with perchloroethylene (PCE) were carried out with the monolithic photocatalysts. Results show that the use of extruded titania monoliths provides significant advantages for best stability of anatase, porosity and resistance to loss of active phase due to erosion. Catalysts obtained by the sol-gel method maybe a good option for this application, but the coating method must still be improved. © 2002 Elsevier Science B.V. All rights reserved. 2002 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09205861_v76_n2-4_p271_Avila http://hdl.handle.net/20.500.12110/paper_09205861_v76_n2-4_p271_Avila
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Monolith Photocatalysis Sol-gel TCE Titanium dioxide catalyst VOC Erosion Hydrocarbons Oxidation Photocatalysis Porosity Sol-gels Titanium dioxide Photocatalytic destruction Catalysts
spellingShingle	Monolith Photocatalysis Sol-gel TCE Titanium dioxide catalyst VOC Erosion Hydrocarbons Oxidation Photocatalysis Porosity Sol-gels Titanium dioxide Photocatalytic destruction Catalysts Influence of the methods of TiO2 incorporation in monolithic catalysts for the photocatalytic destruction of chlorinated hydrocarbons in gas phase
topic_facet	Monolith Photocatalysis Sol-gel TCE Titanium dioxide catalyst VOC Erosion Hydrocarbons Oxidation Photocatalysis Porosity Sol-gels Titanium dioxide Photocatalytic destruction Catalysts
description	Three different methods of fixing titanium dioxide on a monolithic, natural magnesium silicate matrix, onto-the-wall extrusion, wash-coating and sol-gel, are compared. Photo-assisted oxidation tests with chlorinated hydrocarbons, trichloroethylene (TCE) alone and in mixtures with perchloroethylene (PCE) were carried out with the monolithic photocatalysts. Results show that the use of extruded titania monoliths provides significant advantages for best stability of anatase, porosity and resistance to loss of active phase due to erosion. Catalysts obtained by the sol-gel method maybe a good option for this application, but the coating method must still be improved. © 2002 Elsevier Science B.V. All rights reserved.
title	Influence of the methods of TiO2 incorporation in monolithic catalysts for the photocatalytic destruction of chlorinated hydrocarbons in gas phase
title_short	Influence of the methods of TiO2 incorporation in monolithic catalysts for the photocatalytic destruction of chlorinated hydrocarbons in gas phase
title_full	Influence of the methods of TiO2 incorporation in monolithic catalysts for the photocatalytic destruction of chlorinated hydrocarbons in gas phase
title_fullStr	Influence of the methods of TiO2 incorporation in monolithic catalysts for the photocatalytic destruction of chlorinated hydrocarbons in gas phase
title_full_unstemmed	Influence of the methods of TiO2 incorporation in monolithic catalysts for the photocatalytic destruction of chlorinated hydrocarbons in gas phase
title_sort	influence of the methods of tio2 incorporation in monolithic catalysts for the photocatalytic destruction of chlorinated hydrocarbons in gas phase
publishDate	2002
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09205861_v76_n2-4_p271_Avila http://hdl.handle.net/20.500.12110/paper_09205861_v76_n2-4_p271_Avila
_version_	1768545290008133632

Influence of the methods of TiO2 incorporation in monolithic catalysts for the photocatalytic destruction of chlorinated hydrocarbons in gas phase

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