OSMAN, N. S.; ISMAIL, M. L.; SAPAWE, N. Synthesis of Oil Palm Frond (OPF) Based Silica Nanomaterial via Sol-gel Method with Enhanced Phenol Removal . Journal of Chemical Engineering and Industrial Biotechnology, [S. l.], v. 7, n. 2, p. 20–26, 2021. DOI: 10.15282/jceib.v7i2.6917. Disponível em: https://journal.ump.edu.my/jceib/article/view/6917. Acesso em: 18 mar. 2025.