Academic
Publications
A sensitive and selective fluorescent sensor for the determination of mercury(II) based on a novel triazine-thione derivative

A sensitive and selective fluorescent sensor for the determination of mercury(II) based on a novel triazine-thione derivative,10.1016/j.dyepig.2010.05

A sensitive and selective fluorescent sensor for the determination of mercury(II) based on a novel triazine-thione derivative   (Citations: 2)
BibTex | RIS | RefWorks Download
A sensor membrane based on the fluorescence enhancement of a novel triazine-thione derivative, 4-ethyl-5-hydroxy-5,6-di-pyridin-2-yl-4,5-dihydro-2H-[1,2,4]triazine-3-thione, was capable of determining mercury(II) with high selectivity over the range 5.0 × 10−10 and 5.0 × 10−5 mol L−1 with a limit of detection of 1.8 × 10−10 mol L−1 (0.036 μg L−1). The sensor can be regenerated using 5% thiourea in 1.0 mol L−1 HCl solution. The sensor also displayed unique selectivity toward mercury(II) ion with respect to other common metal cations and was applied to the determination of mercury(II) in tap water and human hair samples. The accuracy of the results were comparable to those obtained by cold vapour atomic fluorescence spectrometry.
Journal: Dyes and Pigments - DYE PIGMENT , vol. 88, no. 2, pp. 143-148, 2011
Cumulative Annual
View Publication
The following links allow you to view full publications. These links are maintained by other sources not affiliated with Microsoft Academic Search.
Sort by: