1. Shandong Industrial Engineering Laboratory of Biogas Production & Utilization, Key Laboratory of Biofuels, Shandong Provincial Key Laboratory of Synthetic Biology, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101, PR China
2. Jiangsu Key Laboratory of Anaerobic Biotechnology, School of Environment and Civil Engineering, Jiangnan University, No. 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, P. R. China
3. Shandong Energy Institute, No. 189 Songling Road, Qingdao 266101, PR China
4. Qingdao New Energy Shandong Laboratory, No. 189 Songling Road, Qingdao 266101, PR China
5. Dalian National Laboratory for Clean Energy, Dalian 116023, PR China