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文一植,八島建明 순천대학교 공업기술연구소 1991 工業技術硏究所論文集 Vol.5 No.-
This study is concerned with the commercial honeycomb catalyst for the reduction of NO_x by selective catalytic reduction. The active surface components of this catalyst checked by X-ray micro analyzed were WO_3, V_2O_5 and TiO_2. The catalytic activities about three kinds of catalysts, fresh catalyst, half-used catalyst, used catalyst(catalyst A, B, C, respectively), were measured together with the specific surface area and the pore size distribution. Relative catalytic activity for each catalyst : catalyst A, 1 ; B, 0.62 ; C, 0.40.