A high-throughput reaction system to measure the gas-phase photocatalytic oxidation activity of TiO2 nanotubes

2009 ◽  
Vol 80 (7) ◽  
pp. 075106 ◽  
Author(s):  
Jordan A. Grasser ◽  
Darrin S. Muggli
Keyword(s):  
Gas Phase ◽  
High Throughput ◽  
Tio2 Nanotubes ◽  
Photocatalytic Oxidation ◽  
Reaction System ◽  
Oxidation Activity

Photocatalytic oxidation of gas-phase Hg0 by Fe-doped TiO2 hollow microspheres

2021 ◽  
Vol 291 ◽  
pp. 129538
Author(s):  
Zhaopeng Zhang ◽  
Xian Li ◽  
Dayong Guan ◽  
Yingchao Gao ◽  
Jiang Wu ◽  
...  
Keyword(s):  
Gas Phase ◽  
Photocatalytic Oxidation ◽  
Hollow Microspheres ◽  
Doped Tio2

Gas-phase photocatalytic oxidation of NO over palladium modified TiO2 catalysts

2008 ◽  
Vol 9 (9) ◽  
pp. 1941-1944 ◽  
Author(s):  
Zhongyi Sheng ◽  
Zhongbiao Wu ◽  
Yue Liu ◽  
Haiqiang Wang
Keyword(s):  
Gas Phase ◽  
Photocatalytic Oxidation ◽  
Oxidation Of No

TiO2 deactivation during the gas-phase photocatalytic oxidation of dimethyl sulfide

2004 ◽  
Vol 52 (1) ◽  
pp. 69-77 ◽  
Author(s):  
Nuria González-Garcı́a ◽  
José A Ayllón ◽  
Xavier Doménech ◽  
José Peral
Keyword(s):  
Gas Phase ◽  
Photocatalytic Oxidation ◽  
Dimethyl Sulfide

The rate of photocatalytic oxidation of aromatic volatile organic compounds in the gas-phase

2008 ◽  
Vol 42 (34) ◽  
pp. 7844-7850 ◽  
Author(s):  
Aikaterini K. Boulamanti ◽  
Christos A. Korologos ◽  
Constantine J. Philippopoulos
Keyword(s):  
Volatile Organic Compounds ◽  
Gas Phase ◽  
Organic Compounds ◽  
Photocatalytic Oxidation ◽  
Volatile Organic

Photocatalytic oxidation of gas-phase Hg0 by carbon spheres supported visible-light-driven CuO–TiO2

2017 ◽  
Vol 46 ◽  
pp. 416-425 ◽  
Author(s):  
Jiang Wu ◽  
Chaoen Li ◽  
Xiantuo Chen ◽  
Jing Zhang ◽  
Lili Zhao ◽  
...  
Keyword(s):  
Visible Light ◽  
Gas Phase ◽  
Photocatalytic Oxidation ◽  
Carbon Spheres ◽  
Visible Light Driven

A study on an all gas-phase iodine laser based on NCl 3 reaction system

2008 ◽  
Author(s):  
Taizo Masuda ◽  
Tomonari Nakamura ◽  
Masamori Endo ◽  
Taro Uchiyama
Keyword(s):  
Gas Phase ◽  
Reaction System ◽  
Iodine Laser

Simultaneous photochemical generation of ozone in the gas phase and photolysis of aqueous reaction systems using one VUV light source

1997 ◽  
Vol 35 (4) ◽  
pp. 41-48 ◽  
Author(s):  
T.M. Hashem ◽  
M. Zirlewagen ◽  
A. M. Braun
Keyword(s):  
Gas Phase ◽  
Light Source ◽  
Organic Pollutants ◽  
Vacuum Ultraviolet ◽  
Oxidative Degradation ◽  
Reaction System ◽  
Photochemical Reactions ◽  
Experimental Conditions ◽  
Photochemical Generation ◽  
Kinetics Of

A more efficient use of vacuum ultraviolet (VUV) radiation produced by an immersed Xe-excimer light source (172 nm) was investigated for the oxidative degradation of organic pollutants in aqueous systems. All emitted VUV radiation from one light source was used in two simultaneous but separate photochemical reactions: (1) photochemical generation of ozone by irradiating oxygen in the gas phase and (2) photolysis of the aqueous reaction system. The gas stream containing the generated ozone is sparged into the reaction system, thus enhancing the oxidative degradation of organic pollutants. The photochemically generated ozone in the gas phase was quantitatively analyzed, and the kinetics of the degradation of 4-chlorophenol (4-CP) and of the dissolved organic carbon (DOC) were determined under different experimental conditions. The results show that the rates of degradation of the substrate and of the DOC decrease in the order of the applied processes, VUV/O3 > O3 > VUV.

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