Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1310270 | Inorganica Chimica Acta | 2008 | 5 Pages |
The surface electrochemistry of a graphite electrode surface modified with cationic, tetra-(N-methyl)pyridiniumporphyrazinocopper is reported. The surface deposited species is spontaneously reduced by one electron by the electron rich graphite surface. Several concerted two-electron processes are recorded. A Pourbaix diagram is used to display the various species that can be identified on the surface with change of electrode polarization and pH of the electrolyte.
Graphical abstractThe surface electrochemistry of a graphite electrode surface modified with cationic, tetra-(N-methyl)pyridiniumporphyrazinocopper is reported. The surface deposited species is spontaneously reduced by one electron by the electron rich graphite surface. Several concreted two-electron processes are recorded. A Pourbaix diagram is used to display the various species that can be identified on the surface with change of electrode polarization and pH of the electrolyte.Figure optionsDownload full-size imageDownload as PowerPoint slide