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    李孝红, 丁小斌. 含羟基磁性高分子微球的合成及表征[J]. 功能高分子学报, 1995, 8(1): 73-78.
    引用本文: 李孝红, 丁小斌. 含羟基磁性高分子微球的合成及表征[J]. 功能高分子学报, 1995, 8(1): 73-78.
    Synthesis and Characterization of Magnetic Polymer Microspheres Having Surface Hydroxyl Groups[J]. Journal of Functional Polymers, 1995, 8(1): 73-78.
    Citation: Synthesis and Characterization of Magnetic Polymer Microspheres Having Surface Hydroxyl Groups[J]. Journal of Functional Polymers, 1995, 8(1): 73-78.

    含羟基磁性高分子微球的合成及表征

    Synthesis and Characterization of Magnetic Polymer Microspheres Having Surface Hydroxyl Groups

    • 摘要: 采用分散聚合法,以Fe3O4粉末为磁核,苯乙烯-甲基丙烯酸羟乙酯共聚物为高分子壳层、合成了带羟基的磁性复合高分子微球。Fe3O4与苯乙烯等油溶性单体亲合性差,有聚乙二醇溶液处理磁粉增强其表面亲水、亲油性。控制合成条件,成可以得到粒径为50-500μmFe3O4含量为0.5-2.5%的磁性微球。

       

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