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Effect of Meso- and Macropore Structures of Pt-Supported Fibrous Silica on the Catalytic Oxidation of Toluene
Authors:Junko Uchisawa  Katsunori Kosuge  Tetsuya Nanba  Shouichi Masukawa  Akira Obuchi
Affiliation:1. Energy-saving System Team, Research Center for New Fuels and Vehicle Technology, National Institute of Advanced Industrial Science and Technology (AIST), 16-1 Onogawa, Tsukuba, Ibaraki, 305-8569, Japan
2. Adsorption and Decomposition Research Group, Department of Environmental Management Technology, 16-1 Onogawa, Tsukuba, Ibaraki, 305-8569, Japan
Abstract:The catalytic performance of Pt supported on mesoporous fibrous silica (FS) for toluene oxidation was examined. High catalytic activity was maintained after aging at 800 °C by shortening the length of the FS mesopore channels by crushing, while the activity of the non-crushed catalyst was significantly decreased.
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