phase transfer catalyst

基本解释

• 相转移催化剂

英汉例句

双语例句

• 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。

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词组短语

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

• phase transfer catalyst更多词组

专业释义

化学

• 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。