A simple and highly selective receptor for iodide in aqueous solution

Hsiu Jung Cheng, Hongbin Yan, Yao Lin Sun, Cheng Yi Lu, Tzu Yu Huang, Shau Jiun Chen, Ching-Han Hu, Ying Yann Wu, An-Tai Wu

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

We synthesized a simple fluorescent receptor 3 bearing two boronic acid groups as recognition sites. The recognition behaviour of receptor 3 towards various anions was evaluated in THF/H2O (1:1, v/v) solution. Receptor 3 showed high selectivity for iodide among a series of anions. Fluorescence spectroscopy and computational calculations revealed that the electrostatic interaction played a crucial role in its high selectivity for iodide.

Original languageEnglish
Pages (from-to)571-574
Number of pages4
JournalAnalyst
Volume137
Issue number3
DOIs
Publication statusPublished - 2012 Feb 7

Fingerprint

iodide
Iodides
Anions
anion
Bearings (structural)
Negative ions
aqueous solution
Boronic Acids
fluorescence spectroscopy
Fluorescence Spectrometry
Fluorescence spectroscopy
Coulomb interactions
Static Electricity
Acids
acid
calculation

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Biochemistry
  • Environmental Chemistry
  • Spectroscopy
  • Electrochemistry

Cite this

Cheng, H. J., Yan, H., Sun, Y. L., Lu, C. Y., Huang, T. Y., Chen, S. J., ... Wu, A-T. (2012). A simple and highly selective receptor for iodide in aqueous solution. Analyst, 137(3), 571-574. https://doi.org/10.1039/c1an15834a
Cheng, Hsiu Jung ; Yan, Hongbin ; Sun, Yao Lin ; Lu, Cheng Yi ; Huang, Tzu Yu ; Chen, Shau Jiun ; Hu, Ching-Han ; Wu, Ying Yann ; Wu, An-Tai. / A simple and highly selective receptor for iodide in aqueous solution. In: Analyst. 2012 ; Vol. 137, No. 3. pp. 571-574.
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Cheng, HJ, Yan, H, Sun, YL, Lu, CY, Huang, TY, Chen, SJ, Hu, C-H, Wu, YY & Wu, A-T 2012, 'A simple and highly selective receptor for iodide in aqueous solution', Analyst, vol. 137, no. 3, pp. 571-574. https://doi.org/10.1039/c1an15834a

A simple and highly selective receptor for iodide in aqueous solution. / Cheng, Hsiu Jung; Yan, Hongbin; Sun, Yao Lin; Lu, Cheng Yi; Huang, Tzu Yu; Chen, Shau Jiun; Hu, Ching-Han; Wu, Ying Yann; Wu, An-Tai.

In: Analyst, Vol. 137, No. 3, 07.02.2012, p. 571-574.

Research output: Contribution to journalArticle

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AU - Chen, Shau Jiun

AU - Hu, Ching-Han

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Cheng HJ, Yan H, Sun YL, Lu CY, Huang TY, Chen SJ et al. A simple and highly selective receptor for iodide in aqueous solution. Analyst. 2012 Feb 7;137(3):571-574. https://doi.org/10.1039/c1an15834a