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

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

doi:10.1002/bio.2592

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

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

化學系

研究成果: Article › 同行評審

3 引文斯高帕斯（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
卷	29
發行號	6
DOIs	https://doi.org/10.1002/bio.2592
出版狀態	Published - 2014 九月 1

All Science Journal Classification (ASJC) codes

Biophysics
Chemistry (miscellaneous)

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