CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Orientations of special water dipoles that accelerate water molecules exiting from carbon nanotube
Qi, Wen-peng(亓文鹏); Tu, Yu-song(涂育松); Wan, Rong-zheng; Fang, Hai-ping(方海平)
2011
Source PublicationAPPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
ISSN0253-4827
Volume32Issue:9Pages:1101
AbstractOne-dimensional ordered water molecules entering and exiting from a carbon nanotube with an appropriate radius are studied with molecular dynamics simulations. It can be found that a water molecule near the nanotube end is more likely to be expelled from the nanotube if its dipole is almost perpendicular to the nanotube axis. The key to this observation is that those water molecules are closer to the wall of the nanotube away from the equilibrium position of the Lennar-Jones (LJ) potential. Thus, the interaction energy for those water molecules is relatively high. There are two particular structures of the perpendicular water molecule depending on the dipole direction of the adjacent water molecule in the nanotube. Although the probabilities of these structures are quite small, their contributions to the net flux across the nanotube end are approximately equal to the predominant structures. The present findings further show the possibility of controlling the water flow by regulating the dipole directions of the water molecules inside the nanochannels.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000295303900002
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/9561
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Qi, Wen-peng,Tu, Yu-song,Wan, Rong-zheng,et al. Orientations of special water dipoles that accelerate water molecules exiting from carbon nanotube[J]. APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION,2011,32(9):1101.
APA Qi, Wen-peng,Tu, Yu-song,Wan, Rong-zheng,&Fang, Hai-ping.(2011).Orientations of special water dipoles that accelerate water molecules exiting from carbon nanotube.APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION,32(9),1101.
MLA Qi, Wen-peng,et al."Orientations of special water dipoles that accelerate water molecules exiting from carbon nanotube".APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION 32.9(2011):1101.
Files in This Item: Download All
File Name/Size DocType Version Access License
Orientations of spec(221KB) 开放获取--View Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Qi, Wen-peng(亓文鹏)]'s Articles
[Tu, Yu-song(涂育松)]'s Articles
[Wan, Rong-zheng]'s Articles
Baidu academic
Similar articles in Baidu academic
[Qi, Wen-peng(亓文鹏)]'s Articles
[Tu, Yu-song(涂育松)]'s Articles
[Wan, Rong-zheng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Qi, Wen-peng(亓文鹏)]'s Articles
[Tu, Yu-song(涂育松)]'s Articles
[Wan, Rong-zheng]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Orientations of special water dipoles that accelerate water molecules exiting from carbon nanotube.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.