Article ID Journal Published Year Pages File Type
5401029 Journal of Luminescence 2012 5 Pages PDF
Abstract
► Quenching of the fluorescence intensity of doped ZnS QDs in the presence of folic acid. ► New fluorescent sensors for folic acid. ► Detection of folic acid concentrations as low as 11 μM in aqueous solution. ► The Perrin model and fluorescence lifetimes of ZnS:Mn QDs demonstrate a static quenching mechanism. ► Quenching efficiency of ZnS:Cu QDs correlates with the Stern-Volmer model.
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Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
Preview
Copper- or manganese-doped ZnS quantum dots as fluorescent probes for detecting folic acid in aqueous media
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