Rhodamine Cyclen-based Fluorescent Chemosensor for the Detection of Cd2+

Bulletin of the Korean chemical society

Soyoung Shim¹  Jinsung Tae¹ 

关键词: Chemosensor;    Cyclen;    Fluorescence;    Cadmium;    Rhodamine;   

DOI  :  

学科分类：化学（综合）

来源: Korean Chemical Society

【 摘 要 】

A chemosensor based on a rhodamine-hydroxamate platform containing a pyridine and a cyclen binding units has been developed for the detection of Cd2+ in aqueous solutions. The probe responds selectively toward Cd2+ over other biologically relevant metal ions. The fluorescent probe shows 1:1 binding stoichiometry and the detection limit for Cd2+ in water proved to be as low as 25 nM.

【 授权许可】

Unknown