Due to negative effects of conventional fluorinated surfactants with long perfluorocarbon chain(C_(x)F_(2x+1),x≥7)like perfluorooctanoic acid(PFOA)and perfluorooctane sulfonate(PFOS),these conventional long perfluoro...Due to negative effects of conventional fluorinated surfactants with long perfluorocarbon chain(C_(x)F_(2x+1),x≥7)like perfluorooctanoic acid(PFOA)and perfluorooctane sulfonate(PFOS),these conventional long perfluorocarbon chain surfactants have been restricted in many industrial applications.Nowadays,their potential non-bioaccumulable alternatives have been developed to meet the requirements of environmental sustainable development.In this paper,the recent advances of potential non-bioaccumulable fluorinated surfactants with different fluorocarbon chain structures,including the short perfluorocarbon chain,the branched fluorocarbon chain,and the fluorocarbon chain with weak points,are reviewed from the aspects of synthesis processes,properties,and structure-activity relationships.And their applications in emulsion polymerization of fluorinated olefins,handling membrane proteins,and leather manufacture also are summarized.Furthermore,the challenges embedded in the current non-bioaccumulable fluorinated surfactants are also highlighted and discussed with the hope to provide a valuable reference for the prosperous development of fluorinated surfactants.展开更多
基金National Natural Science Foundation of China(No.22078207)Sichuan Science and Technology Program(No.2020YFG0069)Fundamental Research Funds for the Central Universities(China).
文摘Due to negative effects of conventional fluorinated surfactants with long perfluorocarbon chain(C_(x)F_(2x+1),x≥7)like perfluorooctanoic acid(PFOA)and perfluorooctane sulfonate(PFOS),these conventional long perfluorocarbon chain surfactants have been restricted in many industrial applications.Nowadays,their potential non-bioaccumulable alternatives have been developed to meet the requirements of environmental sustainable development.In this paper,the recent advances of potential non-bioaccumulable fluorinated surfactants with different fluorocarbon chain structures,including the short perfluorocarbon chain,the branched fluorocarbon chain,and the fluorocarbon chain with weak points,are reviewed from the aspects of synthesis processes,properties,and structure-activity relationships.And their applications in emulsion polymerization of fluorinated olefins,handling membrane proteins,and leather manufacture also are summarized.Furthermore,the challenges embedded in the current non-bioaccumulable fluorinated surfactants are also highlighted and discussed with the hope to provide a valuable reference for the prosperous development of fluorinated surfactants.
