Simple colorimetric copper(II) sensor - Spectral characterization and possible applications.
Azocompound
Chromoionophore
Copper(II)
Optical sensing
Pyrrole
Journal
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
ISSN: 1873-3557
Titre abrégé: Spectrochim Acta A Mol Biomol Spectrosc
Pays: England
ID NLM: 9602533
Informations de publication
Date de publication:
15 May 2023
15 May 2023
Historique:
received:
28
10
2022
revised:
28
01
2023
accepted:
04
02
2023
pubmed:
22
2
2023
medline:
22
2
2023
entrez:
21
2
2023
Statut:
ppublish
Résumé
New o-hydroxyazocompound L bearing pyrrole residue was obtained in the simple synthetic protocol. The structure of L was confirmed and analyzed by X-ray diffraction. It was found that new chemosensor can be successfully used as copper(II) selective spectrophotometric regent in solution and can be also applied for the preparation of sensing materials generating selective color signal upon interaction with copper(II). Selective colorimetric response towards copper(II) is manifested by a distinct color change from yellow to pink. Proposed systems were effectively used for copper(II) determination at concentration level 10
Identifiants
pubmed: 36801733
pii: S1386-1425(23)00157-9
doi: 10.1016/j.saa.2023.122472
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
122472Informations de copyright
Copyright © 2023 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.