Preparação e caracterização de eletrodos monocristalinos Preparation and characterization of single crystal electrodes

Abstract

Studies of the kinetics of electrocatalytic reactions on well oriented single crystal surfaces have demonstrated the influence of surface structure on the rate and mechanisms of many electrochemical processes. The preparation and characterization of these surfaces is the first step in this type of studies. In this paper, a methodology employed in order to ensure the quality and cleanliness of single crystals and their utilization as rotating electrodes is described.

Keywords

• single crystal electrodes
• eletrocatalysis