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Kinetic study on degradation of gaseous acetone over thin-film TiO2 photocatalyst in a continuous flow system
Authors:Sung Hyun Kim  Sang Bum Kim  Gyung Soo Kim  Hyun Tae Jang and Sung Chang Hong
Institution:(1) Department of Chemical and Biological Engineering, Korea University, Seoul, 136-701, Korea;(2) Green Chemistry Team, Environmental and Energy Division, Korea Institute of Industrial Technology (KITECH), Choongnam, 330-825, Korea;(3) Department of Chemical Engineering, Hanseo University, Choongnam, 356-706, Korea;(4) Department of Environmental Engineering, Kyonggi University, Kyonggi, 442-760, Korea
Abstract:The effects of mixing condition by baffles, inlet concentration and face velocity on the photocatalytic degradation (PCD) of gaseous acetone over thin-film TiO2 have been examined in a continuous flow system. The PCD rate increased upon installing baffles at a low inlet concentration and a high face velocity.
Keywords:Photocatalytic degradation rate  acetone  thin-film TiO2            continuous flow system
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