RETENTION OF POLYVINYLPYRROLIDONE SWELLING AGENT IN THE POLY(ETHER PARA-PHENYLENESULFONE) ULTRAFILTRATION MEMBRANE

被引：39

作者：

MIYANO, T ^{[1
]}

MATSUURA, T ^{[1
]}

CARLSSON, DJ ^{[1
]}

SOURIRAJAN, S ^{[1
]}

机构：

[1] UNIV OTTAWA,DEPT CHEM ENGN,IND MEMBRANE RES INST,OTTAWA K1N 6N5,ONTARIO,CANADA

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1990年 / 41卷 / 1-2期

关键词：

D O I：

10.1002/app.1990.070410132

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The detection and quantification of polyvinylpyrrolidone (PVP) polymer in the top skin layer of the poly(ether p‐phenylenesulfone) (PES, Victrex) ultrafiltration membrane was attempted by applying the technique of internal reflection Fourier transform infrared spectroscopy (FTIR‐IRS). The effects of the PVP concentration in the casting solution and that of the PVP molecular weight on the residual quantity of PVP were investigated in detail. The PVP content in the membrane was further correlated to the ultrafiltration performance data of PES membranes. Copyright © 1990 John Wiley & Sons, Inc.

引用

页码：407 / 417

页数：11

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