Plasma Chemistry Laboratory, Dalian University of Technology, Dalian 116012, Liaoning, China;
Department of Chemistry, Shihezi University, Shihezi 832002, Xinjiang, China;
Plasma Chemistry Laboratory, Dalian University of Technology, Dalian 116012, Liaoning, China;
Plasma Chemistry Laboratory, Dalian University of Technology, Dalian 116012, Liaoning, China;
Plasma Chemistry Laboratory, Dalian University of Technology, Dalian 116012, Liaoning, China;
methane coupling; copper; supported catalyst; hydrogen; pulsed corona plasma;