GUPTA, Arun Kumar. Study of Alumina Supported Calcium Catalyst for Bio-diesel Production using Karanja Oil. Asian Journal of Chemistry, [S. l.], v. 37, n. 4, p. 837–842, 2025. DOI: 10.14233/ajchem.2025.33447. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/37_4_12. Acesso em: 5 dec. 2025.