phase transfer catalyst
基本解释
- 相转移催化剂
英汉例句
- 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。 - Method:When Acetylsalicylryl chloride was synthesized, DMF as catalysis was added, and Benorilate was obtained in the presence of Polyethylene glycol(PEG) phase transfer catalyst.
方法：在合成乙酰水杨酰氯时以DMF为催化剂，然后用聚乙二醇（ PEG）为相转移催化剂酯化而得贝诺酯。 - 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。
双语例句
词组短语
- phase -transfer catalyst AOT AOT相转移催化剂
- amphiphilic phase -transfer catalyst 双亲相转移催化剂
- polymer phase -transfer catalyst 高分子相转移催化剂
- Solvent regulated phase -transfer catalyst 溶剂控制相转移催化剂
- reaction -controlled phase-transfer catalyst 反应控制相转移催化剂
短语
专业释义
- 相转移催化剂
The effects of phase transfer catalyst,reaction time,temperature,values of oxidant on desulfurization was studied.
考察了相转移催化剂、氧化时间、氧化温度、氧化剂加入量等工艺条件对脱硫率的影响。