1. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 15 East Beisanhuan Road, Beijing 100029, P. R. China
2. Qingdao Chuangqi Xinneng Catalytic Technology Co., Ltd., Qingdao, Shandong 266100, P. R. China
3. School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia