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[期刊论文]

PAN基底膜的改性及性能表征

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author:

王世珍 (王世珍.) [1] | 龚琦 (龚琦.) [2] | 陈坚锐 (陈坚锐.) [3] | Unfold

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CQVIP

Abstract:

采用湿法相转换法制备PAN基膜,并对基膜进行改性,使其腈基水解生成羧基.对改性前后的膜性能进行研究,通过环境扫描电镜观察了改性前后的膜孔形态.利用洲接触角对改性前后膜的亲水性进行比较,用红外光谱对改性前后的膜组成进行比较,结果表明:改性后的膜的亲水性增强,基膜上有羧基生成.

Keyword:

PAN基底膜 复合纳滤膜 性能表征 改性 湿法相转换法 结构

Community:

  • [ 1 ] 福州大学化学化工学院,福州,350002

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Source :

福建化工

ISSN: 1003-0735

Year: 2003

Issue: 3

Page: 1-5

Cited Count:

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30 Days PV: 0

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