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A highly selective and sensitive probe for colorimetric and fluorogenic detection of Cd2+ in aqueous media
Shyamaprosad Goswami1, Krishnendu Aich, Sangita Das
1Department of Chemistry, Bengal Engineering and Science University, Shibpur, Howrah-711 103, India. spgoswamical@yahoo.com
The Analyst
|February 9, 2013
Abstract:
A new rhodamine-quinoline based dyad has been synthesized. It shows a highly selective response to Cd(2+) in the presence of other competing metal ions in aqueous media (pH = 7.1). The detection limit of the sensor is in the 10(-7) M level.

