摘要
A new thiacalix[4]arene-fluorescein based fluorescent probe 3 was synthesized, which shows a turn-on fluorescence response in the presence of CN- ions attributed to the nucleophilic addition of cyanide ions and the resulting cyanide adduct was used for the selective detection of copper ions. Furthermore, based on the fluorescence response a two input, one output, sequential logic circuit was constructed in the presence of CN- and Cu2+ ions.
- 出版日期2014-11-14