1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, College of Energy Resources, Chengdu University of Technology, Chengdu, Sichuan 610059, China
2. College of Materials and Chemistry & Chemical Engineering Mineral Resources Chemistry Key Laboratory of Sichuan Higher Education Institutions, Chengdu University of Technology, Chengdu, Sichuan 610059, China
3. Hefei National Laboratory for Physical Sciences at the Microscale, Structure Research Laboratory, University of Science and Technology of China, Hefei, Anhui 230026, China