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Fluorescent chemosensor based-on naphthol-quinoline for selective detection of aluminum ions

Title
Fluorescent chemosensor based-on naphthol-quinoline for selective detection of aluminum ions
Authors
Park H.M.Oh B.N.Kim J.H.Qiong W.Hwang I.H.Jung K.-D.Kim C.Kim J.
Ewha Authors
김진흥
SCOPUS Author ID
김진흥scopus
Issue Date
2011
Journal Title
Tetrahedron Letters
ISSN
0040-4039JCR Link
Citation
vol. 52, no. 43, pp. 5581 - 5584
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
In this study, an assay to quantify the presence of aluminum ions with a receptor containing naphthol and quinoline moieties was developed using a turn-on fluorescence enhancement approach. Upon treatment with aluminum ions, the fluorescence of the receptor was enhanced at 510 nm due to the formation of a complex between the ligand and aluminum ions at room temperature. As the concentration of Al3+ was increased, the fluorescence gradually increased. Other metal ions, such as K+, Ag+, Ca 2+, Mg2+, Zn2+, Mn2+, Co 2+, Ni2+, Cu2+, Cd2+, Cr 3+, Fe3+, In3+, had no significant effect on the fluorescence. © 2011 Elsevier Ltd. All rights reserved.
DOI
10.1016/j.tetlet.2011.08.045
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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