1. Key
Laboratory of Xinjiang Coal Clean Conversion and Chemical Process,
College of Chemistry and Chemical Engineering, Xinjiang University, 14 Sheng Li Road, Urumqi 830046, P. R. China
2. College
of Chemistry and Materials Science, Jinan University, No. 601 Huangpu Avenue West, Tianhe District, Guangzhou 510632, P. R. China
3. Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, No. 2 Nengyuan Road, Wushan, Tianhe District, Guangzhou 510640, P. R. China