Poly(urethane-imides) and Poly(ester-imides) as Promising Materials for Gas Separation and Pervaporation Membranes

IF 2 Q4 CHEMISTRY, PHYSICAL Membranes and Membrane Technologies Pub Date : 2024-05-09 DOI:10.1134/s2517751624010037

A. L. Didenko, A. S. Nesterova, T. S. Anokhina, I. L. Borisov, V. V. Kudryavtsev

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Abstract

Abstract—

This review focuses on the separation properties of membranes based on poly(urethane-imides)—modern products of the chemical modification of polyimides and polyurethanes. The membrane properties of poly(urethane-imides) are reviewed in terms of their chemical design. Membranes based on multiblock (segmented) polymers, polyimides crosslinked by polyurethanes, hybrid poly(urethane-imide) materials, and poly(urethane-imides) subjected to the selective destruction of urethane blocks are considered. The main directions of synthesis of membrane poly(urethane-imides) are described, and reactants and reaction conditions are presented. The transport and separation properties of poly(urethane-imide) membranes in separation, pervaporation, and ultrafiltration processes are addressed in detail. Applications of poly(urethane-imide) membranes are discussed. The review provides insight into the importance of poly(urethane-imide) gas separation and pervaporation membranes for separation processes.

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聚（氨基甲酸乙酯-酰亚胺）和聚（酯-酰亚胺）作为气体分离和渗透膜的理想材料

摘要--本综述侧重于基于聚（氨基甲酸乙酯-酰亚胺）--聚酰亚胺和聚氨酯化学改性的现代产品--的膜的分离特性。文章从化学设计的角度对聚（氨基甲酸乙酯-酰亚胺）膜的性能进行了综述。研究考虑了基于多嵌段（分段）聚合物、聚氨酯交联聚酰亚胺、混合聚（氨基甲酸乙酯-酰亚胺）材料和选择性破坏氨基甲酸乙酯嵌段的聚（氨基甲酸乙酯-酰亚胺）的膜。介绍了合成膜聚（氨基甲酸乙酯-酰亚胺）的主要方向，以及反应物和反应条件。详细介绍了聚（氨基甲酸乙酯-酰亚胺）膜在分离、渗透和超滤过程中的传输和分离特性。还讨论了聚（氨基甲酸乙酯-酰亚胺）膜的应用。该综述让人们深入了解了聚（氨基甲酸乙酯-酰亚胺）气体分离和渗透膜在分离过程中的重要性。

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来源期刊

Membranes and Membrane Technologies Multiple-

CiteScore

3.10

自引率

31.20%

发文量

期刊介绍： The journal Membranes and Membrane Technologies publishes original research articles and reviews devoted to scientific research and technological advancements in the field of membranes and membrane technologies, including the following main topics:novel membrane materials and creation of highly efficient polymeric and inorganic membranes;hybrid membranes, nanocomposites, and nanostructured membranes;aqueous and nonaqueous filtration processes (micro-, ultra-, and nanofiltration; reverse osmosis);gas separation;electromembrane processes and fuel cells;membrane pervaporation and membrane distillation;membrane catalysis and membrane reactors;water desalination and wastewater treatment;hybrid membrane processes;membrane sensors;membrane extraction and membrane emulsification;mathematical simulation of porous structures and membrane separation processes;membrane characterization;membrane technologies in industry (energy, mineral extraction, pharmaceutics and medicine, chemistry and petroleum chemistry, food industry, and others);membranes and protection of environment (“green chemistry”).The journal has been published in Russian already for several years, English translations of the content used to be integrated in the journal Petroleum Chemistry. This journal is a split off with additional topics.