收藏本站
《Science China(Chemistry)》 2010年12期
收藏 | 投稿 | 手机打开
二维码
手机客户端打开本文

Stimulus responsive fluorescent hyperbranched polymers and their applications

【摘要】:Fluorescent hyperbranched polymers (FHBPs),which combine the versatile fluorescent property with unique characteristics of hyperbranched architecture,are desirable candidates for stimulus responsive materials.This review demonstrates the structure and environment-dependent emission behaviors of a series of FHBPs.AEE active FHBPs showing opposite performance to ACQ effect are used to sensitively detect explosives and a superamplification effect is found.Specially designed FHBPs can complex with metal ions,leading to fluorescence turn-off due to complex quenching effect.The protonation of amino-containing FHBPs exhibits pH-dependent fluorescence responses to solution acidity.Some FHBPs containing responsive moieties are photo-and thermo-sensitive,and show potential applications as smart materials.

手机知网App
【共引文献】
中国期刊全文数据库 前2条
1 夏平,黄卫,王康成,高超,颜德岳;氨基氮杂环荧光分子改性苯乙烯马来酸酐共聚物的研究[J];高分子学报;2002年03期
2 王康成,黄卫,夏平,高超,颜德岳;苯乙烯马来酸酐共聚物(SMA)化学改性制备荧光聚合物及其荧光性能研究[J];感光科学与光化学;2002年03期
中国知网广告投放
 快捷付款方式  订购知网充值卡  订购热线  帮助中心
  • 400-819-9993
  • 010-62791813
  • 010-62985026