Aza crown ether appended hetarylazo dye-single molecular dual analyte chemosensor for Hg2+ and Pb2+

作者:Kaur Paramjit*; Sareen Divya; Singh Kamaljit
来源:Dalton Transactions, 2012, 41(29): 8767-8769.
DOI:10.1039/c2dt30610g

摘要

A hetarylazo dye appended with an aza crown ether detects and discriminates Hg2+ and Pb2+ from each other by immediate visual observation, significant from an 'on-site' evaluation point of view. It is accompanied by absorption based changes and is convincingly established from H-1 NMR, TD-DFT and electrochemical studies.

  • 出版日期2012