G., Prabhavathi, Mohamed Saleem A., Ayeshamariam A., Karunanithy M., and Jayachandran M. 2019. “Preparation and Characterizations of Graphene Oxide and Graphene NPs”. International Journal of Bio-Pharma Research 8 (2), 2486-90. https://doi.org/10.21746/ijbpr.2019.8.2.2.