PHYSICOCHEMICAL CHARACTERISTICS AND PROPERTIES OF NANO-MODIFIED COUPLED SMECTITE CATALYSTS WITH AG+/ZN2+. EPH-International Journal of Applied Science, [S. l.], v. 5, n. 2, p. 7–13, 2019. DOI: 10.53555/eijas.v5i2.118. Disponível em: http://eijas.com/index.php/as/article/view/118. Acesso em: 18 sep. 2025.