| 螯合剂和表面活性剂在脱盐过程中对膜分离性能的影响 |
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| 引用本文： | 叶勇,王源升,朱金华. 螯合剂和表面活性剂在脱盐过程中对膜分离性能的影响[J]. 海军工程大学学报, 2002, 14(3): 36-40 |
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| 作者姓名： | 叶勇 王源升 朱金华 |
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| 作者单位： | 1. 海军工程大学,基础部,湖北,武汉,430033
2. 海军工程大学,训练部,湖北,武汉,430033 |
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| 摘 要： | 选择聚砜膜、醋酸纤维素膜和聚乙烯醇复合膜对单组分盐溶液和分别加入了螯合剂、表面活性剂及两者共存时的混合溶液进行分离实验研究 ,对比了 3种膜对不同溶液的截盐性能和透水速度 ,分析了螯合剂EDTA、表面活性剂SDBS以及两者共存条件下对 3种不同膜分离性能的影响 .
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| 关 键 词： | 膜分离 聚砜 醋酸纤维素 聚乙烯醇 复合膜 螯合剂 表面活性剂 |
| 文章编号： | 1009-3486(2002)03-0036-05 |
| 修稿时间： | 2001-11-14 |
Influence of chelant and surfactant on separation properties of membranes in desalination |
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| YE Yong ,WANG Yuan-sheng ,ZHU Jin-hua. Influence of chelant and surfactant on separation properties of membranes in desalination[J]. Journal of Naval University of Engineering, 2002, 14(3): 36-40 |
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| Authors: | YE Yong WANG Yuan-sheng ZHU Jin-hua |
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| Affiliation: | YE Yong 1,WANG Yuan-sheng 2,ZHU Jin-hua 1 |
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| Abstract: | Polysulfone membrane, cellulose acetate membrane and polyvinyl alcohol composite membrane are selected to perform separation experiments of single aqueous solution of salt and mixed solution of it with chelant, surfactant or both of them. The effects of chelant, surfactant and both of them on desalination ratio and permeation flux of three kinds of membranes are investigated. |
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| Keywords: | membrane separation polysulfone cellulose acetate polyvinyl alcohol composite membrane chelant surfactant |
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