一种制备具有相分离结构的金属-聚合物复合纳米粒子的新途径。
A novel route for fabricating metal-polymer composite nanoparticles with phase-separated structures.
作者信息
Yabu Hiroshi, Koike Kazutaka, Motoyoshi Kiwamu, Higuchi Takeshi, Shimomura Masatsugu
机构信息
Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University 2-1-1, Katahira, Aoba-ku, Sendai, 980-8577, Japan; Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency (JST), 5 Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan.
出版信息
Macromol Rapid Commun. 2010 Jul 15;31(14):1267-71. doi: 10.1002/marc.201000007. Epub 2010 Apr 27.
Au nanoparticles (NPs) and polymer composite particles with phase-separation structures were prepared based on phase separation structures. Au NPs were successfully synthesized in amphiphilic block-copolymer micelles, and then composite particles were formed by a simple solvent evaporation process from Au NPs and polymer solution. The phase separated structures (Janus and Core-shell) were controlled by changing the combination of polymers having differing hydrophobicity.
基于相分离结构制备了金纳米颗粒（NPs）和具有相分离结构的聚合物复合颗粒。金纳米颗粒在两亲性嵌段共聚物胶束中成功合成，然后通过简单的溶剂蒸发过程由金纳米颗粒和聚合物溶液形成复合颗粒。通过改变具有不同疏水性的聚合物组合来控制相分离结构（Janus和核壳结构）。
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