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Studies on the adsorption and kinetics of photodegradation of a model compound for heterogeneous photocatalysis onto TiO2
(Elsevier B.V., 2006-08-01)
An investigation was made on the adsorption and kinetics of photodegradation of potassium hydrogenphthalate in an aqueous suspension of TiO2. Two models, Langmuir and Freundlich, were used to describe the adsorption process ...
Application of plasma-sprayed TiO2 coatings for industrial (tannery) wastewater treatment
(Elsevier, 2015-06)
Fine-structured photocatalytic TiO2 coatings were deposited by atmospheric plasma spraying (APS) on austenitic stainless steel coupons. One commercial spray-dried nanostructured TiO2 powder and five spray-dried powders ...
Estudo das condições de coagulação/flogulação para remoção do catalisador TiO2 do meio reacional após fotodegradação da carga orgânica
(Universidade Estadual Paulista (Unesp), 2006-04-12)
Esse estudo investigou a cinética de coagulação floculação do TiO2 em suspensão aquosa de baixa força iônica (água destilada)e força iônica média (água de abastecime to público),em função do pH e da adição de sulfato de ...
Radiation extinction of slurried TiO2 as a function of mechanical action and ionic composition of the suspending media: A key factor in the photocatalytic efficiency
(Elsevier Science, 2002-05)
Water contaminants can be completely mineralized by UV activated powdered TiO2. By recirculating slurried titania through a fluidized bed (FB) of quartz sand, the apparent quantum efficiency of the photocatalyst can be ...
Morphological characterization and photocatalytic efficiency measurements of pure silica transparent open-cell sponges coated with TiO2
(Wiley Blackwell Publishing, Inc, 2020-03)
Transparent glass sponges are a new class of materials that can potentially be used for effective light distribution in photocatalytic applications. In this work, transparent glass sponges are prepared by the polymer replica ...
OPTIMIZATION OF PHOTOCATALYTIC DECOLORIZATION OF THE AZO DYE DIRECT ORANGE 34 BY STATISTICAL EXPERIMENTAL DESIGN
(Sociedad Chilena de Química, 2010)
Photocatalytic degradation of phenol using doped titania supported on photonic SiO2 spheres
(Springer, 2016-11)
The photocatalytic degradation of phenol in aqueous suspensions of co-doped TiO2 supported on SiO2 spheres was investigated. A novel photocatalyst was prepared combining iron doped TiO2?SiO2 and reduced TiO2?SiO2 by ...