Selective Removal of Hydrogen Sulphide from Industrial Gas Mixtures Using Zeolite NaA . Hungarian Journal of Industry and Chemistry, [S. l.], v. 45, n. 1, p. 9–15, 2017. DOI: 10.1515/hjic-2017-0003. Disponível em: https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/hjic-2017-0003. Acesso em: 12 apr. 2025.