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中文摘要：
在分子的筛上支持的 CuCl 在催化乙醇的氧化 carbonylation 到 diethyl 碳酸盐吸引了增加的注意。Mesoporous MCM-41 广泛地由于它的大表面区域和明确的 mesoporous 结构被用作催化剂支持。就它的内在的弱酸味而言， MCM-41 被一个简单受精方法修改合并艾尔。没有改变 MCM-41 的 mesoporous 结构，艾尔部件的加入导致了 Cu 种类的高分散和酸地点的增加，并且因此提高了 CuCl/MCM-41for diethyl 碳酸盐合成的催化活动。
英文摘要：
CuCl supported on molecular sieves has attracted increasing attention in catalyzing oxidative carbonylation of ethanol to diethyl carbonate. Mesoporous MCM-41 has been widely used as catalyst support due to its large surface area and well defined mesoporous structure. Considering its intrinsic weak acidity, MCM- 41 was modified by a simple impregnation method to incorporate A1. The incorporation of A1 components resulted in the high dispersion of Cu species and the increase of acid sites without changing the mesoporous structure of MCM-41, and thus enhanceed the catalytic activity of CuCl/MCM-41 for diethyl carbonate synthesis.
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