Investigation of synthesis of some ionic liquids from nitrogen compounds and fatty acids of waste oils. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 13, n. 3, p. 60–65, 2024. DOI: 10.62239/jca.2024.059. Disponível em: https://jca.edu.vn/index.php/jca/article/view/2024.059.. Acesso em: 27 aug. 2026.