Prof. Dr. Lei Ma has been a lecturer at the Beijing Institute of Petrochemical Technology since 2016. He obtained his doctoral degree from the Dalian Institute of Chemical Physics, Chinese Academy of Sciences in 2013 and a postdoctoral fellow from the School of Environment, Tsinghua University in 2016. He has led and participated in many scientific research projects, such as research on the reversible self-healing mechanism of CaZrO3-based CWOO catalyst based on controllable oxygen vacancy tuning, the development of preparation technology for easy-to-regenerate intelligent LaFeMn catalysts and its application in CWOO, and experimental studies on electrochemical oxidation treatment of biochemical effluent from coking wastewater. His main research direction is the development of a high-efficiency, salt-resistant catalyst for catalytic wet oxidation; process integration of catalytic wet oxidation process; research on the material corrosion of catalytic wet oxidation device; process integration of the catalytic wet hydrogen peroxide oxidation process; process integration of the catalytic ozone oxidation process; and process integration of the electrocatalytic oxidation process.