SURYAKANTA PARIDA; ACHYUT KUMAR PANDA. Surface Activation of Calcium Bentonite by Acid Treatment. International Journal of Research in Chemistry and Environment (IJRCE), [S. l.], v. 7, n. 3, p. 54–60, 2017. Disponível em: https://ijrce.org/index.php/ijrce/article/view/221. Acesso em: 4 dec. 2024.