Abstract
Cathodic stripping experiments of thioacetamide in alkaline solutions, pH = 13, were performed using a rotating silver disk electrode and a silver microelectrode. Applicability of these two electrode systems for the determination of thioacetamide over a wide range of concentrations has been found using the stripping peak of bulk silver sulfide. A further improvement in the detection limit is suggested when only an underpotential deposition layer of silver sulfide is formed during deposition. Then cathodic stripping analysis of thioacetamide below 10−8. M is feasible. The mechanism for the reactions during the deposition and cathodic stripping of thioacetamide in alkaline media at silver electrode has been elucidated.
| Original language | English |
|---|---|
| Pages (from-to) | 117-123 |
| Number of pages | 7 |
| Journal | Electroanalysis |
| Volume | 1 |
| Issue number | 2 |
| DOIs | |
| State | Published - Mar 1989 |
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