The article studied the synthesis process of ethyl vanillin. This paper synthesized ethyl vanillin via bromiding and ethoxylation .
本文对乙基香兰素的合成工艺路线进行了研究,通过先溴化再乙氧基化的方法来合成乙基香兰素。
参考来源 - 乙基香兰素和浓馥香兰素合成的工艺研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
The development of narrowly distributed catalysts for the ethoxylation of fatty alcohol is summarized.
介绍了近年来脂肪醇乙氧基化窄分布催化剂的研究进展。
4-dioxane is a byproduct of a chemical processing technique called ethoxylation, in which cosmetic ingredients are processed with ethylene oxide.
4 -二恶烷是一个叫做乙氧基化的化学加工过程的副产品，在这个过程中，化妆品原料和环氧乙烷一起进行处理。
Ethoxylation of n_octanol catalyzed by a few of enzymes were studied and the results showed that only lipase with glycol has a certain catalytic activity.
考察了几种生物酶作为脂肪醇乙氧基化催化剂的催化活性。实验发现脂肪酶在乙二醇存在的条件下，能使环氧乙烷开环聚合生成脂肪醇聚氧乙烯醚。
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