ABBAS, Ammar S.; ABBAS, Rowaida N. Preparation and Characterization of Nay Zeolite for Biodiesel Production. Iraqi Journal of Chemical and Petroleum Engineering, Baghdad, Iraq., v. 16, n. 2, p. 19–29, 2015. DOI: 10.31699/IJCPE.2015.2.3. Disponível em: https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/251. Acesso em: 14 mar. 2025.