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首页> 外文期刊>Journal of the Indian Chemical Society >Porometric study of polysulphone membranes and their correlation with the performance
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Porometric study of polysulphone membranes and their correlation with the performance

机译：聚砜膜的多孔分析及其与性能的关系

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摘要

The tailor made properties (i.e.pores),are the characteristic of the membrane,through which permeation is controlled.In the membranes,pores can be generated by various methods.Phase inversion technique is the simplest method for the generation of pores.In this study,an attempt is made to establish correlation of water permeability with the porosiometric data for asymmetric membranes of different polymer concentrations,prepared by the phase inversion technique.It was observed that with the increase in polymer concentration,the permeability decreased and the porosiometric data also varied.Changing the filling liquid of different surface tension,a similar trend in porosiometric data was noted.The relative nature of the hydrophobicity in terms of contact angle has been also correlated with the permeation.
机译：量身定制的特性（即孔）是膜的特性，可通过膜的特性来控制渗透。在膜中，孔可以通过各种方法生成。相转化技术是最简单的孔生成方法。试图通过相转化技术建立不同聚合物浓度的不对称膜的透水率与孔隙率数据的相关性。观察到随着聚合物浓度的增加，渗透率降低，孔隙率数据也发生变化改变了不同表面张力的填充液后，孔隙率数据也出现了类似的趋势。疏水性在接触角方面的相对性质也与渗透率相关。

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