节点文献

末端含C60单链窄分子量分布高分子在溶液中的自组装行为

THE MORPHOLOGY INVESTIGATION OF HAMMER-LIKE C60 CONJUGATED POLYSTYRENE IN SOLUTION

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 黎淳昭张炜程周鹏杜福胜李子臣李福绵

【Author】 LI Chunzhao, ZHANG Weicheng, ZHOU Peng, DU Fusheng, LI Zichen, LI Fumian (Department of Polymer Science & Engineering,College of Chemistry,Peking University,Beijing\ 100871)

【机构】 北京大学化学学院高分子材料和工程系!北京100871北京大学化学学院高分子材?

【Abstract】 A hammer like C 60 conjugated polystyrene was synthesized via atom transfer radical polymerization using bromine ended polystyrene as an initiator.The self assembly aggregating behavior of the hammer like polymer was investigated by DLS,GPC and TEM.Two narrow distributions with hydrodynamic radius 29 5 nm and 1 3 nm were observed in DLS,attributed respectively to the aggregates and single hammer like polymer molecules.In the eluograph of GPC,two distributions were also observed,attributed respectively to the aggregates and single hammer like polymer.In TEM,micelle particles with average diameter 65 nm were observed,agreed well with the results obtained by DLS.The diameter of aggregates of two hammer like C 60 conjugated polystyrene samples was compared and possible explanations were proposed.

  • 【文献出处】 高分子学报 ,Acta Polymerica Sinica , 编辑部邮箱 ,2001年04期
  • 【分类号】O631
  • 【被引频次】5
  • 【下载频次】77
节点文献中: 

本文链接的文献网络图示:

本文的引文网络