| 聚丙烯中空纤维膜表面亲水改性试验 |
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| 引用本文： | 刘贯一.聚丙烯中空纤维膜表面亲水改性试验[J].河北理工学院学报,2000,22(4):80-85. |
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| 作者姓名： | 刘贯一 |
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| 作者单位： | 河北理工学院土木建筑系!河北唐山063009 |
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| 摘 要： | 利用氧化剂和表面活性剂对聚丙烯中空纤维膜表面进行亲水改性，提高了进行无泡充氧时中空纤维膜的耐压能力。找出了适宜的亲水改性处理剂。试验证明：聚乙烯醇（PVA）是一种廉价、有效的表面亲水改性处理剂。
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| 关 键 词： | 聚丙烯 疏水性 亲水性 中空纤维膜 亲水改性 |
A Study on surface hydrophibilzation modification of polypropyrene hollow fiber membrane |
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| LIU Guan,yi.A Study on surface hydrophibilzation modification of polypropyrene hollow fiber membrane[J].Journal of Hebei Institute of Technology,2000,22(4):80-85. |
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| Authors: | LIU Guan yi |
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| Abstract: | The hydrophibilization modification of polypropyrene hollow fiber membrane was studied with surfactant and oxidant respectively.The compression resistance of hollow fiber membrane was improved while it is used in bubble free reaction.The suitable hydrophibilization modefication agent has been chosen.The experimentation has demonstrated that polyvinyl alcohlo (PVA) is a better,inexpensive and effective treatment agent. |
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| Keywords: | hydrophilic hydrophobic hollow fiber menbrane hydrophibilization modification |
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