中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation and characterization of novel forward osmosis membrane incorporated with sulfonated carbon nanotubes

文献类型:期刊论文

作者Li, Yonghao1,2; Zhao, Yuntao1,2; Tian, Enling1,2; Ren, Yiwei1,2,3
刊名RSC ADVANCES
出版日期2018
卷号8期号:71页码:41032-41039
ISSN号2046-2069
DOI10.1039/c8ra08900k
通讯作者Tian, Enling(tianenling@cigit.ac.cn) ; Ren, Yiwei()
英文摘要In this study, carbon nanotubes (CNTs) were modified with sulfonated groups and incorporated into the active layer of a forward osmosis (FO) membrane to achieve a desirable thin-film nanocomposite (TFN) FO membrane. Different concentrations of sulfonated carbon nanotubes (SCNTs) were added, and their impact on the FO membrane was also investigated, including the hydrophilicity, roughness, membrane morphology and FO performance. With the addition of SCNTs, the membrane surface got smoother and denser, and the hydrophilicity also improved significantly. Regarding FO performance, SCNTs-functionalized FO membranes exhibited higher water flux (J(w)) and lower reverse salt flux (J(s)). The optimal J(w) of 29.9 +/- 1.6 LMH was achieved by using 1 M NaCl solution as the draw solution (DS) and deionized (DI) water as the feed solution (FS), almost 140% higher than the control (21.3 +/- 2.1 LMH) and J(s) decreased to about 12%.
资助项目Natural Science Foundation of Chongqing, China[cstc2018jcyjAX0362] ; National Natural Science Foundation of China[51478452]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000453551800062
出版者ROYAL SOC CHEMISTRY
源URL[http://119.78.100.138/handle/2HOD01W0/7191]  
专题中国科学院重庆绿色智能技术研究院
通讯作者Tian, Enling; Ren, Yiwei
作者单位1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Key Lab Reservoir Aquat Environm, 266 Fangzheng Ave,Shuitu Hitech Ind Pk, Chongqing 400714, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Wangu Ind Dev, Dept Chongqing Ind Technol Innovat Inst Environm, Chongqing 402360, Peoples R China
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GB/T 7714
Li, Yonghao,Zhao, Yuntao,Tian, Enling,et al. Preparation and characterization of novel forward osmosis membrane incorporated with sulfonated carbon nanotubes[J]. RSC ADVANCES,2018,8(71):41032-41039.
APA Li, Yonghao,Zhao, Yuntao,Tian, Enling,&Ren, Yiwei.(2018).Preparation and characterization of novel forward osmosis membrane incorporated with sulfonated carbon nanotubes.RSC ADVANCES,8(71),41032-41039.
MLA Li, Yonghao,et al."Preparation and characterization of novel forward osmosis membrane incorporated with sulfonated carbon nanotubes".RSC ADVANCES 8.71(2018):41032-41039.

入库方式: OAI收割

来源:重庆绿色智能技术研究院

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