1. School of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, People’s Republic of China
2. Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in Universities of Gansu Province, Lanzhou 730124, People’s Republic of China
3. Lanzhou Jiaotong University, School of Chemical and Biological Engineering, Lanzhou 730070, P.R. China
4. Analysis and Testing Center, Shihezi University, Shihezi 832003, People’s Republic of China