Nonthermal plasma assisted photocatalytic oxidation of dilute benzene

J, Karuppiah and Enkoda, L R and L, Sivachandiran and R, Karvembu and Ch, Subrahmanyam (2012) Nonthermal plasma assisted photocatalytic oxidation of dilute benzene. Journal of Chemical Sciences, 124 (4). pp. 841-845. ISSN 0974-3626

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Abstract

Oxidative decomposition of low concentrations (50-1000 ppm) of diluted benzene in air was carried out in a nonthermal plasma (NTP) dielectric barrier discharge (DBD) reactor with the inner electrode made up of stainless steel fibres (SMF) modified with transition metal oxides in such a way to integrate the catalyst in discharge zone. Typical results indicate the better performance of MnOx and TiO2/MnOx modified systems, which may be attributed to the in situ decomposition of ozone on the surface of MnOx that may lead to the formation of atomic oxygen; whereas ultraviolet light induced photocatalytic oxidation may be taking place with TiO2 modified systems. Water vapour improved the selectivity to total oxidation

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IITH Creators:
IITH CreatorsORCiD
Ch, SubrahmanyamUNSPECIFIED
Item Type: Article
Uncontrolled Keywords: Nonthermal plasma; Ozone decomposition; Photocatalysis; Sintered metal fibres; VOC abatement
Subjects: ?? sub5.8 ??
Depositing User: Team Library
Date Deposited: 13 Nov 2014 04:51
Last Modified: 12 Jun 2015 07:33
URI: http://raiith.iith.ac.in/id/eprint/752
Publisher URL: http://dx.doi.org/10.1007/s12039-012-0282-9
OA policy: http://www.sherpa.ac.uk/romeo/issn/0974-3626/
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