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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ 感谢参与,应助指数 +1 ponny2001: 金币+10, ★★★★★最佳答案, 谢谢 2016-07-19 21:36:44 lazy锦溪: LS-EPI+1, 感谢应助! 2016-07-19 22:20:18
Effect of hydrophilic modification with nano-titania and operation modes on the oil-water separation performance of microfiltration membrane
作者:Chang, QB (Chang, Qibing)[ 1,2 ] ; Wang, X (Wang, Xia)[ 1,2 ] ; Wang, YQ (Wang, Yongqing)[ 1,2 ] ; Zhang, XZ (Zhang, Xiaozhen)[ 1,2 ] ; Cerneaux, S (Cerneaux, Sophie)[ 3 ] ; Zhou, JE (Zhou, Jian-er)[ 1,2 ]
DESALINATION AND WATER TREATMENT
卷: 57
期: 11
页: 4788-4795
DOI: 10.1080/19443994.2014.1002010
出版年: MAR 2 2016
查看期刊信息
摘要
The tubular Al2O3 microfiltration membranes modified with nano-TiO2 coating were applied in the separation of waste oil-in-water emulsion. The separation performances of the MF membranes with and without nano-TiO2 modification were studied under two different operation modes, i.e. the circulation mode and the concentration mode, respectively. The circulation mode in which the oil concentration in feed keeps constant simulates the condition of the great amount of feed to be treated, while the concentration mode in which the oil concentration in feed increases with the extraction of the filtrate simulates the condition of a small amount of feed to be treated. The results show that the operation mode has a less effect on the flux of the MF membranes, but has an important effect on the oil concentration of filtrate for the unmodified membrane. The oil concentration in filtrate under concentration mode is higher than that of circulation mode. For the modified membrane, the operation mode has a less effect on the flux and the oil concentration of filtrate, because the hydrophilic nano-TiO2 coating prevents oil droplets from penetrating the membrane pores. Under both operation modes, the fluxes of the modified membranes are higher than those of the unmodified membranes.
关键词
作者关键词:Microfiltration membrane; Membrane modification; Oil-in-water separation; Operation mode; Membrane fouling
KeyWords Plus:CROSS-FLOW MICROFILTRATION; OIL/WATER EMULSION; FLUX DECLINE; UF MEMBRANES; ULTRAFILTRATION; PRETREATMENT; COAGULATION; PRESSURE
作者信息
通讯作者地址: Chang, QB (通讯作者)
[显示增强组织信息的名称] Jingdezhen Ceram Inst, Sch Mat Sci & Engn, Jingdezhen 333403, Jiangxi, Peoples R China.
地址:
[显示增强组织信息的名称] [ 1 ] Jingdezhen Ceram Inst, Sch Mat Sci & Engn, Jingdezhen 333403, Jiangxi, Peoples R China
[ 2 ] Key Lab Jiangxi Univ Inorgan Membranes, Jingdezhen 333403, Jiangxi, Peoples R China
[ 3 ] Inst Europeen Membranes UMR 5635, F-34095 Montpellier 5, France
电子邮件地址:changqb1258@hotmail.com; 1375172001@qq.com; wyq8248@126.com; zhangxz05@126.com; sophie.cerneaux@univ-montp2.fr; lp0518@126.com
基金资助致谢
基金资助机构 授权号
Sino-French International Science and Technology Cooperation Program
2011DFA52000
National Natural Science Foundation of China
51062006
51262012
Natural Science Foundation of Jiangxi Province
20114BAB213012
2011BAB206022
2013ACB20007
查看基金资助信息
出版商
TAYLOR & FRANCIS INC, 530 WALNUT STREET, STE 850, PHILADELPHIA, PA 19106 USA
类别 / 分类
研究方向:Engineering; Water Resources
Web of Science 类别:Engineering, Chemical; Water Resources
文献信息
文献类型:Article
语种:English
入藏号: WOS:000368037100005
ISSN: 1944-3994
eISSN: 1944-3986
期刊信息
Impact Factor (影响因子): Journal Citation Reports®
其他信息
IDS 号: DA8EF
Web of Science 核心合集中的 "引用的参考文献": 30
Web of Science 核心合集中的 "被引频次": 0 |
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