• Determined method of capacity of strongly basic anion exchange resin was improved. It was simple and easy.

    对强碱性阴离子交换树脂交换容量的测定方法进行了改进,简便易行。

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  • This review deals with the recent application of strongly basic anion exchange resins as polymer supported reagents in oxidation, reduction, halogenation and nucleophilics substitutions, etc.

    本文综述了近十年来强碱阴离子交换树脂支载的高分子试剂在氧化,还原,卤化和亲核取代反应中的应用。

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  • The strongly basic, weakly basic and non-basic nitrogen contents and acid values of the residues and their fractions were determined with non-aqueous potentiometric titrations and elementary analysis.

    用非水电位滴定法和元素分析法测出了减渣及其各个组分的酸值、强碱氮含量、弱碱氮含量和非碱氮含量。

    youdao

  • The strongly basic, weakly basic and non-basic nitrogen contents and acid values of the residues and their fractions were determined with non-aqueous potentiometric titrations and elementary analysis.

    用非水电位滴定法和元素分析法测出了减渣及其各个组分的酸值、强碱氮含量、弱碱氮含量和非碱氮含量。

    youdao

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