scholarly journals Photo-Catalytic Degradation of Volatile Organic Compounds (VOCs) over Titanium Dioxide Thin Film

10.5772/48160 ◽  
2012 ◽  
Author(s):  
Wenjun Liang ◽  
Jian Li ◽  
Hong He
Keyword(s):  
Thin Film ◽  
Titanium Dioxide ◽  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Catalytic Degradation ◽  
Volatile Organic

Insights into a “seesaw effect” between reducibility and hydrophobicity induced by cobalt doping: Influence on OMS-2 nanomaterials for catalytic degradation of carcinogenic benzene

2021 ◽  
Author(s):  
chunlan Ni ◽  
Jingtao Hou ◽  
Qian Zheng ◽  
Mengqing Wang ◽  
Lu Ren ◽  
...  
Keyword(s):  
Water Vapor ◽  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Catalytic Degradation ◽  
Cobalt Doping ◽  
Volatile Organic

OMS-2 is one of the most promising catalytic nanomaterials for the elimination of volatile organic compounds. However, water poisoning resulting from water vapor inevitably leads to the deactivation of active...

Gas-Phase Destruction of VOCs Using TiO2/UV and TiO2/O3/UV

1998 ◽  
Vol 3 (2) ◽  
Author(s):  
Rosana M. Alberici ◽  
Wilson F. Jardim
Keyword(s):  
Thin Film ◽  
Volatile Organic Compounds ◽  
Gas Phase ◽  
Organic Compounds ◽  
Aromatic Compounds ◽  
Photocatalytic Oxidation ◽  
Catalyst Deactivation ◽  
Volatile Organic ◽  
Film Reactor ◽  
Catalytic Deactivation

AbstractGas-phase photocatalytic oxidation of different classes of volatile organic compounds (VOCs), including alkanes, ketones, alcohols, chlorinated compounds and aromatic compounds, was investigated using an annular thin film reactor. For all organic compounds tested, catalytic deactivation was not observed, except for toluene (506 ppmv). For this compound, maximum destruction (87%) was maintained during the first 60 min of irradiation, dropping steadily due to catalyst deactivation to 20% after 150 min. The use of ozone as auxiliary agent in the photocatalytic oxidation of toluene and pyridine was also tested. For toluene, when O

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