Please use this identifier to cite or link to this item: http://ir.swu.ac.th/jspui/handle/123456789/12070
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dc.contributor.authorNusuwan P.
dc.contributor.authorJittangprasert P.
dc.contributor.authorKuno M.
dc.contributor.authorPumsa-Ard K.
dc.contributor.authorTongraung P.
dc.date.accessioned2021-04-05T03:01:47Z-
dc.date.available2021-04-05T03:01:47Z-
dc.date.issued2020
dc.identifier.issn9707077
dc.identifier.other2-s2.0-85081975299
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85081975299&doi=10.14233%2fajchem.2020.22442&partnerID=40&md5=a52ee56acd37f18aa6928ecf6ab0091a
dc.identifier.urihttp://ir.swu.ac.th/jspui/handle/123456789/12070-
dc.description.abstractA simple dual detection using colorimetric chemosensor, imine-phenol derivative L (bearing a 2-iminephenol group as a binding unit and a-nitrophenylazo group as a signaling unit), were synthesized for a high yield in two simple steps. Complexations of chemosensor L with various anions in acetonitrile solvent and other metal ions in DMSO/H2O solvent were monitored by UV-visible spectroscopy. The results indicated that the chemosensor L showed high selectivity for F− and Cu2+ ions. Furthermore, the complexes for L-F− and L-Cu2+ were evaluated by computational chemistry using a B3LYP/6-31G (d,p) and a B3LYP/6-311G (d,p) level of calculation. The complexes between L with F− and Cu2+ were magenta and yellow colored, respectively. Chemosensor L can be applied for the analysis of F− and Cu2+ ions with naked-eye detection making colour comparisons between the standard and the real sample. Most importantly, semi-qualitative detection of Cu2+ in water solution were successfully carried out with the developed test kit using chemosensor L. © 2020 Chemical Publishing Co.. All rights reserved.
dc.titleDual detection highly selective colorimetric chemosensors for fluoride and copper(II) ions based on imine-phenol derivative
dc.typeArticle
dc.rights.holderScopus
dc.identifier.bibliograpycitationAsian Journal of Chemistry. Vol 32, No.4 (2020), p.803-809
dc.identifier.doi10.14233/ajchem.2020.22442
Appears in Collections:Scopus 1983-2021

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