The varieties of carbon electrodes such as glassy carbon, carbon paste, carbon films, screen-printed carbon and carbon fiber have been used widely in analytical electrochemistry. These electrodes have several advantages, including low cost, relatively inert electrochemistry, wide potential window, and electrocatalytic activity for a range of redox reactions. Carbon paste (CPE) is one of the most popular carbon electrodes. This is composed of graphitic with a high viscosity organic liquid as pasting liquid. CPE was introduced in 1958 by Ralph N. Adams. The chemically modified carbon paste electrodes have gained much attention in electrochemical field.