Abstract
A sensitive and selective fluorescent sensor for Pb2+ ion based on phenothiazine-polyamide was built (named sensor PP). Due to introducing of four diethanolamine groups to polyamide, this sensor was totally water soluble. PP could detect Pb2+ ion within 1 min in the presence of other metal ions in aqueous solution, the detect limit was 9.11 × 10−8 M.
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Schedule a callMore From: Spectrochimica Acta Part A: Molecular Spectroscopy
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