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Photoactive chemosensors 3: a unique case of fluorescence enhancement with Cu(II)
1Department of Chemistry, Guru Nanak Dev University, Amritsar-143 005, India.
Chemical Communications (Cambridge, England)
|December 14, 2002
Abstract:
Chemosensor (4a) shows fluorescence enhancement with Cu(II) and can estimate 1-300 microM Cu(II) by using fluorescence (1-20 MicroM) and UV-Vis (10-300 microM) spectroscopic techniques. Ni(II), Cd(II), Zn(II), Ag(I) and Hg(II) do not interfere in fluorescence studies and only Ag(I) and Hg(II) interfere in UV-Vis studies.
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