Dmitrieva Evgenia S, Anokhina Tatyana S, Novitsky Eduard G, Volkov Vladimir V, Borisov Ilya L, Volkov Alexey V
Polymeric Membrane Laboratory, A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninsky pr., 29, 119991 Moscow, Russia.
Polymers (Basel). 2022 Feb 28;14(5):980. doi: 10.3390/polym14050980.
This review is devoted to the application of bulk synthetic polymers such as polysulfone (PSf), polyethersulfone (PES), polyacrylonitrile (PAN), and polyvinylidene fluoride (PVDF) for the separation of oil-water emulsions. Due to the high hydrophobicity of the presented polymers and their tendency to be contaminated with water-oil emulsions, methods for the hydrophilization of membranes based on them were analyzed: the mixing of polymers, the introduction of inorganic additives, and surface modification. In addition, membranes based on natural hydrophilic materials (cellulose and its derivatives) are given as a comparison.
本综述致力于聚砜（PSf）、聚醚砜（PES）、聚丙烯腈（PAN）和聚偏氟乙烯（PVDF）等本体合成聚合物在油水乳液分离中的应用。由于所介绍聚合物的高疏水性及其被水油乳液污染的倾向，分析了基于这些聚合物的膜的亲水化方法：聚合物混合、无机添加剂引入和表面改性。此外，还给出了基于天然亲水材料（纤维素及其衍生物）的膜作为对比。
