Determination of zinc(II) and cadmium(II) as their complexes with Xylenol Orange by capillary elecrophoresis using online preconcentration
Autor: | M. Ya. Kamentsev, Ya. S. Kamentsev, Leonid Moskvin, N. M. Yakimova |
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Rok vydání: | 2011 |
Předmět: | |
Zdroj: | Journal of Analytical Chemistry. 66:212-214 |
ISSN: | 1608-3199 1061-9348 |
Popis: | A new version of online preconcentration employing the pH-stacking mechanism has been proposed; it has been implemented by the example of a procedure for the capillary electrophoretic determination of trace zinc(II) and cadmium(II) with photometric detection in the visible spectrum region as complexes with Xylenol Orange. The analytical range is 2–400 μg/L for zinc(II) and 1–500 μg/L for cadmium(II). |
Databáze: | OpenAIRE |
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