文献类型：期刊文献

英文题名：Organic solvent nanofiltration membranes for separation in non-polar solvent system

作者：Gu, Shuyun[1];Li, Siyao[1];Xu, Zhi[1]

机构：[1]East China Univ Sci & Technol, Sch Chem Engn, State Key Lab Chem Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China

年份：2025

卷号：10

期号：2

起止页码：244

外文期刊名：GREEN ENERGY & ENVIRONMENT

收录：;EI(收录号：20241115730433);WOS:【SCI-EXPANDED(收录号:WOS:001447667400001)】；

基金：This work was financially supported by the National Natural Science Foundation of China (Grant No. 2230081973) and Shanghai Pilot Program for Basic Research (22TQ1400100-4) .

语种：英文

外文关键词：Organic solvent nanofiltration; Membranes; Membrane separation; Non-polar solvent system; Petrochemical and pharmaceutical application

摘要：Membrane technology holds significant potential for augmenting or partially substituting conventional separation techniques, such as heatdriven distillation, thereby reducing energy consumption. Organic solvent nanofiltration represents an advanced membrane separation technology capable of discerning molecules within a molecular weight range of approximately 100-1000 Da in organic solvents, offering low energy requirements and minimal carbon footprints. Molecular separation in non-polar solvent system, such as toluene, n-hexane, and n-heptane, has gained paramount importance due to their extensive use in the pharmaceutical, biochemical, and petrochemical industries. In this review, we presented recent advancements in membrane materials, membrane fabrication techniques and their promising applications for separation in nonpolar solvent system, encompassing hydrocarbon separation, bioactive molecule purification and organic solvent recovery. Furthermore, this review highlighted the challenges and opportunities associated with membrane scale-up strategies and the direct translation of this promising technology into industrial applications. (c) 2024 Institute of Process Engineering, Chinese Academy of Sciences. Publishing services by Elsevier B.V. on behalf of KeAi Communications Co., Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).