WIN, T. T.; KHINE, M. M. Synthesis and Characterization of CaO and KF Doped CaO (KF/CaO) Derived from Chicken Eggshell Waste as Heterogeneous Catalyst in Biodiesel Production. American Scientific Research Journal for Engineering, Technology, and Sciences, [S. l.], v. 38, n. 2, p. 134–151, 2017. Disponível em: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/3592. Acesso em: 28 apr. 2024.