The effect of complexation equilibria on the response of chemically modified electrodes for the determination of silver
✍ Scribed by Ján Labuda; Mária Vaníčková
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 291 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1040-0397
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The determination of copper in the presence of humic acid and osalic acid using anodic srripping voltammetn- (ASV) at the graphite electrode modified with a copper complesing agent, l-phenyl-3methyl-+octanoylpyrazol-5-on. and a Nafion film is described. The validit). of voltammetric criteria for the
A modtied carbon paste electrode was used for the sunultaneous determmatlon of Zn, Cd, Pb, Cu and Hg Trace metal preconcentration was effected by selectwe retention on Amberbte IRC 718 chelatmg resm as an electrode modlfier, wth subsequent measurement by dlfferentlal-pulse voltammehy Peak potent& fo
The complexatlon of copper, zmc, mercury and salver with hunuc substances was studied by means of carbon paste electrodes modtied Hnth these hgands Sur different humlc substances were studled The dflerent behavlour of the copper complexes wrth solId hunuc hgands m the electrode were found to correla
Surface-enhanced resonance Raman scattering and electroreflectance voltammetry were used to investigate the effect of electrode surface modification on the structure and redox properties of cytochrome c 3 immobilized on Ag surfaces. It is shown that the redox reactions of cytochrome c 3 are more rev