A Schiff-based sensor with turn-on fluorescence for selective detection of Hg2+

Chin Feng Wan, Hsiang Yi Lin, Cho Chien, An-Tai Wu

研究成果: Article

2 引文 (Scopus)

摘要

A simple Schiff-base colorimetric receptor 1 was prepared. It exhibits an 'off-on-type' mode with high sensitivity in the presence of Hg2+. The change in color is very easily observed by the naked eye in the presence of Hg2+, whereas other metal cations do not induce such a change. A Job plot indicated a 1:1 complexation stoichiometry between receptor 1 and Hg2+. The association constant for 1-Hg2+ in Tetrahydrofuran (THF) was determined to be 1.3 × 109 M-1 using a Hill plot.

原文English
頁(從 - 到)698-701
頁數4
期刊Luminescence
29
發行號6
DOIs
出版狀態Published - 2014 九月 1

指紋

Schiff Bases
Complexation
Stoichiometry
Cations
Color
Fluorescence
Metals
Association reactions
Sensors
tetrahydrofuran

All Science Journal Classification (ASJC) codes

  • Biophysics
  • Chemistry (miscellaneous)

引用此文

Wan, Chin Feng ; Lin, Hsiang Yi ; Chien, Cho ; Wu, An-Tai. / A Schiff-based sensor with turn-on fluorescence for selective detection of Hg2+. 於: Luminescence. 2014 ; 卷 29, 編號 6. 頁 698-701.
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A Schiff-based sensor with turn-on fluorescence for selective detection of Hg2+. / Wan, Chin Feng; Lin, Hsiang Yi; Chien, Cho; Wu, An-Tai.

於: Luminescence, 卷 29, 編號 6, 01.09.2014, p. 698-701.

研究成果: Article

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