1. State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, Ningxia 750021, China
2. Ecological Environment Monitoring Center of Ningxia, Yinchuan, Ningxia 750021, China
3. School of Materials Science and Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China
4. Guangdong Provincial Key Laboratory of Quantum Engineering and Quantum Materials, School of Physics and Telecommunication Engineering, South China Normal University, Guangzhou 510006, China