ELIJAH T. IYAGBA. Removal of Barium, Zinc and Mercury from Drill Cuttings Using Activated Palm Kernel Shell and Husk. Global Journals of Research in Engineering, [S. l.], v. 12, n. C3, p. 5–11, 2012. Disponível em: https://engineeringresearch.org/index.php/GJRE/article/view/532. Acesso em: 8 may. 2024.