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| 乳化液膜法提取活性艳蓝KN-R工艺研究 | |
| 引用本文： | 吴建虹,王国强,徐宁,倪亚明.乳化液膜法提取活性艳蓝KN-R工艺研究[J].环境科学与技术,2005,28(5):30-31,39. |
| 作者姓名： | 吴建虹 王国强 徐宁 倪亚明 |
| 作者单位： | 1. 同济大学化学系 2. 同济大学高等技术学院 3. 同济大学生命科学学院,上海,200092 |
| 摘 要： | 利用表面活性剂TH-1、民用煤油、载体N235和内水相NaOH溶液组成的液膜体系,采用正交试验法,对提取活性艳蓝KN-R工艺进行了研究。结果表明:以5%TH-1,5%N235,10%NaOH,油内比Roi为1∶1.5的乳状液膜体系,处理初始浓度为6000mg/L活性艳蓝KN-R废水,在pH值为1,传质温度为25℃,乳水比Rew为1∶5的传质条件下,提取率可达94.8%。 |
| 关 键 词： | 正交设计法 活性艳蓝KN-R 乳化液组成 传质条件 |
| 文章编号： | 1003-6504（2005）05-0030-03 |
| 收稿时间： | 2004-07-14 |
| 修稿时间： | 2004-07-142004-08-31 |
Process for Extracting Reactive Brilliant Blue(KN-R) Using Emulsion Liquid Membrane |
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| WU Jian-hong ,WANG Guo-qiang ,XU Ning,NI Ya-ming.Process for Extracting Reactive Brilliant Blue(KN-R) Using Emulsion Liquid Membrane[J].Environmental Science and Technology,2005,28(5):30-31,39. | |
| Authors: | WU Jian-hong WANG Guo-qiang XU Ning NI Ya-ming |
| Institution: | WU Jian-hong 1,WANG Guo-qiang 2,XU Ning1,NI Ya-ming 3 |
| Abstract: | Emulsion liquid membrane (ELM) system, which comprises surfactant TH-1, kerosene, the carrier N_ 235 internal aqueous phase sodium hydroxide, is applied to separate reactive blue KN-R. The optimum condition is studied in lab by orthogonal test analysis in terms of the relevant components. Parameters mostly affecting extraction are pH,mass transfer temperature, concentration of external phase, and ratio of emulsion to aqueous phase. Removal of KN-R with 6000mg/L of concentration can reach 94.8%. |
| Keywords: | orthogonal test design reactive blue KN-R emulsion liquid membrane composition mass transfer conditions |
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