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首页> 外文期刊>Journal of magnetism and magnetic materials >Fast fabrication of epoxy-functionalized magnetic polymer core-shell microspheres using glycidyl methacrylate as monomer via photo-initiated miniemulsion polymerization
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Fast fabrication of epoxy-functionalized magnetic polymer core-shell microspheres using glycidyl methacrylate as monomer via photo-initiated miniemulsion polymerization

机译：以甲基丙烯酸缩水甘油酯为单体通过光引发微乳液聚合快速制备环氧官能化磁性聚合物核-壳微球

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摘要

Epoxy-functionalized magnetic polymer microspheres with high magnetic responsiveness were prepared through a one-step photo-initiated miniemulsion polymerization. This kind of core-shell particle can be synthesized successfully with hydrophilic monomer, glycidyl methacrylate, as a single monomer by a 10 min ultraviolet irradiation, and phase separation induced eccentric cores. The morphology of the particles was examined with a transmission electron microscope and a scanning electron microscope. The incorporation of magnetic particles was characterized with X-ray diffraction. The magnetic content of the microspheres was detected by both vibrating sample magnetometer and thermo-gravimetric analyzer.
机译：通过一步光引发的细乳液聚合制备了具有高磁响应性的环氧官能化磁性聚合物微球。这种核-壳颗粒可以通过亲水性单体甲基丙烯酸缩水甘油酯作为单一单体通过10分钟的紫外线照射成功地合成，并产生相分离引起的偏心核。用透射电子显微镜和扫描电子显微镜检查颗粒的形态。磁性粒子的掺入通过X射线衍射表征。通过振动样品磁力计和热重分析仪检测微球的磁性含量。

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  • 来源
    《Journal of magnetism and magnetic materials》 |2012年第19期|p.3078-3082|共5页
  • 作者

    Jinbo Dou; Qiuyu Zhang; Mingliang Ma; Junwei Gu;

  • 作者单位

    Key Laboratory of Applied Physics and Chemistry in Space of Ministry of Education, School of Science, Northwestern Polytechnical University, No. 127, Youyi West Road, Xi'an,Shaanxi 710129, China;

    Key Laboratory of Applied Physics and Chemistry in Space of Ministry of Education, School of Science, Northwestern Polytechnical University, No. 127, Youyi West Road, Xi'an,Shaanxi 710129, China;

    Key Laboratory of Applied Physics and Chemistry in Space of Ministry of Education, School of Science, Northwestern Polytechnical University, No. 127, Youyi West Road, Xi'an,Shaanxi 710129, China;

    Key Laboratory of Applied Physics and Chemistry in Space of Ministry of Education, School of Science, Northwestern Polytechnical University, No. 127, Youyi West Road, Xi'an,Shaanxi 710129, China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    magnetic polymer microsphere; epoxy-functionalized; core-shell; photo-initiated; miniemulsion polymerization;

    机译：磁性聚合物微球环氧官能化;核 - 壳;光引发的细乳液聚合;

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