Ríos CA, Williams CD, Castellanos OM. Crystallization of low silica Na-A and Na-X zeolites from transformation of kaolin and obsidian by alkaline fusion. inycomp [Internet]. 2012 Jul. 15 [cited 2024 Nov. 22];14(2):125-37. Available from: https://revistaingenieria.univalle.edu.co/index.php/ingenieria_y_competitividad/article/view/2661