Effect of alumina in multicomponent bismuth phosphate catalyst supported on silica-alumina for propylene ammoxidation reaction |
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Authors: | Tae-Sun Chang Dong-Koo Lee Deug-Hee Cho Sock-Sung Yun |
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Affiliation: | (1) Division of Advanced Chemical Technology, Korea Research Institute of Chemical Technology, Daejeon, 305-600, Korea |
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Abstract: | The effect of compositions of silica-alumina support on multicomponent bismuth phosphate catalyst (MBP) was investigated for the propylene ammoxidation. It is appears that small amounts of Al2O3 cause retardation of the ammoxidation reaction, which would be due to activation of the selective oxidation pathway. It is understood from such results that the catalytic action of the MBP is essentially different with that of the multicomponent bismuth molybdate catalyst (MBM), which is generally used as propylene ammoxidation catalyst. This revised version was published online in June 2006 with corrections to the Cover Date. |
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Keywords: | catalyst propylene ammoxidation Multicomponent bismuth phosphate (MBP) |
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