supported by the Sichuan Province Fund for Distin-guished Young Scholars in China.(No.2019JDJQ0047);Applied Basic Research Project of Sichuan Provincial Department of Science and Tech-nology(No.2020YJ0343);Chengdu Science and Technology Project of the Chengdu Bureau of Science and Technology(2021-YF05-00194-SN).
Because switchable water is difficult to apply directly for oil removal,an enhanced approach to improve oil removal is proposed using a surfactant-free microemulsion(SFME)containing switchable water.The SFME is formed...