文献类型：期刊文献

中文题名：有机溶剂纳滤膜在化学品纯化方面的应用进展

英文题名：Application Progress of Organic Solvent Nanofiltration Membranes in the Purification of Chemicals

作者：罗立汉[2];童奕皓[2];贾蕊[2];韩蕊[2];许振良[2];杨虎[2];徐孙杰[1,2]

机构：[1]华东理工大学材料科学与工程学院,上海200237;[2]华东理工大学化工学院,上海200237

年份：2023

卷号：45

期号：7

起止页码：17

中文期刊名：化学试剂

外文期刊名：Chemical Reagents

收录：CSTPCD;;北大核心:【北大核心2020】；

基金：国家重点研发计划项目(2021YFB3801101);国家自然科学基金青年科学基金项目(22208101)。

语种：中文

中文关键词：有机溶剂纳滤;分离;纯化;回收;分离性能不一致性

外文关键词：organic solvent nanofiltration;separation;purification;recycling;separation performance inconformity

摘要：有机溶剂纳滤(OSN)过程具有能耗低、无相变、高分离效率、可控性强等优势,广泛应用于化工、医药、食品等行业中。将OSN膜应用于各类化学试剂的物质分离、纯化和回收是当前的研究热点。以有机材料膜为主,从整体非对称膜和薄层复合膜两个方向展开,基于传质模型和工程应用对近期研究进展进行了讨论。未来的研究应注重膜材料与结构的耐溶胀和其在不同溶剂中的分离性能不一致性等关键问题,为OSN膜的发展与工业应用提供新的思路。
Organic solvent nanofiltration(OSN)has advantages such as low energy consumption,no phase change,high separation efficiency,and strong controllability,which is widely used in industries such as chemical,pharmaceutical,and food.The introduction of membrane separation into processes such as separation,purification,and recycling is currently a research hotspot.This article discusses recent research progress in the two directions of overall asymmetric membranes and thin-layer composite membranes based on organic material membranes,combined with mass transfer models and engineering applications.Future research should focus on key issues such as the resistance to swelling of membrane materials and structures and the separation performance inconformity of membrane,providing new ideas for the development and industrial applications of OSN membranes.