1. State Key Laboratory of Heavy Oil Processing, Beijing Key Lab of Oil & Gas Pollution Control, China University of Petroleum-Beijing, Beijing 102249, China
2. GSI Environmental, Houston, Texas 77098, United States
3. Shell Global Solutions (US), Inc., Shell Technology Center, Houston, Texas 77082, United States
4. National Engineering Research Centre of Urban Environmental Pollution Control, Beijing Municipal Research Institute of Environmental Protection, Beijing 100037, China