Water flow in carbon-based nanoporous membranes impacted by interactions between hydrated ions and aromatic rings.
Nanotechnology
; 28(8): 084004, 2017 Feb 24.
Article
em En
| MEDLINE
| ID: mdl-28114118
ABSTRACT
Carbon-based nanoporous membranes, such as carbon nanotubes (CNTs), graphene/graphene oxide and graphyne, have shown great potential in water desalination and purification, gas and ion separation, biosensors, and lithium-based batteries, etc. A deep understanding of the interaction between hydrated ions in an aqueous solution and the graphitic surface in systems composed of water, ions and a graphitic surface is essential for applications with carbon-based nanoporous membrane platforms. In this review, we describe the recent progress of the interaction between hydrated ions and aromatic ring structures on the carbon-based surface and its applications in the water flow in a carbon nanotube. We expect that these works can be extended to the understanding of water flow in other nanoporous membranes, such as nanoporous graphene, graphyne and stacked sheets of graphene oxide.
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MEDLINE
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En
Ano de publicação:
2017
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Article