Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
220570 | Journal of Electroanalytical Chemistry | 2009 | 4 Pages |
Abstract
The electrochemistry of mercaptopropionic acid capped CdTe quantum dots (QDs) was studied by differential pulse voltammetry, three processes were obtained at 0.36 (A1), 0.68 (A2) and 0.84 V (A3), respectively. A1 process could be selectively suppressed by magnesium ion, an electrochemical sensor for magnesium ion was developed with a linear response from 4 × 10−5 to 1 × 10−2 mol/L and good reproducibility. This electrochemical sensing application of QDs may provide a new strategy for QDs-based detection.
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Chemical Engineering
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Authors
Jun Li, Guizheng Zou, Xiaofei Hu, Xiaoli Zhang,