1. School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology; Guangxi University; Nanning Guangxi 530004 China
2. School of Chemistry; Sun Yat-sen University; Guangzhou Guangdong 510275 China
3. College of Resources, Environment, and Materials; Guangxi University; Nanning Guangxi 530004 China