| 聚砜-Al_2O_3复合膜的制备及表征 |
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| 引用本文： | 张裕卿,丁健,王榕树. 聚砜-Al_2O_3复合膜的制备及表征[J]. 天津理工大学学报, 1999, 0(4) |
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| 作者姓名： | 张裕卿 丁健 王榕树 |
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| 作者单位： | 天津大学化工学院!天津300072 |
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| 基金项目： | 国家863 计划新材料领域!( 项目编号863 － 715 － 004 － 220），教育部博士点基金!（ 项目编号97005619） |
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| 摘 要： | 本文报导了用相转化法（ｓｏｌ－ ｇｅｌ） 制备的聚砜－ Ａｌ２Ｏ３ 复合膜． 该复合膜是将Ａｌ２Ｏ３ 微粒填充到聚砜中制成的． 对该复合膜的机械性能、超滤性能、扫描电镜（ＳＥＭ） 、亲水性和孔隙率进行了测试． 对分散剂和制膜工艺对复合膜性能的影响作了分析
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| 关 键 词： | 复合膜 相转化法 超滤 亲水 聚砜 Al_2O_3 |
Preparation and Charaterization of Polysulfone(psf) Alumina(Al_2O_3)Composite Membrane |
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| ZHANG Yu Qing DING Jian WANG Rong Shu. Preparation and Charaterization of Polysulfone(psf) Alumina(Al_2O_3)Composite Membrane[J]. Journal of Tianjin University of Technology, 1999, 0(4) |
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| Authors: | ZHANG Yu Qing DING Jian WANG Rong Shu |
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| Abstract: | In this paper, the polysulfone and alumina composite membrane which have been produced by the phase inversion process(sol gel) was reported.This composite membrane has been produced by the addition of Al 2O 3 to polysulfone.These membranes were evaluated by the flexibility of membranes and measurements of their permeability, porosity, SEM and contact angle. The effect of dispersant and preparation technique to performance of composite membranes was analysised. |
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| Keywords: | composite membrane sol gel ultrafiltration hydrophilic polysulfone alumina |
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