1. United Chemical Reaction Engineering Research Institute (UNILAB), State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
2. Department of Chemical Engineering, Norwegian University of Science and Technology, NO-7491 Trondheim, Norway
3. Department of Materials Science and Engineering, Norwegian University of Science and Technology, N-9491 Trondheim, Norway
4. Department of Physics, Norwegian University of Science and Technology, N-9491 Trondheim, Norway