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Endocrine disruption compounds bisphenol A removal by polysulfone hollow fiber nanofiltration membranes

Authors： ZHANG Jiexin1,2, WEI Junfu1,2, ZHANG Huan1,2

Units： 1. School of Material Science and Chemical Engineering, Tianjin Polytechnic University, Tianjin 300160, China; 2. Key Laboratory of Hollow Fiber Membrane Material and Membrane Process of Ministry of Education, Tianjin Polytechnic University, Tianjin 300160, China

KeyWords： polysulfone ; bisphenol A ; absorption; retention rate ; flux

ClassificationCode：TQ028.8

year,volume(issue):pagination： 2012,32(2):41-45

Abstract：

Endocrine disruption compounds bisphenol A solution was retained by the plasma modified polysulfone nanofiltration hollow fiber membrane. The rejection tests were at different factors including solution concentration, operating pressure，ionic strength and pH value. The retention rate and flux of bisphenol A solution retained by polysulphone nanofiltration hollow fiber membrane was observed after a long time. The mechanism of retention was analyzed and the retention rate and flux change rules made by changing different factors were concluded. The change of feed solution in different factors was investigated. The result showed that there was a very strong adsorption force between polysulfone nanofiltration hollow fiber membrane and bisphenol A. The adsorption was the main mechanism in the process for removing bisphenol A. And the rate of removal could reach more than 90% when it was in high concentration, pH=6, low ionic strength and the operating pressure was 0.2MP. The adsorption played a leading role in the process when it was close to neutral. Electrostatic repulsion existed in higher pH value. The influence of ionic strength on the adsorption was little.

Funds：

国家自然科学基金（21074091）；天津市应用基础及前沿技术研究计划（09JCZDJC23200）；天津市高等学校科技发展基金（2006ZD40）资助项目。

AuthorIntro：

张洁欣( 1986- ) ，女，石家庄，硕士研究生，从事纳滤荷电膜分离小分子有机物方面的工作，电子邮件zhangjiexin.1986@163.com

Reference：

1.靳翠红, 赵剑, 金一和,等.双酚A对雄性小鼠生殖系统的影响[J].中国医科大学学报, 2002,31(2):123-124.
2.P. Sohoni, C. R. Tyler, K. Hurd. et al. Reproductive Effects of Long- Term Exposure to Bisphenol A in the Fathead Minnow ( Pimephales Promplas) [ J] . Environmental Science and Technology, 2001, 35( 14) : 2917- 2925.
3．王燕春, 刘启凯, 赵庆祥.双酚A 废水的污染状况及处理技术[J].城市环境与城市生态,2005，18（4）：15-17
4.普文英,张卫东,赵汉臣. 纳滤———新型的分离小分子有机物的膜技术[J].
中国药房,2000，11(5):234-236.
5.王铮，张惠新.聚砜中空纤维超滤膜的制备及应用[J].工程塑料应用，2002,30（8）：32-36
6.侯娟，邵嘉慧，何义亮. 溶液环境对荷电超滤膜和传统中性超滤膜去除天然有机物的影响[J]. 环境科学.2010,31(6):1518-1524
7.程爱华, 王磊, 王旭东,等. 纳滤膜去除水中微量酚类雌激素的试验研究[J]. 中国给水排水,2007,23(19):73-76
8.张显球，张林生，吕锡武.纳滤对水中有机微污染物的去除效果与应用[J].水处理技术，2005,31(2):62-65
9. 孙晓丽，王磊，程爱华，王旭东，林峰，张虹.腐殖酸共存条件下双酚A 的纳滤分离效果研究[J].水处理技术，2008,34(6):16-18
10. 童浩, 王荣昌, 夏四清, 张亚雷, 赵建夫.膜分离技术处理水中内分泌干扰物的研究进展[J]. 中国给水排水,2009,25(2):5-9

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