| Literature DB >> 33340065 |
Gabriel E Gomez Pinheiro1, Heiko Ihmels2.
Abstract
The suitability of 3-hydroxy-4-pyridylisoquinoline to operate as fluorescent chemosensor for the detection of metal ions was investigated. For that purpose, the interactions of the title compound with selected metal ions were investigated by absorption and emission spectroscopy. The complexation of Zn2+, Fe2+, Mg2+ with 1:1 and 2:1 stoichiometry leads to characteristic optical responses that depend significantly on the employed solvents, thus allowing for the fluorimetric identification and detection of particular metal cations in a matrix-based pattern analysis or by fluorimetric titrations.Entities:
Keywords: Chemosensor; Fluorescent probe; Isoquinoline; Metal ion complexes
Year: 2020 PMID: 33340065 PMCID: PMC7820078 DOI: 10.1007/s10895-020-02666-0
Source DB: PubMed Journal: J Fluoresc ISSN: 1053-0509 Impact factor: 2.217