Single sensor for multiple analytes: chromogenic detection of I- and fluorescent detection of Fe3+

Hee Jung Jung, Narinder Singh, Doo Youn Lee, Doo Ok Jang

Research output: Contribution to journalArticle

75 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)3962-3965
Number of pages4
JournalTetrahedron Letters
Volume51
Issue number30
DOIs
Publication statusPublished - 2010 Jul 28

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

Fingerprint Dive into the research topics of 'Single sensor for multiple analytes: chromogenic detection of I<sup>-</sup> and fluorescent detection of Fe<sup>3+</sup>'. Together they form a unique fingerprint.

  • Cite this