F. J. . Varela-Gandía, D. . Lozano-Castelló, D. . Cazorla-Amorós, and Ángel . Berenguer-Murcia, “Zeolite A-Carbon Membranes: Possibilities in H2 Purification and how to Overcome their Shortcomings”, J. Memb. Separ. Tech., vol. 5, no. 4, pp. 121–131, Feb. 2017.