Graphite is one of the common crystalline allotropic forms of
carbon which can behave as an electron donor or acceptor. It exhibits
high electrical and thermal conductivity. As a result, it became a very
promising material for many potential applications in the field of
electronics, composites, energy storage as well as sensors [1]. In recent
years graphite modified electrodes have received a significant importance
in the area of electroanalytical chemistry [2]