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[期刊论文]

用于复合纳滤膜的PAN基底膜的改性及性能表征

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author:

龚琦 (龚琦.) [1] | 陈坚锐 (陈坚锐.) [2] | 曾振辉 (曾振辉.) [3] | Unfold

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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。通过环境扫描电镜观察了改性前后的膜孔形态,利用测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,改性膜上有羧基生成且性能得到了提高。

Keyword:

PAN 复合纳滤膜 性能 改性 膜结构

Community:

  • [ 1 ] 福州大学化学化工学院,福建福州350002

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2004

Issue: 2

Volume: 32

Page: 242-245

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30 Days PV: 0

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