Synthesis of S2O82-/ZrO2-SiO2 superacid catalyst modified by La or Ce and its activity in esterification
Zeng Feihu, Chen Congcheng, Chen Xiaoling, Wang Zhiwen
Industrial Catalysis . 2020, (10): 42 -47 .  DOI: 10.3969/j.issn.1008-1143.2020.10.007