Spectroscopic and Electrochemical Studies of Transition-Metal Tetrasulfonated Phthalocyanines. VI. The Adsorption of Iron Tetrasulfonated Phthalocyanine on Single Crystal Silver Electrodes.
Abstract
Adsorbed layers of iron tetrasulfonated phthalocyanine have been examined using cyclic voltammetry on the silver single crystal low index surface: (100), (110), and (111). The peak potentials and charge under the voltammetry peaks show some dependence on the crystal planes. The effects of the underpotential deposition of lead on the adsorbed macrocycle have also been examined on the silver single crystal electrode. The lead can be underpotential deposited on the silver directly through a pre-adsorbed macrocycle layer without desorbing the macrocycle. The data are explained in terms of a model for the adsorbed macrocycle which has the plane of the ligand perpendicular to the electrode surface.
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 01, 1985
- Accession Number
- ADA161640
Entities
People
- B. Simic-glavaski
- E. B. Yeager
- R. Adzic
Organizations
- Case Western Reserve University