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Review on the development of defect-free and ultrathin-skinned asymmetric membranes for gas separation through manipulation of phase inversion and rheological factors [Review]

机译:通过控制相转化和流变因素开发无缺陷,超薄型不对称气体分离膜的研究进展[综述]

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摘要

Development of high-performance asymmetric membranes is a major breakthrough in membrane technology. A comprehensive study on original concepts and new advances in membrane formation process is necessary to generate defect-free and ultrathin-skinned asymmetric membranes with superior performance for gas separation process. Correlation of rheological factors with primary-phase inversion process is a novel approach in membrane research that provides a potential platform to improve membrane performance. The former controls general morphology of membrane, whereas the latter further affects molecular orientation in membrane. (C) 2003 Wiley Periodicals, Inc. [References: 59]
机译:高性能不对称膜的开发是膜技术的重大突破。为了产生无缺陷且超薄的不对称膜,并对气体分离过程具有卓越的性能,必须对膜形成过程的原始概念和新进展进行全面研究。流变学因素与初级相转化过程的相关性是膜研究的一种新方法,它为改善膜性能提供了潜在平台。前者控制膜的一般形态,而后者进一步影响膜中的分子取向。 (C)2003 Wiley Periodicals,Inc. [参考:59]

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