Determination of L- Ascorbic Acid in Plasma by Voltammetric Method
| Author | Abdol Azim Behfar | en |
| Author | Nafiseh Sadeghi | en |
| Author | Behrooz Jannat | en |
| Author | Mohammad Reza Oveisi | en |
| Issued Date | 2010-04-30 | en |
| Abstract | Voltammetric techniques have been considered as important methods among the analytical techniques used for the identification and determination of trace concentrations of many biological molecules such as L-ascorbic acid (AA). L-ascorbic acid is an electro-active molecule, though it is difficult to determine its value directly with a majority of electrodes made of carbon and transition metals, because of electrode surface problems. The present study is based on I-E curves for AA analysis at various pH. Furthermore, the effects of the presence of other electro-active substances; such as copper, as well as the effect of the sweep rate of potential will be studied. | en |
| DOI | https://doi.org/10.22037/ijpr.2010.846 | en |
| Keyword | Voltammetry | en |
| Keyword | L-ascorbic acid determination | en |
| Keyword | Gold electrode | en |
| Keyword | Copper | en |
| Publisher | Brieflands | en |
| Title | Determination of L- Ascorbic Acid in Plasma by Voltammetric Method | en |
| Type | Original Article | en |
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