Surface Modification of Amorphous Alloys with Heterofunctional Oligoperoxide Metallic Complexes

Oligoperoxide metallic complex films were applied to the surface of the Fe based amorphous electrodes by keeping them in 1% water-ammonia solutions of film formers for different durations. The optimal conditions for spontaneous adsorption of macromolecules on the surface of amorphous sample were estimated by the chronopotentiometric method and the electrochemical impedance spectroscopy method. A comparison of the film characteristics obtained from freshly prepared solutions and solutions that were kept for 90 days at a temperature of (291±2) K in the dark, showed that the investigated solutions of film formers are unstable, capable of creating intermolecular connections, which reduces their adhesion to the metallic surface.