Mechanism of highly efficient oil removal from spent hydrodesulfurization catalysts by ultrasound-assisted surfactant cleaning methods

• Maolin TianChina University of Petroleum, Beijing
• Hongtao LiuChina University of Petroleum, Beijing
• Jian CuiChina University of Petroleum, Beijing
• Yaqing WengJiangxi Academy of Sciences
• Xueli WangChina University of Petroleum, Beijing
• Erkang FengChina University of Petroleum, Beijing
• Wenjie ZhangChina University of Petroleum, Beijing
• Caifang CaoJiangxi University of Science and Technology
• Jiawei WenChina University of Petroleum, Beijing
• Guoyong HuangChina University of Petroleum, Beijing
• Shengming XuTsinghua University