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Photocatalytic degradation of 2-chlorophenol by tio2: kinetic studies
(Planta Piloto de Ingeniería Química, 2013-01)
Kinetic studies of 2-chlorophenol photocatalytic degradation are carried out in a batch stirred built in quartz laboratory scale, using TiO2 as catalyst photoactived with ultraviolet light. Experimental design is ...
Kinetic studies of the photocatalytic degradation of Tartrazine
(Planta Piloto de Ingeniería Química, 2012-02)
Kinetic studies of the photocatalytic degradation of tartrazine are carried out in a batch stirred reactor built in quartz at laboratory scale using TiO2 as catalyst and irradiating the photoreactor with ultraviolet light. ...
Triethylamine as a tuning agent of the MIL-125 particle morphology and its effect on the photocatalytic activity
(Springer, 2020-10)
MIL-125 is prepared using a modified version of a previously reported strategy, in which different ratios of trimethylamine (TEA) are added to the reaction mixture. It is shown that TEA made the synthesis of MIL-125 more ...
Quantum efficiencies in a multi-annular photocatalytic reactor
(IWA Publishing, 2007-12)
Radiative energy efficiencies of a multi-annular photocatalytic reactor were evaluated and analysed. The total quantum efficiency, defined as the ratio of the number of molecules of the pollutant reacted to the number of ...
Coated mesh photocatalytic reactor for air treatment applications: comparative study of support materials
(Springer Heidelberg, 2017-03)
An experimental comparative study of different meshes as support materials for photocatalytic applications in gas phase is presented. The photocatalytic oxidation of dichloromethane in air was addressed employing different ...
Heterogeneous photocatalytic click chemistry
(American Chemical Society, 2016-10)
Copper-doped semiconductors are designed to photoassist the alkyne-azide cycloaddition catalysis by Cu(I). Upon irradiation, injection of electrons from the semiconductor into copper oxide nanostructures produces the ...
Structural characterization, optical properties and photocatalytic activity of MOF-5 and its hydrolysis products: implications on their excitation mechanism
(Royal Society of Chemistry, 2015-08-21)
The existing concerns on the limited stability of Zn4O-based MOFs upon exposure to humidity or aqueous environments, as well as on the excitation mechanisms, are discussed on the basis of Raman, FTIR, DR-UV and XRD ...
Kinetic Modelling of the Photocatalytic Inactivation of Bacteria
(Iwa Publishing, 2010-03)
This work analyzes the kinetic modelling of the photocatalytic inactivation of E. coli in water using different types of kinetic models; from an empirical equation to an intrinsic kinetic model including explicit radiation ...
Visible Light-catalyzed Fluoroalkylation Reactions of Free Aniline Derivatives
(Royal Society of Chemistry, 2021-07)
The electron-rich nature of aminoaromatic compounds and the electrophilic characterof fluoroalkyl R F radicals allow for a special match in substitution reactions. Weherein present visible light-photocatalyzed fluoroalkylation ...
Organic dye-photocatalyzed fluoroalkylation of heteroarene-N-oxide derivatives
(Royal Society of Chemistry, 2018-08)
The first direct C Het -H perfluoroalkylation reaction of heteroaromatic-N-oxides has been achieved through a visible light-photocatalyzed reaction in the presence of commercially available perfluoroalkyl iodides R F -I ...