Department of Materials Science and Engineering;
Obafemi Awolowo University;
Ile-Ife;
Nigeria;
Centre for Energy Research and Development;
Obafemi Awolowo University;
Ile-Ife;
Nigeria;
Department of Agricultural Engineering;
Obafemi Awolowo University;
Ile-Ife;
Nigeria;
Potentiostat; Voltammogram; Microcontroller; Randles-Sevcik; Scan; Rate;