1. School of Petrochemical Engineering, Shenyang University of Technology, Shenyang, Liaoyang 110870, P. R. China
2. Liao Ning Province Professional and Technical Innovation Center for Fine Chemical Engineering of Aromatics Downstream, Liaoyang 111003, P. R. China
3. Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, Department of Macromolecular Science and Engineering, School of Chemical, Chemical Engineering and Materials, Heilongjiang University, Harbin 150000, P. R. China
4. School of Molecular Science and Engineering, South China University of Technolgy, Guangzhou 510006, P. R. China