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Photoactive chemosensors. Part 1: A 9,10-anthraquinone and 2-aminothiophenol based Cu(II) selective chemosensor

✍ Scribed by Subodh Kumar; Pramila Kaur; Sukhdeep Kaur

Book ID
104232373
Publisher
Elsevier Science
Year
2002
Tongue
French
Weight
134 KB
Volume
43
Category
Article
ISSN
0040-4039

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✦ Synopsis

The title chemosensor can estimate 20-300 mM Cu(II) ions spectrophotometrically even in the presence of 10 mM Ni(II), Cd(II), Zn(II), Ag(I) and Pb(II) and 1 mM Hg(II) ions.

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Photoactive chemosensors 3For Photoactiv
Photoactive chemosensors 3For Photoactive Chemosensors 1 : see ref. 13.For Photoactive Chemosensors 2: Subodh Kumar, Sukhdeep Kaur, Gurpreet Singh, Supramolecular Chemistry, 2002, in press. : a unique case of fluorescence enhancement with Cu(ii)Electronic supplementary information (ESI) available: 1. synthetic methodology and characterization of compounds. 2. Photophysical information: (a) pH titration, (b) fluorescence measurements, (c) absorption measurements. 3. Stoichiometric determination. Fig. S1: estimation of Cu(ii) in the presence of Ni(ii), Cd(ii) and Zn(ii) (10000 ??M). See http://www.rsc.org/suppdata/cc/b2/b209053h/
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