Fluorescent chemosensor based on Schiff
Fluorescent chemosensor based on Schiff base for selective detection of zinc(II) in aqueous solution
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Lei Li; Yong-Qiang Dang; Hong-Wei Li; Bin Wang; Yuqing Wu
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Article
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2010
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Elsevier Science
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French
⚖ 304 KB
A chemosensor 1, based on the Schiff base, is easily prepared by reacting tryptophan and 2-hydroxy-1naphthaldehyde in methanol. The optical properties of 1 are investigated in buffered aqueous solution, which displays specific recognition to Zn 2+ , and especially avoids the interference of Cd 2+ wh