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Highly Selective Colorimetric Chemosensor for Co2+

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journal contribution
posted on 2011-11-21, 00:00 authored by Debabrata Maity, T. Govindaraju
A new highly selective colorimetric chemosensor for Co2+ was developed based on coumarin-conjugated thiocarbanohydrazone. The ligand senses Co2+ in solution by changing its color from light yellow to deep pink. The sensor has been used in the development of practically viable colorimetric kits and as a staining agent for Co2+ in microorganisms.