WOLDEYES, B. . Reduction of sulphate content from coated alumina SO2+4Al2O3 /AL (oxide layer) by the hydrogen spillover . Zede Journal of Ethiopian Engineers and Architects, [S. l.], v. 14, p. 1–7, 2023. Disponível em: http://ejol.aau.edu.et/index.php/ZEDE/article/view/6382. Acesso em: 25 nov. 2024.