Gas-phase photocatalytic oxidation of benzene over titanium dioxide loaded on Ce0.67Zr0.33O2

2009 ◽  
Vol 28 (4) ◽  
pp. 519-524 ◽  
Author(s):  
Zhong Junbo ◽  
Jiang Weidong ◽  
Xu Bin ◽  
He Xiyang ◽  
Li Jianzhang ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Gas Phase ◽  
Photocatalytic Oxidation ◽  
Oxidation Of Benzene

Gas-phase photocatalytic oxidation of benzene over titanium dioxide loaded on Bi12TiO20

2007 ◽  
Vol 18 (2) ◽  
pp. 241-243 ◽  
Author(s):  
Tao Lin ◽  
Zhan Pi ◽  
Mao Chu Gong ◽  
Jun Bo Zhong ◽  
Jian Li Wang ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Gas Phase ◽  
Photocatalytic Oxidation ◽  
Oxidation Of Benzene

scholarly journals Selective photocatalytic oxidation of benzene for the synthesis of phenol using engineered Au–Pd alloy nanoparticles supported on titanium dioxide

2014 ◽  
Vol 50 (84) ◽  
pp. 12612-12614 ◽  
Author(s):  
Ren Su ◽  
Lokesh Kesavan ◽  
Mads M. Jensen ◽  
Ramchandra Tiruvalam ◽  
Qian He ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Photocatalytic Oxidation ◽  
Alloy Nanoparticles ◽  
Pd Alloy ◽  
Oxidation Of Benzene

Photocatalytic oxidation of benzene, toluene, ethylbenzene and m-xylene in the gas-phase over TiO2-based catalysts

2012 ◽  
Vol 244 ◽  
pp. 24-31 ◽  
Author(s):  
Christos A. Korologos ◽  
Maria D. Nikolaki ◽  
Caterina N. Zerva ◽  
Constantine J. Philippopoulos ◽  
Stavros G. Poulopoulos
Keyword(s):  
Gas Phase ◽  
Photocatalytic Oxidation ◽  
Benzene Toluene ◽  
Oxidation Of Benzene

Photocatalytic oxidation of toluene and trichloroethylene in the gas-phase by metallised (Pt, Ag) titanium dioxide

2008 ◽  
Vol 78 (1-2) ◽  
pp. 1-10 ◽  
Author(s):  
Cissillia Young ◽  
Tuti Mariana Lim ◽  
Ken Chiang ◽  
Jason Scott ◽  
Rose Amal
Keyword(s):  
Titanium Dioxide ◽  
Gas Phase ◽  
Photocatalytic Oxidation

Computational fluid dynamics modelling of the visible light photocatalytic oxidation process of toluene for indoor building materials with locally doped titanium dioxide

2019 ◽  
Vol 29 (2) ◽  
pp. 163-179 ◽  
Author(s):  
Koki Nakahara ◽  
Mahbubul Muttakin ◽  
Kiyoshi Yamamoto ◽  
Kazuhide Ito
Keyword(s):  
Fluid Dynamics ◽  
Mathematical Model ◽  
Computational Fluid Dynamics ◽  
Titanium Dioxide ◽  
Gas Phase ◽  
Photocatalytic Oxidation ◽  
Building Materials ◽  
Model Parameters ◽  
Surface Boundary ◽  
Cfd Analysis

Computational fluid dynamics (CFD) is one of the promising methods that can precisely predict non-uniform air flow and contaminant distribution in indoor environments. The overarching objective of this study was to develop a mathematical model for describing the photocatalytic oxidation (PCO) reaction mechanism of gas phase toluene with titanium dioxide (TiO2)-bound indoor building materials. This mathematical model was developed based on Langmuir-Hinshelwood type kinetics and for the integration with CFD simulations as a wall surface boundary condition. The effects of gas phase toluene concentration, illuminance and humidity on the toluene oxidation reaction were considered with locally TiO2-doped building materials. Especially, humidity dependence was explicitly integrated as a competitive adsorption model between toluene and water vapour. Moreover, surface compositions of TiO2 and the substrate (ceramic tile in this study), and the physical adsorption properties of those materials, were modelled and integrated into the mathematical model. A 0.02 m3 chamber experiment and adsorption isotherm measurements were conducted to identify the model parameters. CFD analysis was carried out according to experimental scenarios, and an optimization procedure for the model parameters was proposed for their application as the boundary conditions in the CFD analysis.

The effect of water presence on the photocatalytic oxidation of benzene, toluene, ethylbenzene and m-xylene in the gas-phase

2011 ◽  
Vol 45 (39) ◽  
pp. 7089-7095 ◽  
Author(s):  
Christos A. Korologos ◽  
Constantine J. Philippopoulos ◽  
Stavros G. Poulopoulos
Keyword(s):  
Gas Phase ◽  
Photocatalytic Oxidation ◽  
Effect Of Water ◽  
Benzene Toluene ◽  
Oxidation Of Benzene

Kinetic analysis of photocatalytic oxidation of gas-phase formaldehyde over titanium dioxide

Chemosphere ◽  
2005 ◽  
Vol 60 (5) ◽  
pp. 630-635 ◽  
Author(s):  
Hongmin Liu ◽  
Zhiwei Lian ◽  
Xiaojiang Ye ◽  
Wenfeng Shangguan
Keyword(s):  
Titanium Dioxide ◽  
Kinetic Analysis ◽  
Gas Phase ◽  
Photocatalytic Oxidation

Gas-Phase Photocatalytic Oxidation of Benzene over TiO2 Supported on Ce0.5-xZr0.5-xBa2xO2

2008 ◽  
Vol 29 (5) ◽  
pp. 453-457 ◽  
Author(s):  
Zhan PI ◽  
Li CAI ◽  
Junbo ZHONG ◽  
Maochu GONG ◽  
Yaoqiang CHEN
Keyword(s):  
Gas Phase ◽  
Photocatalytic Oxidation ◽  
Oxidation Of Benzene
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