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Author:

高以? (高以?.) | 赵玉琴 (赵玉琴.)

Indexed by:

CQVIP CSCD

Abstract:

本文着重研究和讨论了聚氯乙烯(PVC)超过滤膜制膜液结构的稳定性,并改进了制膜液的组成.控制PVC在DMA溶剂中的溶解温度和添加剂用量等,是PVC超过滤膜性能稳定化的重要保证.用C_4醇和PEG双组分添加剂,以DMA为溶剂的PVC超过滤膜在0.25mPa压力下,截留率(M=68000)>98%,透水率>25ml/cm~2·h.

Keyword:

PVC 聚氯乙烯 制膜液

Author Community:

  • [ 1 ] 北京工业大学

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Source :

环境化学

Year: 1990

Issue: 04

Page: 66-70

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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