1. State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering, China University of Petroleum (East China), No. 66, West Changjiang Road, Huangdao District, Qingdao, China
2. Laboratoire Catalyse et Spectrochimie, Normandie Univ, ENSICAEN, UNICAEN, CNRS, 6 Bd Marchal Juin, Caen, 14000, France
3. Petrochemical Research Institute, PetroChina Company Limited, Beijing 100195, P. R. China