Kinetics of KMnO4 oxidation of pectin in aqueous KCl solution via cyclic voltammetry | ||
| Mansoura Journal of Chemistry | ||
| Volume 49, Issue 3, August 2020, Pages 15-20 PDF (752.57 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/mjcc.2020.412882 | ||
| Authors | ||
| Esam A. Gomaa* ; Hamed M. Abu El Nader; Nermeen M. Hassan; Abrar K. El Shewemy | ||
| Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt | ||
| Abstract | ||
| In the present work,The oxidation behavior of the natural polymer "pectin" was examined using potassium permanganate as a strong oxidizing agentvia cyclic voltammetryin KCl aqueous solution. A pair of waves was given, as the pectin was oxidized by the permanganate that was reduced, and upon studying a relationship between some physical parameters over time:it was found that most of the reactions follows two steps, the first step is fast, which supports the occurrence of oxidation, and the second is slow, where a complex is formed between permanganate and pectin and their data were discussed. | ||
| Keywords | ||
| Pectin; Cyclic Voltammetry; Potassium permanganate; Solvation Parameters | ||
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