Research Progress on the Application of Synergistic Effects of Alkali and Surfactants in Oil-Solid SeparationJia Bi, Jiaxue Li, Siqi Tian, Min Li, Zhonghu Qian and Jianzhong ZhuE3S Web Conf., 625 (2025) 02021DOI: https://doi.org/10.1051/e3sconf/202562502021