期刊
TETRAHEDRON LETTERS
卷 51, 期 30, 页码 3962-3965出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2010.05.105
关键词
Multiple-analyte; Sensor; Chromogenic; Fluorescent; Iodide; Iron
资金
- Korea government (MEST) through the Center for Bioactive Molecular Hybrids [R11-2003-019-00000-0]
A novel receptor, designed with a combination of oxygen and nitrogen-binding sites for metal ions and hydrogen bond donor sites for anion binding, was synthesized. The receptor has been explored for the selective detection of I- against a range of physiologically relevant anions and cations through changes in its UV-vis spectra. On the other hand, receptor-binding selectivity for Fe3+ over a wide linear concentration range was observed through changes in the emission spectra. This is the first Letter of a sensor capable of detecting both I- and Fe3+ using two different detection modes. (C) 2010 Elsevier Ltd. All rights reserved.
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