• Using phenol and benzyl chloride as raw materials and n, N-dimethyl formamide (DMF) as solvent, benzyl phenyl ether was synthesized under microwave radiation.

    采用微波辐射技术,以苯酚、氢氧化钾和氯化苄为原料,N, N -二甲基甲酰胺为溶剂合成了苄苯醚。

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  • The exposure, fate and persistence of bis-(2 -chloroethyl )ether, nitrobenzene, quinoline and volatile phenol existing in the Grand Canal at Changzhou have been studied using EXAMS model.

    采用EXAMS模式,研究了运河常州段中存在的双-(2-氯乙基)醚、硝基苯、喹啉以及挥发酚的暴露、归趋和持久性。

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  • Experiment results showed that mixed solvent of isopropyl ether and phenol could promote the extraction of hydroquinone.

    实验发现,异丙醚-苯酚复合溶剂对萃取对苯二酚有促进作用。

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  • The title propylene glycol monophenyl ether was synthesized with phenol and propylene oxide in the presence of alkaline catalysts.

    研究不同碱催化剂上合成丙二醇甲醚的反应及对分子量分布的影响。

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  • The results indicated that the thermal stability of phenol-formaldehyde resin was related to the presence of dimethylene ether linkage. The thermal stability decreased as the ether linkage increased.

    结果表明酚醛树脂的热稳定性与二亚甲基醚键的存在很有关系,随着醚键的增多而热稳定性降低。

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  • The optimum conditions for synthesis of ethylene glycol phenyl ether are as follows: the substance ratio of phenol to ethylene oxide is 1.

    采用带夹套的静态混合器作为苯酚加成环氧乙烷的管式反应器,在无机碱或有机碱的作用下连续生产乙二醇苯醚。

    youdao

  • The optimum conditions for synthesis of ethylene glycol phenyl ether are as follows: the substance ratio of phenol to ethylene oxide is 1.

    采用带夹套的静态混合器作为苯酚加成环氧乙烷的管式反应器,在无机碱或有机碱的作用下连续生产乙二醇苯醚。

    youdao

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