1. School of Chemistry and Chemical Engineering & Inner Mongolia Engineering and Technology Research Center for Catalytic Conversion and Utilization of Carbon Resource Molecules Inner Mongolia University 49 Xilinguole South Road Hohhot 010020 P. R. China
2. 52 Institute of China North Industries Group 4 Hudemulin Road Baotou 014034 P. R. China
3. Inner Mongolia Academy of Science and Technology 70 Zhaowuda Road Hohhot 010010 P. R. China