Structurally modified 1,10-phenanthroline based fluorophores for specific sensing of Ni2+ and Cu2+ ions
Selvam Sangeetha1, Gopal Sathyaraj, Duraisamy Muthamilselvan
1Chemical Laboratory, Central Leather Research Institute, CSIR, Adyar, Chennai 600020, India.
Dalton Transactions (Cambridge, England : 2003)
|April 5, 2012
Abstract:
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.
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