期刊
JOURNAL OF LUMINESCENCE
卷 131, 期 10, 页码 2185-2188出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jlumin.2011.04.050
关键词
Macrocyclic receptor; Naphthyridine; Fluorescence; Cd2+ sensor
类别
资金
- UGC, Government of India
- CSIR, Government of India [01(2292)/09/ EMR-II]
A new macrocyclic receptor 1 having [1,8]-naphthyridine fluorophore is designed and synthesized for selective fluorescence sensing of Cd2+. Receptor 1 selectively responds to Cd2+ over other tested metal ions via a large enhancement of emission intensity due to the cation-induced CHEF (chelation enhanced fluorescence) effect. Receptor 1 although exhibits some affinity towards Zn2+, it selectively binds Cd2+ over Zn2+. Binding and selectivity were examined by H-1-NMR, fluorescence, UV-vis, mass and IR-spectroscopic techniques. (C) 2011 Elsevier By. 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