Pyrene Functionalized Luminescent Phenylalanine for Selective Detection of Copper (II) Ions in Aqueous Media

A novel pyrene-based fluorescent chemosensor 1 (pyren-1-ylmethyl)-L-phenylalanine was designed and synthesized by combining 1-pyrenecarboxyaldehyde and L-phenylalanine . 1 was characterized by several analytical methods and used as a fluorescent chemosensor for the selective and sensitive detection...

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Bibliographic Details
Published inJournal of fluorescence Vol. 33; no. 3; pp. 1175 - 1182
Main Authors Tamrakar, Arpna, Nigam, Kamlesh Kumar, Maddeshiya, Tarkeshwar, Pandey, Mrituanjay D.
Format Journal Article
LanguageEnglish
Published New York Springer US 01.05.2023
Springer Nature B.V
Subjects
Analytical Chemistry
Aqueous solutions
Biochemistry
Biological and Medical Physics
Biomedical and Life Sciences
Biomedicine
Biophysics
Biotechnology
Chemical sensors
Chemoreceptors
Copper
Fluorescence
Phenylalanine
Thermal stability
Water sampling
Fluorescence
Chemosensor
Pyrene
Phenylalanine
Gel
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Summary:A novel pyrene-based fluorescent chemosensor 1 (pyren-1-ylmethyl)-L-phenylalanine was designed and synthesized by combining 1-pyrenecarboxyaldehyde and L-phenylalanine . 1 was characterized by several analytical methods and used as a fluorescent chemosensor for the selective and sensitive detection of Cu 2+ ions through “ turn-off ” mechanism with a detection limit of 2 × 10 –8  M. 1 can also be used to detect Cu 2+ ions in a natural water sample and exhibits gelation properties with high thermal stability. Graphical Abstract
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ISSN:1053-0509
1573-4994
DOI:10.1007/s10895-022-03137-4