特殊润湿性膜在油水分离中的应用进展  

Application progress of special wettable membranes in oil-water separation

作　　者：张少波 董延茂[1] 王紫玥 沈志阳 Zhang Shaobo;Dong Yanmao;Wang Ziyue;Shen Zhiyang(School of Chemistry and Life Sciences,Suzhou University of Science and Technology,Suzhou 215009)

机构地区：[1]苏州科技大学化学与生命科学学院,苏州215009

出　　处：《化工新型材料》2024年第4期8-13,共6页New Chemical Materials

基　　金：苏州市重点产业技术创新(前瞻性应用研究)项目(SYG201744)。

摘　　要：石油泄漏和含油废水排放严重污染生态环境,油水分离技术是涉油污染治理的重要手段。由于低耗能、简单高效等优点,特殊润湿性的膜材料在油水分离方面表现出巨大的应用潜力。基于润湿性相关理论和分离机理,总结了超疏水/超亲油膜、超亲水/水下超疏油膜、Janus膜和智能响应膜等油水分离膜的研究进展,并对油水分离膜的优缺点进行了分析,对将来的发展提出了展望。Oil spills and oily wastewater discharges seriously pollute the ecological environment,and oil-water separation technology is an important means of oil pollution treatment.Due to the advantages of low energy consumption,simplicity and high efficiency,membrane materials with special wettability show great potential for application in oil-water separation.Based on the wettability related theory and separation mechanism,the research progress of four oil-water separation membranes was summarized,including super hydrophobic/super lipophilic membrane,super hydrophilic/underwater super superoleophobic membrane,Janus membrane and intelligent response membrane.The advantages and disadvantages of oil-water separation membranes were analyzed,and the future development was prospected.

关 键 词：特殊润湿性 油水分离 分离膜 超疏水性 超亲水性 

分 类 号：X703[环境科学与工程—环境工程] TQ051.8[化学工程]