Square wave voltammetry at the dropping mercury electrode: Experimental
Analytical Chemistry
By: J.A. Turner, J. H. Christie, M. Vukovic, and R. A. Osteryoung
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Abstract
Experimental verification of earlier theoretical work for square wave voltammetry at the dropping mercury electrode is given. Experiments using ferric oxalate and cadmium(II) in HCl confirm excellent agreement with theory. Experimental peak heights and peak widths are found to be within 2% of calculated results. An example of trace analysis using square wave voltammetry at the DME is presented. The technique is shown to have the same order of sensitivity as differential pulse polarography but is much faster to perform. A detection limit for cadmium in 0.1 M HCl for the system used here was 7 ?? 10-8 M.
Suggested Citation
Turner, J., Christie, J.H., Vukovic, M., Osteryoung, R.A., 1977, Square wave voltammetry at the dropping mercury electrode: Experimental: Analytical Chemistry, v. 49, no. 13, p. 1904-1908, https://doi.org/10.1021/ac50021a009.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Square wave voltammetry at the dropping mercury electrode: Experimental |
| Series title | Analytical Chemistry |
| DOI | 10.1021/ac50021a009 |
| Volume | 49 |
| Issue | 13 |
| Publication Date | May 01, 2002 |
| Year Published | 1977 |
| Language | English |
| Larger Work Type | Article |
| Larger Work Subtype | Journal Article |
| Larger Work Title | Analytical Chemistry |
| First page | 1904 |
| Last page | 1908 |