phase transfer catalyst
相转移催化剂
常用释义
英式发音
美式发音
基本释义
- 相转移催化剂
例句
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1·Polymer phase transfer catalyst was a good catalyst.高分子相转移催化剂是一种良好的催化剂。
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2·The phase transfer catalyst Ql can be repeatedly used.相转移催化剂可反复使用。
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3·Polyvinyl chloride-polyethylene polyamine resin is a new polymer phase transfer catalyst.它是一种新型的高分子相转移催化剂。
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4·As a phase transfer catalyst polyethylene glycol can improve the selectivity of the reaction.聚乙二醇作为相转移催化剂可以提高反应的选择性。
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5·As a phase transfer catalyst, polyethylene glycol could improve the selectivity of the reaction.聚乙二醇作为相转移催化剂可以提高反应的选择性。
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6·Phase transfer catalyst was used for synthesis of citral diethyl acetal, the yield has increased.用相转移催化合成了柠檬醛二乙缩醛，提高了产率。
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7·The results showed that poly( ethylene glycol) as a phase transfer catalyst can raise the conversion.指出聚乙二醇作为相转移催化剂可增加转化率。
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8·A new kind of phase transfer catalyst of phosphotungstate was synthesized by a new way in this paper.采用新的合成方法，合成了一种新型磷钨杂多酸盐相转移催化剂，研究了它在不同合成条件下的产率。
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9·Polyethylene glycols can be used as effective phase transfer catalyst in halogen exchange fluorination.聚乙二醇可作为卤素交换氟化反应有效的相转移催化剂。
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10·This paper discusses the principle with which phase transfer catalyst ACTS on the synthesis of paclobutrazol.本文讨论了相转移催化剂在多效唑合成中的作用原理。