Optical waveguide sensor of volatile organic compounds based on PTA thin film

2010 ◽  
Vol 658 (1) ◽  
pp. 63-67 ◽  
Author(s):  
Renagul Abdurahman ◽  
Abliz Yimit ◽  
Hayrensa Ablat ◽  
Mamtimin Mahmut ◽  
Ji De Wang ◽  
...  
Keyword(s):  
Thin Film ◽  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Optical Waveguide ◽  
Volatile Organic ◽  
Waveguide Sensor

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

Epitaxial Growth of Oriented Metalloporphyrin Network Thin Film for Improved Selectivity of Volatile Organic Compounds

Small ◽  
2017 ◽  
Vol 13 (17) ◽  
pp. 1604035 ◽  
Author(s):  
De-Jing Li ◽  
Zhi-Gang Gu ◽  
Ismail Vohra ◽  
Yao Kang ◽  
Yong-Sheng Zhu ◽  
...  
Keyword(s):  
Thin Film ◽  
Volatile Organic Compounds ◽  
Epitaxial Growth ◽  
Organic Compounds ◽  
Volatile Organic
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