期刊
SENSORS AND ACTUATORS B-CHEMICAL
卷 168, 期 -, 页码 14-19出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.snb.2011.12.101
关键词
Cyanide sensor; Calorimetric probe; Fluorometric probe; Hemicyanine dye
资金
- National Natural Science Foundation of China [21072202, 21102155, 91027041]
- Chinese Academy of Sciences
- Bureau of Basic Sciences of CAS [KJCX2-EW-W09]
We have developed a new class of benzothiazolium hemicyanine Cu(II) complex based colorimetric and fluorometric dual-modal chemosensor for the toxic cyanide anion in 100% water solution. This dual-modal response was achieved by the removal of Cu(II) ions from sensor complex in the presence of cyanide to recover the internal charge transfer (ICT) character of the hemicyanine dye. The novel sensor shows good sensitivity with p,M-level detection limit, and displays high selectivity to cyanide in the presence of other common interference anions. (C) 2012 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据