Jingwei Wang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Jingwei Wang has a total of 6 co-authors. Here are the top co-authors by number of shared publications:
- Da Song
Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China
1 shared publication - Fang He
College of Chemistry and Bioengineering
1 shared publication - Haitao Chen
College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541006, China
1 shared publication - Xiaocen Liang
College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541006, China
1 shared publication - Yang Li
College of Chemistry and Engineering, Northeast Petroleum University, Daqing 163318, China
1 shared publication - Zifan Xing
College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541006, China
1 shared publication
Latest Publications
- Open Access
Ce-Doped LaMnO3 Redox Catalysts for Chemical Looping Oxidative Dehydrogenation of Ethane
As a novel reaction mode of oxidative dehydrogenation of ethane to ethylene, the chemical looping oxidative dehydrogenation (CL-ODH) of ethane to ethylene has attracted much attention. Instead of using gaseous oxygen, CL-ODH uses lattice oxygen in an oxygen carrier or redox catalyst to facilitate the ODH reaction. In this paper, a perovskite type redox catalyst LaMnO3+δ was used as a substrate, Ce3+ with different proportions was introduced into its A site, and its CL-ODH reaction performance for ethane was studied. The results showed that the ratio of Mn4+/Mn3+ on the surface of Ce-modified samples decreased significantly, and the lattice oxygen species in the bulk phase increased; these were the main reasons for improving ethylene selectivity. La0.7Ce0.3MnO3 showed the best performance during the ODH reaction and showed good stability in twenty redox cycle tests.
Open AccessCe-Doped LaMnO3 Redox Catalysts for Chemical Looping Oxidative Dehydrogenation of Ethane
As a novel reaction mode of oxidative dehydrogenation of ethane to ethylene, the chemical looping oxidative dehydrogenation (CL-ODH) of ethane to ethylene has attracted much attention. Instead of using gaseous oxygen, CL-ODH uses lattice oxygen in an oxygen carrier or redox catalyst to facilitate the ODH reaction. In this paper, a perovskite type redox catalyst LaMnO3+δ was used as a substrate, Ce3+ with different proportions was introduced into its A site, and its CL-ODH reaction performance for ethane was studied. The results showed that the ratio of Mn4+/Mn3+ on the surface of Ce-modified samples decreased significantly, and the lattice oxygen species in the bulk phase increased; these were the main reasons for improving ethylene selectivity. La0.7Ce0.3MnO3 showed the best performance during the ODH reaction and showed good stability in twenty redox cycle tests.