ELECTROCHEMICAL STUDY OF RHENIUM-TELLURIUM-COPPER SYSTEM

The formation of the triple alloys Re-Te-Cu on the platinum electrode at volt amperemetric cycling has been studied. The investigation was carried out from chloride acidic solution containing tellurium acid, potassium perrhenate, chloride copper. The kinetics of the processes was controlled using the measurements by the method of cyclic volt-amperometry on the device İVİUMSTAT. For the analysis of composition and structure the methods of XRD (X-ray diffraction analysis) were used, and the investigation of films' morphology on platinum and copper supports was conducted on scanning electron microscope (SEM). To depict the formation of the systems the corresponding mechanism of electrodeposition was suggested. It is shown that the process proceeds through several stages