1. College of Chemistry & Chemical Engineering, Northeast Petroleum University, Daqing 163318, China
2. National Key Laboratory of Continental Shale Oil, Northeast Petroleum University, Daqing, Heilongjiang 163318, China
3. College of New Energy and Materials, Northeast Petroleum University, Daqing, Heilongjiang 163318, China
4. Department of Chemistry, George Washington University, Washington, District of Columbia 20052, United States