Córdova-Rodríguez, V., I. Rodríguez-Iznaga, L. Garcell-Puyàns, V. Petranovskii, and D. Rodríguez-Heredia. “Comprehensive Study on Chromate Ions Removal at Different Basicity Whit Zeolite of Natural Mordenite Type”. Revista Cubana De Química, vol. 32, no. 3, Jan. 2021, pp. 494-10, https://cubanaquimica.uo.edu.cu/index.php/cq/article/view/5158.