Anomalous decline of water transport in covalently modified carbon nanotube membranes

被引：75
|
作者：
Majumder, Mainak [1 ]
Corry, Ben [2 ]
机构：
[1] Monash Univ, NSEL, Clayton, Vic, Australia
[2] Univ Western Australia, Sch Biomed Biomol & Chem Sci, Perth, WA 6009, Australia
来源：
CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 27期
关键词：
IONIC-DIFFUSION; MASS-TRANSPORT; CHANNEL; PORES; FLOW;
D O I：
10.1039/c1cc11134e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Carbon nanotube membranes have been shown to rapidly transport liquids; but progressive hydrophilic modification-contrary to expectations-induces a drastic reduction of water flow. Enhanced electrostatic interaction and the disruption of the mechanically smooth graphitic walls is the determinant of this behavior. These results have critical implications in the design of nanofluidic devices.
引用
收藏
页码：7683 / 7685
页数：3
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