Benzothiazole-based heterodipodal chemosensor for Cu2+ and CN– ions in aqueous media |
| |
| Authors: | Won Sik Na Pushap Raj Narinder Singh Doo Ok Jang |
| |
| Institution: | 1. Department of Chemistry, Yonsei University, Wonju 26493, Republic of Korea;2. Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar, Punjab 140001, India |
| |
| Abstract: | A simple and selective chemosensor, A, was developed for recognizing Cu2+. The emission spectra of receptor A showed a fluorescence quenching response upon addition of Cu2+ with a low detection limit of 4.51 nM, significantly less than the WHO recommended guideline for drinking water. In addition, the formed A?Cu2+ complex was examined for secondary sensing of anions. The A?Cu2+ complex showed selectivity for CN– via a recovering emission profile of A. |
| |
| Keywords: | Corresponding authors Chemosensor Copper Cyanide Aqueous |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
