Bibliographic Details
| Title: |
Selective recognition iodide in aqueous solution based on fluorescence enhancement chemosensor |
| Authors: |
Lin, Li-Rong1 linlr@xmu.edu.cn, Fang, Wei1, Yu, Yun2, Huang, Rong-Bin1 rbhuang@xmu.edu.cn, Zheng, Lan-Sun3 |
| Source: |
Spectrochimica Acta Part A: Molecular & Biomolecular Spectroscopy. Aug2007, Vol. 67 Issue 5, p1403-1406. 4p. |
| Subjects: |
Fluorescence, Iodides, Metal complexes, Ions, Anions, Solution (Chemistry) |
| Abstract: |
Abstract: A novel and simple fluorescence enhancement method for selectively sensing iodide was proposed based on metal complex formation between mercuric(II) ion with fluorophore (p-((dimethylamino)benzylidene)thiosemicarbazide, 1) and with anion in aqueous solution. The 1–Hg complex was found to show selectively and sensitively fluorescence enhancement response toward iodide over than S2−, EDTA, SCN−, CH3CO2 −, Br−, Cl−, F−, H2PO4 − and SO4 2−, which was attributed to the higher stability of inorganic complex between iodide and mercuric(II). [Copyright &y& Elsevier] |
|
Copyright of Spectrochimica Acta Part A: Molecular & Biomolecular Spectroscopy is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) |
| Database: |
Engineering Source |
