Catalysis by ceria and related materials
Cerium oxide (CeO2) is a technologically important material due to its wide applications as a promoter in three-way catalysts (TWCs) for the elimination of toxic auto-exhaust gases, low-temperature water–gas shift (WGS) reaction, as well as biotechnology, environmental chemistry, and medicine. However, ceria-based catalysts have also been developed for different applications in organic chemistry. The redox and acid–base properties of ceria, either alone or in the presence of transition metals, are important parameters that allow to activate complex organic molecules and to selectively orient their transformation. How to modulate these parameters is an important and interesting subject.
Zhixin Zhang, Yehong Wang, Jianmin Lu, Chaofeng Zhang, Min Wang, Mingrun Li, Xuebin Liu, Feng Wang*. Conversion of isobutene and formaldehyde to diol using praseodymium-doped CeO2 catalyst. ACS Catal., 2016, 6, 8248–8254.
Zhixin Zhang, Yehong Wang, Min Wang, Jianmin Lu, Chaofeng Zhang, Lihua Li, Jingyang Jiang, Feng Wang*. The cascade synthesis of α,β-unsaturated ketones via oxidative C–C coupling of ketones and primary alcohols over a ceria catalyst. Catal. Sci. Technol., 2016, 6, 1693-1700.
Zhixin Zhang, Yehong Wang, Min Wang, Jianmin Lü, Lihua Li, Zhe Zhang, Mingrun Li, Jingyang Jiang*, Feng Wang*. An investigation of the effects of CeO2 crystal planes on the aerobic oxidative synthesis of imines from alcohols and amines. Chin. J. Catal., 2015, 36(9), 1623-1630.