JOURNAL ARTICLE

STUDIES ON FIBERLIKE MICELLES OF STAR BLOCK COPOLYMER/GOLD NANOPARTICLES HYBRID MATERIAL

Junbo LILijuan LIANGPu LiuYingli AnLinqi Shi

Year: 2009 Journal:   Acta Polymerica Sinica Vol: 009 (10)Pages: 1025-1030   Publisher: Science Press

Abstract

通过两步原子转移自由基聚合,制备了4种不同嵌段长度的四臂星型嵌段共聚物苯乙烯-聚4-乙烯基吡啶嵌段共聚物(PS-b-P4VP)4.在选择性溶剂甲苯中,随着嵌段长度的变化,自组装胶束的形态从球型到短棒状和纤维状的转变,其中(PS25-b-P4VP90)4自组装形成的以P4VP为核,以PS为花瓣型壳的纤维状胶束.以这种纤维状胶束作为模板,制备了金纳米粒子均匀分布的一维纳米材料

Keywords:
Copolymer Star (game theory) Materials science Micelle Colloidal gold Nanoparticle Chemical engineering Nanotechnology Chemistry Composite material Polymer Organic chemistry Physics Aqueous solution Astrophysics Engineering

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