Sorption of oil by mechanochemicaly activated shungite . Rudarsko-geološko-naftni zbornik, [S. l.], v. 37, n. 4, p. 17–26, 2022. DOI: 10.17794/rgn.2022.4.2. Disponível em: https://ojs.srce.hr/index.php/rgn/article/view/20733. Acesso em: 20 aug. 2025.