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中文摘要：
研究了加料方式和底物浓度对钛硅分子筛Ti—MWW催化环己酮液相氨肟化反应的影响．结果表明，加料方式对Ti—MWW催化环己酮氨肟化过程有重要影响，过氧化氢的浓度对反应过程也有一定的影响．在过氧化氢缓慢加入反应体系的情况下，环己酮转化率和环己酮肟选择性都高于99％，而且该反应过程以水作溶剂，对环境友好．
英文摘要：
The liquid-phase ammoximation of cyclohexanone with ammonia and hydrogen peroxide was conducted over the Ti-MWW catalyst. The operating conditions of the reaction, especially the feeding mode of H2O2 greatly affected the catalytic performance of Ti-MWW. In addition, the concentration of H2O2 also affected the ammoximation reaction. Under the optimum reaction conditions, the cyclohexanone conversion and oxime selectivity were both over 99 %.
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