Sulphide capacity of CaO-SiO2-8%MgO-Al2O3-BaO slags ranging from 0% to 5% in BaO Jiantao Ju, Wenguo Liu, Xiangdong Xing, Jing Wang and Jialiang An Metall. Res. Technol., 116 1 (2019) 106 Published online: 18 December 2018 DOI: 10.1051/metal/2018077