Colorimetric Determination of Sulfide in Microsamples
نویسندگان
چکیده
منابع مشابه
Colorimetric and fluorescent determination of sulfide and sulfite with kinetic discrimination.
Two fluorescent probes, m-PSP and p-PSP , for sulfite and/or sulfide were constructed by connecting a pyridinium ion to a coumarin fluorophore through an α,β-unsaturated ketone. The presence of the pyridinium salt promoted the nucleophilic addition of sulfite and sulfide to the α,β-unsaturated ketone, which could be visualized by dramatic changes in the solution's color and fluorescence intensi...
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ژورنال
عنوان ژورنال: Analytical Sciences
سال: 2016
ISSN: 0910-6340,1348-2246
DOI: 10.2116/analsci.32.1129