Control Performance and Biomembrane Disturbance of Carbon Nanotube Artificial Water Channels by Nitrogen-Doping

	Control Performance and Biomembrane Disturbance of Carbon Nanotube Artificial Water Channels by Nitrogen-Doping
	Yang, YL; Li, XY; Jiang, JL; Du, HL; Zhao, LN; Zhao, YL; Zhao LN(赵丽娜); Zhao YL(赵宇亮)
刊名	ACS NANO
	2010
卷号	4 期号:10 页码:5755-5762
关键词	N-SWCNT N-DWCNT artificial water channel water flow control molecular dynamics simulation
通讯作者	[Yang, Yuling ; Li, Xiaoyi ; Du, Huailiang] Chinese Acad Sci, Grad Univ, Coll Mat Sci & Optoelect Technol, Beijing 100049, Peoples R China ; [Jiang, Jinliang] Chinese Acad Sci, Grad Univ, Coll Chem & Chem Engn, Beijing 100049, Peoples R China ; [Yang, Yuling ; Li, Xiaoyi ; Zhao, Lina ; Zhao, Yuliang] Chinese Acad Sci, Key Lab Biomed Effects Nanomat & Nanosafetey, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Yang, Yuling ; Li, Xiaoyi ; Zhao, Lina ; Zhao, Yuliang] Natl Ctr Nanosci & Technol China, Beijing 100049, Peoples R China
英文摘要	To establish ways to control the performance of artificial water channels is a big challenge. With molecular dynamics studies, we found that water flow inside the water channels of carbon nanotubes (CNTs) can be controlled by reducing or intensifying interaction energy between water molecules and the wall of the CNTs channel. A way of example toward this significant goal was demonstrated by the doping of nitrogen into the wall of CNTs. Different ratios of nitrogen doping result in different controllable water performance which is dominated mainly through a gradient of van der Waals forces created by the heteroatom doping in the wall of CNTs. Further results revealed that the nitrogen-doped CNT channels show less influence on the integrality of biomembrane than the pristine one, while the nitrogen-doped double-walled carbon nanotube exhibits fewer disturbances to the cellular membrane integrality than the nitrogen-doped single-walled carbon nanotube when interacting with biomembranes.
学科主题	Chemistry; Science & Technology - Other Topics; Materials Science
类目[WOS]	Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
研究领域[WOS]	Chemistry ; Science & Technology - Other Topics ; Materials Science
原文出处	SCI
语种	英语
WOS记录号	WOS:000283453700038
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/240047]
专题	高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Yang, YL,Li, XY,Jiang, JL,et al. Control Performance and Biomembrane Disturbance of Carbon Nanotube Artificial Water Channels by Nitrogen-Doping[J]. ACS NANO,2010,4(10):5755-5762.
APA	Yang, YL.,Li, XY.,Jiang, JL.,Du, HL.,Zhao, LN.,...&赵宇亮.(2010).Control Performance and Biomembrane Disturbance of Carbon Nanotube Artificial Water Channels by Nitrogen-Doping.ACS NANO,4(10),5755-5762.
MLA	Yang, YL,et al."Control Performance and Biomembrane Disturbance of Carbon Nanotube Artificial Water Channels by Nitrogen-Doping".ACS NANO 4.10(2010):5755-5762.