Abstract: Supercritical fluids，room temperature ionic liquids，CO₂ expanded liquids and water，as well as their mixtures are currently regarded as green solvents. As substitution for volatile organic solvent，ionic liquids can be applied in separation process，chemical reaction，electrochemistry，and so on. This review summarizes the recent progress in preparation method of supported liquid membrane with ionic liquids，and the effect of the structure of ionic liquids and support membrane on the stability of the supported liquid with ionic liquids. In addition，their application in organic/organic separation，gas separation，and coupling separation with reaction are also reviewed. The supported liquid membrane with ionic liquids will be one of the ways for clean production.