The method of liquid phase rearrangement of styrene oxide to phenylacetaldehyde catalyzed by SAStype solid acids and molecular sieves was studied.
研究了SAS型固体酸和几种分子筛上氧化苯乙烯液相重排成苯乙醛的反应,考察了催化剂的活性、选择性和和稳定性。
| 单词 | molecular sieving |
| 释义 |
molecular sieving
英语例句库
The method of liquid phase rearrangement of styrene oxide to phenylacetaldehyde catalyzed by SAStype solid acids and molecular sieves was studied. 研究了SAS型固体酸和几种分子筛上氧化苯乙烯液相重排成苯乙醛的反应,考察了催化剂的活性、选择性和和稳定性。 Mesoporous molecular sieves are of great academic and practical importance in heterocatalysis. In this review, we mainly summarized the progress made in its catalytic application. 中孔分子筛在多相催化领域具有重要的理论研究和实际应用价值，综述了国内外的学者在其催化应用方面所取得的进展。
原声例句
科学大揭秘 Presently, carbon dioxide is removed from the air by a machine called a 'zeolite', which acts as a 'molecular sieve'. 目前，二氧化碳是通过一种称为“沸石”的机器从空气中去除的，该机器充当“分子筛”。 生活大爆炸 第4季 So, hey, speaking of money, how are you feeling about helping the physics department get a cryogenic centrifugal pump and molecular sieve? 说到钱 你想不想帮物理系添置一个低温离心泵和一个分子筛？ |
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