·18·化工环保ENVIRONMENTALPROTECTIONOFCHEMICALINDUSTRY2023年第43卷第1期PVDF复合膜的制备及其在水处理中的应用研究进展周扬，袁怡，邹意义，沈涛，刘雨晴（苏州科技大学环境科学与工程学院，江苏苏州215000）［摘要］聚偏二氟乙烯（PVDF）膜具有优异的耐化学性和力学性能，将催化剂固定于膜表面或嵌入膜基质中制成PVDF复合膜，将膜分离和高级氧化技术相结合，不仅解决了膜污染问题，还显著提高了对污染物的去除能力。本文介绍了PVDF复合膜主要制备方法（包括溶胶-凝胶法、化学气相沉积法、相转化法和表面接枝法）的原理及其优缺点，总结了PVDF复合膜在去除抗生素、染料、重金属以及其他类型污染物中的应用，并指出，PVDF复合膜的规模化生产以及对实际废水的净化是未来其应用研究的重点。［关键词］聚偏二氟乙烯（PVDF）复合膜；高级氧化工艺；水处理；研究进展［中图分类号］X703［文献标志码］A［文章编号］1006-1878（2023）01-0018-07［DOI］10.3969/j.issn.1006-1878.2023.01.003ResearchprogressinpreparationofPVDFcompositemembraneanditsapplicationinwatertreatmentZHOUYang，YUANYi，ZOUYiyi，SHENTao，LIUYuqing（SchoolofEnvironmentalScienceandEngineering，SuzhouUniversityofScienceandTechnology，Suzhou215000，China）Abstract：Polyvinylidenefluoride（PVDF）membranehasexcellentchemicalresistanceandmechanicalproperties.ThePVDFcompositemembranecanbepreparedbyfixingcatalystonthemembranesurfaceorembeddingitinthemembranematrix.Thecombinationofmembraneseparationandadvancedoxidationtechnologynotonlysolvedtheproblemofmembranecontamination，butalsosignificantlyimprovedtheremovalabilityofthemembranetopollutants.Thispaperintroducestheprinciple，advantagesanddisadvantagesofthemainpreparationmethodsofPVDFcompositemembrane（includingsol-gelmethod，chemicalvapordepositionmethod，phasetransformationmethodandsurfacegraftingmethod），summarizestheapplicationofPVDFcompositemembraneinremovingantibiotics，dyes，heavymetalsandothertypesofpollutants，andpointsoutthatthelarge-scaleproductionofPVDFcompositemembraneandthepurificationofactualwastewaterwillbethefocusofitsapplicationinthefuture.Keywords：polyvinylidenefluoride（PVDF）compositemembrane；advancedox...
