1. State Key Laboratory of Heavy Oil Processing and School of Materials Science and Engineering, China University of Petroleum (East China), 66 Changjiang West Road, Qingdao 266580, China
2. Department of Civil Engineering, Qingdao University of Technology, 11 Fushun Road, Qingdao 266033, China
3. National Center for Magnetic Resonance in Wuhan, Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China
4. Biological Physics Group, Department of Physics and Astronomy, The University of Manchester, Manchester M13 9PL, United Kingdom