系统地研究了Co掺杂MCM-41用于液相催化氧化二苯甲烷的反应,并探讨了不同溶剂及溶剂用量、反应时间、反应温度、催化剂用量等对二苯甲烷氧化反应的影响;并得出较优的反应条件:m(二苯甲烷):m(催化剂)=10:1;V(二苯甲烷):V(冰醋酸)=1:10;温度为100℃,时间为10 h,二苯甲烷的转化率21%,二苯甲酮的选择性95.8%.
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