Chemical Laboratory, Central Leather Research Institute, CSIR, Adyar, Chennai 600020, India.
Dalton Trans. 2012 May 21;41(19):5769-73. doi: 10.1039/c2dt30525a. Epub 2012 Apr 4.
We report two fluorophores with open coordination sites for specific sensing of Ni(2+) and Cu(2+) ions via a simple synthetic route. The fluorescence activity was completely quenched on coordination of the metal ions with the phenanthroline ring present in the fluorophore as is clearly evident from the photophysical studies.
我们报告了两种具有开放配位位点的荧光团,可通过简单的合成路线特异性感应 Ni(2+)和 Cu(2+)离子。从光物理研究中可以清楚地看出,当金属离子与荧光团中存在的菲咯啉环配位时,荧光活性完全被猝灭。