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首页> 外文期刊>Macromolecular Rapid Communications >One-Pot Synthesis of Colloidal Nanobowls and Hybrid Multipod-like Nanoparticles by Radiation Miniemulsion Polymerization
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One-Pot Synthesis of Colloidal Nanobowls and Hybrid Multipod-like Nanoparticles by Radiation Miniemulsion Polymerization

机译：辐射微乳液聚合一锅法合成胶体纳米碗和杂化多脚状纳米颗粒

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摘要

A facile approach is proposed to one-pot synthesis of two kinds of nanoparticles: a new type of PS nanobowls (a hole appearing at the bottom of nanobowl) and PS/silica hybrid multipod-like nanoparticles. The two type of nanoparticles generated together during polymerization could be separated easily by centrifugation. Furthermore, the structure of nanobowls could be easily controlled by the weight ratio of monomer/silica. In addition, we find that the multipod-like nanoparticles play important roles in hydrophobic properties. The water contact angle increased from 24.0° to 143.3° after coated with the multipod-like nanoparticles.
机译：提出了一种简便的方法来一锅合成两种纳米颗粒：一种新型的PS纳米碗（出现在纳米碗底部的孔）和PS /二氧化硅杂化多脚状纳米颗粒。聚合过程中一起生成的两种类型的纳米粒子可以通过离心分离而轻松分离。此外，可以通过单体/二氧化硅的重量比容易地控制纳米碗的结构。另外，我们发现多荚状纳米颗粒在疏水性质中起重要作用。在涂覆了多荚状纳米颗粒之后，水接触角从24.0°增加到143.3°。

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  • 来源
    《Macromolecular Rapid Communications》 |2011年第20期|p.1615-1619|共5页
  • 作者

    Xueping Ge; Xuewu Ge; Mozhen Wang; Huarong Liu; Bin Fang; Zhi Li; Xiaojun Shi; Cunzhong Yang; Guang Li;

  • 作者单位

    Institute of Nuclear Technology and Application, School of Science, East China University of Science and Technology, Shanghai 200237, P.R. China;

    CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, P.R. China;

    CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, P.R. China;

    CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, P.R. China;

    Institute of Nuclear Technology and Application, School of Science, East China University of Science and Technology, Shanghai 200237, P.R. China;

    Institute of Nuclear Technology and Application, School of Science, East China University of Science and Technology, Shanghai 200237, P.R. China;

    Institute of Nuclear Technology and Application, School of Science, East China University of Science and Technology, Shanghai 200237, P.R. China;

    Institute of Nuclear Technology and Application, School of Science, East China University of Science and Technology, Shanghai 200237, P.R. China;

    School of Materials science and Engineering, Liaocheng University, Liaocheng 252000, P.R. China;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    emulsion polymerization; hydrophobicity; nanoparticles; phase separation; radiation;

    机译：乳液聚合疏水纳米粒子相分离辐射;

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