Danushika, Gimhani, Pei Lay Yap, and Dusan Losic. “Oxygen Functional Groups in Graphene Oxide Using Titration Methods: Quantitative Analysis and New Quality Parameters”. Graphene Innovation and Technology (March 26, 2025). Accessed September 10, 2025. https://ojs.sciltp.com/journals/git/article/view/980.