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Cu―SiO 2 ―TiO 2 cogelled xerogel catalysts were prepared, characterized and tested for oxidative carbonylation of methanol to dimethyl carbonate (DMC). The catalyst with 12.5mol% of Cu loading shows better catalytic performance and reduced corrosion as compared with the CuCl catalytic system, which is attributed to highly dispersed Cu + active centers as well as lower chloride...
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