Simulation of working process of oxygen concentrator equipment by pressure swing adsorption. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 12, n. 1, p. 119–124, 2023. DOI: 10.51316/jca.2023.019. Disponível em: https://jca.edu.vn/index.php/jca/article/view/2023.019.. Acesso em: 27 jun. 2026.