私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

當前位置:群英聚首 > 論文著作 > 正文
A hybrid electric field assisted vacuum membrane distillation method to mitigate membrane fouling
來源:黃慶林教授/博導個人網站 發布日期:2019-04-16
作者:Huang, Q.; Liu, H.; Wang, Y.; Xiao, C.
關鍵字:VMD, elctric field assist,
論文來源:期刊
具體來源:RSC Advances
發表時間:2018年

We proposed a novel method for vacuum membrane distillation (VMD) called Electric Field Assisted Vacuum Membrane Distillation (EVMD) that can be used to mitigate membrane fouling. A biaxial stretching polytetrafluoroethylene (PTFE) membrane was utilized as the base membrane, and multiwalled carbon nanotubes (MWCNTs) or a mixture of MWCNTs/graphene as a conductive substrate. During EVMD, the conductive PTFE membrane acted as the cathode while a stainless-steel wire mesh surrounding the conductive membrane acted as the anode. The effect of the per unit area loading mass (PUALM) of the conductive substrate on the membrane performance were investigated. Results revealed that for a PUALM of 10 g m2, the PTFE membrane not only exhibited excellent conductivity but also showed a high rate of gas flux. Doping graphene into the MWCNT conductive substrate led to the formation of nano-channels which served to improve the membrane distillation flux and the membrane hydrophobicity. The effects of the electric field strength as well as humic acid (HA) concentration on the antifouling performance during EVMD were also investigated. Results showed that during EVMD, the PTFE conductive membrane exhibited the best antifouling ability using an intermittent electric field with a field strength of 1.0 V cm1.


Copyright © 2005 Polymer.cn All rights reserved
中國聚合物網 版權所有
經營性網站備案信息

京公網安備11010502032929號

工商備案公示信息

京ICP證050801號

京ICP備12003651號

主站蜘蛛池模板: 鹿邑县| 麦盖提县| 阜新市| 全南县| 阿图什市| 英吉沙县| 宜良县| 德州市| 海南省| 金秀| 张家川| 雅安市| 九龙县| 石阡县| 宜良县| 新泰市| 华容县| 黔东| 五家渠市| 无为县| 宁国市| 苏尼特左旗| 梁平县| 宜章县| 福鼎市| 天镇县| 且末县| 郁南县| 寿光市| 阳曲县| 青铜峡市| 芦山县| 西城区| 拉萨市| 上饶县| 鄂伦春自治旗| 乐安县| 淮北市| 长武县| 永丰县| 雷州市|