|本期目录/Table of Contents|

[1]陈俊超,周文进,孙娟,等.油相溶剂对PIP/TMC复合纳滤膜结构和性能的影响[J].浙江理工大学学报,2020,43-44(自科三):301-307.
 CHEN Junchao,ZHOU Wenjin,SUN Juan,et al.Effects of oil phase solvent on structure and properties of PIP/TMC composite nanofiltration membranes[J].Journal of Zhejiang Sci-Tech University,2020,43-44(自科三):301-307.
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油相溶剂对PIP/TMC复合纳滤膜结构和性能的影响()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第43-44卷
期数:
2020年自科三期
页码:
301-307
栏目:
出版日期:
2020-06-09

文章信息/Info

Title:
Effects of oil phase solvent on structure and properties of PIP/TMC composite nanofiltration membranes
文章编号:
1673-3851 (2020) 05-0301-07
作者:
陈俊超周文进孙娟唐红艳
浙江理工大学,a.浙江省纤维材料和加工技术研究重点实验室; b.纺织纤维材料与加工技术国家地方联合工程实验室,杭州 310018
Author(s):
CHEN Junchao ZHOU Wenjin SUN Juan TANG Hongyan
a. Zhejiang Provincial Key Laboratory of Fiber Materials and Processing Technology; b. National Engineering Lab for Textile Fiber Materials and Processing Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
聚四氟乙烯复合纳滤膜混合溶剂界面聚合结构和性能
分类号:
TQ 028-8
文献标志码:
A
摘要:
以亲水改性后的聚四氟乙烯(PTFE)平板膜作基膜,采用不同配比的正己烷和环己烷作为油相溶剂,哌嗪(PIP)和均苯三甲酰氯(TMC)分别作为水相单体和油相单体,通过界面聚合的方法在亲水PTFE平板膜上制备得到一系列的聚酰胺复合纳滤膜。研究正己烷和环己烷的配比对PIP/TMC复合纳滤膜的表面化学组成和微观形貌的变化规律影响;并通过优化制膜条件,制备出性能良好的PIP/TMC复合纳滤膜。结果表明:随着混合油相溶剂中环己烷含量的增加,油相溶剂和水相间界面张力逐渐增大,PIP/TMC复合纳滤膜截留率逐渐下降、渗透通量逐渐上升;当混合油相溶剂中环己烷和正己烷配比为25∶75,PIP的浓度为1-5 wt%以及TMC的浓度为0-4 wt%时,PIP/TMC复合纳滤膜的性能达到最佳,截留率为94-72%,渗透通量为3-5 L/(m 2·h)。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-10-24
网络出版日期:2020-01-02
基金项目:浙江省自然科学基金项目(LY19B060016)
作者简介:陈俊超(1994-),男,浙江东阳人,硕士研究生,主要从事膜分离改性方面的研究
通信作者:唐红艳,E-mail:hytang2004@163.com
更新日期/Last Update: 2020-06-10