Preparation,Characterization and Catalytic Transesterification Performance of KF/La2O2CO3 as Solid Base Catalyst: A Comprehensive Innovation Experiment
Niu Xiaoyu,Li Zhibin,Wang Kai,Fang Yaling,Chen Jing,Zhu Yujun.Preparation,Characterization and Catalytic Transesterification Performance of KF/La2O2CO3 as Solid Base Catalyst: A Comprehensive Innovation Experiment[J].University Chemistry,2020,35(4):37-42.
Key Laboratory of Functional Inorganic Material Chemistry(Heilongjiang University) of Ministry of Education, School of Chemistry and Materials, Heilongjiang University, Harbin 150080, P. R. China
Abstract:
Solid base is considered to be an excellent catalyst for the preparation of renewable energy biodiesel by transesterification. In this paper, a comprehensive experiment is designed on the basis of scientific research results. KF/La2O2CO3 solid base catalyst was prepared by impregnation method, and its phase and surface basicity were measured by X-ray diffraction and temperature programmed desorption with CO2, respectively. In addition, the catalytic activity of KF/La2O2CO3 was tested by using the transesterification of tributyrin and methanol as a model reaction.
