RAHMAN, M.; SIDDIQUE, T.; SAMDANI, S.; KABIR, K. Effect of Operating Variables on Regeneration of Base-Oil from Waste Oil by Conventional Acid-Clay Method. Chemical Engineering Research Bulletin, [S. l.], v. 12, p. 24–27, 2008. DOI: 10.3329/cerb.v12i0.1494. Disponível em: https://www.banglajol.info/index.php/CERB/article/view/1494. Acesso em: 20 jul. 2024.