膜科学与技术

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Research on the polypiperazine amide composite nanofiltration membrane and coating machine

Authors： YANG Sheng, Wu Yun, ZHANG Yufeng, Du Qiyun

Units： 1.Key Laboratory of Membrane Material and Membrane Process of Ministry of Education, Tianjin Polytechnic University, Tianjin 300160, China 2.Total pollutant control center in keqiao，Zhejing Province Shaoxing 312020，China

KeyWords： hollow-fiber; nanofiltration membrane; coating; interface polymerization; winding speed

ClassificationCode：TQ028.8

year,volume(issue):pagination： 2016,36(1):88-92

Abstract：

In this study, using polysulfone hollow fiber membrane with the molecular weight cut off of 20,000 as base membrane , taking piperazine as the monomer in aqueous phase, trimesoyl chloride as the monomer in organic phase , high performance nanofiltration composite membranes were prepared with coating machine, compared with ones prepared using intermittent coating process ones.

Funds：

天津市科技兴海项目（KJXH2012-05）

AuthorIntro：

作者简介：杨盛（1983－），男，浙江绍兴人，硕士研究生，Email：yangsheng13@126.com；通讯作者，Email：zyf9182@tjpu.edu.cn

Reference：

[1]周奕亮;马庙江;王秀义，一种中空纤维复合膜的制备方法，中国，CN97111020.4，1997.05.17
[2]黄向阳;李东飞;张桂花，一种改进的带有涂层复合膜的制备方法，中国，CN94110113.4，1994.03.15
[3]Ward; Robert R. (Cary, NC), Chang; Richard C. (Raleigh, NC), Danos; James C. (Chapel Hill, NC), Carden, Jr.; Joseph A. (Durham, NC)，United States Patent 4214020 July 22, 1980 Processes for coating bundles of hollow fiber membranes
[4]Song Y J,Liu F,Sun B H.Preparation，characterization，and application of thin film composite nanofiltration membrane[J].Journal of Applied Polymer Science,2005,95(5):1251-1261.

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