Dr. Vellaichamy Ganesan received his BSc and MSc in Chemistry from Madurai Kamaraj University and Bharathidasan University, India, respectively. Later, he received his PhD (2000) from Madurai Kamaraj University. After completing postdoctoral research in the United States and France, he is now continuing his research in the fields of nanomaterials, electroanalysis, electrocatalysis, development of fuel cell materials, and photocatalysis in the Department of Chemistry, Banaras Hindu University, India as a professor. He is a recipient of IUSSTF fellowship (India–USA), Commonwealth Fellowship (UK), and DAAD Fellowship (Germany). He has published more than 110 research papers in international/national journals.