JIAFEI LI, YONGMING ZHANG, K. X. Preparation of Spherical Sub-Micron Alumina from Hainan Kaolin. CONVERTER, [S. l.], p. 317 - 325, 2021. DOI: 10.17762/converter.63. Disponível em: https://converter-magazine.info/index.php/converter/article/view/63. Acesso em: 5 may. 2024.