Artículo
Visible Light TiO2 Photocatalysts Assessment for Air Decontamination
Ballari, Maria de Los Milagros
; Carballada, J.; Minen, Romina Inés; Salvadores, Federico
; Brouwers, H. J. H.
; Alfano, Orlando Mario
; Cassano, Alberto Enrique
![Icon](/themes/CONICETDigital/images/conicet.png)
![Icon](/themes/CONICETDigital/images/conicet.png)
![Icon](/themes/CONICETDigital/images/conicet.png)
![Icon](/themes/CONICETDigital/images/conicet.png)
![Icon](/themes/CONICETDigital/images/conicet.png)
Fecha de publicación:
01/2016
Editorial:
Elsevier
Revista:
Process Safety and Environmental Protection
ISSN:
0957-5820
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Different visible light responses of commercial TiO2photocatalysts are assessed for theirapplication in air decontamination. To do that the modified TiO2catalysts were immobi-lized on borosilicate glass plates according to a dip coating method. Then, the photocatalyticperformance of these plates was evaluated in a continuous gas flat plate photoreactor irra-diated with visible light lamps using two representative air pollutants: nitrogen oxide andacetaldehyde. Working under visible light, the modified TiO2catalysts were compared bymeans of efficiency parameters: the true quantum efficiency, which relates the moles ofdegraded pollutant with the moles of the absorbed photons, and the apparent photonicefficiency, which relates the moles of degraded pollutant with the moles of incident pho-tons. Also, the photocatalytic pollutants degradation by immobilized modified TiO2could berelated with their optical properties, finding a clear correlation between them. These resultsare useful to decide which TiO2will be more efficient for a full scale air decontaminationprocess under visible light illumination.
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(INTEC)
Articulos de INST.DE DES.TECNOL.PARA LA IND.QUIMICA (I)
Articulos de INST.DE DES.TECNOL.PARA LA IND.QUIMICA (I)
Citación
Ballari, Maria de Los Milagros; Carballada, J.; Minen, Romina Inés; Salvadores, Federico; Brouwers, H. J. H.; et al.; Visible Light TiO2 Photocatalysts Assessment for Air Decontamination; Elsevier; Process Safety and Environmental Protection; 101; 1-2016; 124-133
Compartir
Altmétricas