Condensation Product of 1-Naphthaldehyde and 3-Aminophenol: Fluorescent “on” Probe for Ce3+and “off” Probe for Dichromate (Cr2O72−)

A new probe (Z)-3-((naphthalen-1-ylmethylene)amino)phenol has been synthesized by condensation reaction between 1-naphthaldehyde and 3-aminophenol for the fluorescent sensing of Ce 3+ by “on” mode and dichromate (Cr 2 O 7 2− ) by “off” mode. Metal ions—Ag + , Al 3+ , As 3+ , Ba 2+ , Ca 2+ , Cd 2+ ,...

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Bibliographic Details
Published in:Journal of fluorescence 2022-05, Vol.32 (3), p.1189-1198
Main Authors: Bordoloi, Priyakshi, Guha, Ankur Kanti, Das, Diganta Kumar
Format: Article
Language:English
Subjects:
Aluminum
Aminophenol
Analytical Chemistry
Arsenic ions
Biochemistry
Biological and Medical Physics
Biomedical and Life Sciences
Biomedicine
Biophysics
Biotechnology
Calcium ions
Cerium
Chemical synthesis
Chromates
Cobalt
Condensates
Fluorescence
Manganese
Original Article
Silver
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Summary:A new probe (Z)-3-((naphthalen-1-ylmethylene)amino)phenol has been synthesized by condensation reaction between 1-naphthaldehyde and 3-aminophenol for the fluorescent sensing of Ce 3+ by “on” mode and dichromate (Cr 2 O 7 2− ) by “off” mode. Metal ions—Ag + , Al 3+ , As 3+ , Ba 2+ , Ca 2+ , Cd 2+ , Ce 4+ , Co 2+ , Cr 3+ , Cr 6+ , Cu 2+ , Fe 2+ , Fe 3+ , Hg 2+ , K + , La + , Li + , Mg 2+ , Mn 2+ , Na + , Ni 2+ , Pb 2+ , Zn 2+ and anions Br − , C 2 O 4 2− , CH 3 COO − , Cl − , CO 3 2− , F − , H 2 PO 4 − , HCO 3 − , HF 2 − , HPO 4 2− , I − , MnO 4 − , NO 3 − , OH − , S 2− , S 2 O 3 2− , SCN − , SO 4 2− do not interfere. The limit of detection (LOD) for sensing Ce 3+ and Cr 2 O 7 2− ions are 1.286 × 10 –7  M and 6.425 × 10 –6  M, respectively.
ISSN:1053-0509
1573-4994
DOI:10.1007/s10895-022-02927-0