Selective recognition of Cu(2+) by di-O-picolyl derivative of 1,1 '-methylene-bis(2-naphthol)
DSpace at IIT Bombay
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Title |
Selective recognition of Cu(2+) by di-O-picolyl derivative of 1,1 '-methylene-bis(2-naphthol)
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Creator |
BAGHEL, GS
RAMANUJAM, B RAO, CP |
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Subject |
lower rim
hg2+ ion complexes fluorescence sensor cu(ii) fluoroionophore mercury(ii) absorption 1-naphthol 1,1 '-methylene-bis(2-naphthoxy-methyl-2 '-pyridine) cu(2+) selective recognition fluorescence quench job's plot stoichiometry by esi-ms nmr titration |
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Description |
Di-derivatives of 1,1'-methylene-bis(2-naphthol) (L(1)) possessing ester (L(2)), carboxylic acid (L(3)) or picolyl (L(4)) as end groups of the pendants have been synthesized and characterized. Titration of these derivatives for their recognition towards M(2+) (where M = Mg, Ca, Mn, Fe, Co, Ni, Cu, Zn) were performed by following the fluorescence emission intensities in methanol solution. The picolyl derivative (L(4)) has been found to be well suited for Cu(2+) recognition (
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Publisher |
ELSEVIER SCIENCE SA
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Date |
2011-07-28T18:56:53Z
2011-12-26T12:47:18Z 2011-12-27T05:37:04Z 2011-07-28T18:56:53Z 2011-12-26T12:47:18Z 2011-12-27T05:37:04Z 2009 |
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Type |
Article
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Identifier |
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 202(40604), 172-177
1010-6030 http://dx.doi.org/10.1016/j.jphotochem.2008.11.021 http://dspace.library.iitb.ac.in/xmlui/handle/10054/7473 http://hdl.handle.net/10054/7473 |
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Language |
en
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