A MOLECULAR DYNAMICS STUDY ON THE ABSORPTION OF IONS INTO CARBON NANOTUBES

被引：0

作者：

Cannon, James J. ^{[1
]}

Tang, Dai ^{[1
]}

Kim, Daejoong ^{[1
]}

机构：

[1] Sogang Univ, Dept Mech Engn, Seoul 121742, South Korea

来源：

PROCEEDINGS OF THE 8TH INTERNATIONAL CONFERENCE ON NANOCHANNELS, MICROCHANNELS AND MINICHANNELS, 2010, PTS A AND B | 2011年

关键词：

WATER; TRANSPORT; SIMULATIONS; MEMBRANES; FLOW;

D O I：

暂无

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The ability of ions to be selectively absorbed into nanopores is important for a wide range of industrial and biological processes. To make practical use of such ionic selectivity, a molecular-level understanding of the dynamics is required, so that conditions can be tailored and optimised as required. This is especially the case when the ions being separated are very similar We have therefore conducted molecular dynamics simulations in order to study the selective absorption of sodium and potassium ions into a nano-scale pore. We show how ion hydration and the presence of a negative ion lead to alternative selectivity depending on the size of the pore.

引用

页码：999 / 1002

页数：4

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