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Effect of calcination conditions on MoO3/SiO2 catalysts for synthesis of methylphenyl carbonate |
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| Authors: | Kwang Seok Oh Byung Gwon Lee Man Seok Han Yong Gun Shul |
| Affiliation: | (1) Environment and Process Technology Division, Korea Institute of Science and Technology, Korea;(2) Department of Chemical Engineering, Yonsei University, Seoul, 120-749, South Korea;(3) Environment and Process Technology Division, Korea Institute of Science and Technology, P.O. Box 131, Cheongryang, Seoul, 130-650, South Korea;(4) Department of Chemical Engineering, Yonsei University, Seoul, 120-749, South Korea |
| Abstract: | The effect of calcination conditions on MoO3/SiO2 catalysts for the synthesis of methylphenyl carbonate was investigated in terms of catalytic activities and surface properties. The calcination temperature was varied in the range of 300 to 800oC. These calcination conditions have shown a close relationship with the catalyst activities. The optimal calcination temperature of MoO3/SiO2was found to be around 550-600oC. The catalysts were characterized by XRD, SEM, FT-IR and XPS analysis. |
| Keywords: | methylphenyl carbonate surface properties MoO3/SiO2 catalyst Calcination |
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