UTILA, K.; PHIHUSUT, D. Preparation of graphite oxide using modified Tours method by using raw graphite powder from jewelry industry waste. Engineering and Applied Science Research, [S. l.], v. 43, p. 70–73, 2016. Disponível em: https://ph01.tci-thaijo.org/index.php/easr/article/view/69696. Acesso em: 19 sep. 2026.