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Dr. Zhenghu Xu is a professor at Southern University of Science and Technology in Shenzhen. His main research area is interfacial sciences as applied to natural resources processing and utilization.
Unconventional oils, such as heavy oil, extra heavy oil, and bitumen, normally exist tightly on host solids such as rocks, sands and clay minerals. Successful liberation of unconventional oil from solids is essential for effective recovery.