引用本文:
尹秀丽, 宋艳秋. PVDF/PAN共混超滤膜[J]. 应用化学,
1997, 14(5): 112-114.
Citation: Yin Xiuli, Song Yanqiu. Ultrafiltration Membrane from PVDF/PAN Blend[J]. Chinese Journal of Applied Chemistry, 1997, 14(5): 112-114.
Citation: Yin Xiuli, Song Yanqiu. Ultrafiltration Membrane from PVDF/PAN Blend[J]. Chinese Journal of Applied Chemistry, 1997, 14(5): 112-114.
English
Ultrafiltration Membrane from PVDF/PAN Blend
Abstract:
The compatibility of polyvinylidene fluoride(PVDF) and polyacrylonitrile(PAN) has been investigated. The influence of the compatibility of the blend solution and casting technology on the membrane properties has been examined. The results showed that the PVDF/PAN ultrafiltration membrane made from homogeneous and clear casting solution of blend possessed fairly great flux and high retention ratio and the membrane morphologically consisted of uniform finger-like holes.
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Key words:
- polyvinylidene fluoride
- / polyacrylonitrile
- / blend
- / ultrafiltration membrane
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