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https://hdl.handle.net/2440/89018
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Type: | Journal article |
Title: | Asymmetrically decorated, doped porous graphene as an effective membrane for hydrogen isotope separation |
Author: | Hankel, M. Jiao, Y. Du, A. Gray, S. Smith, S. |
Citation: | The Journal of Physical Chemistry C: Energy Conversion and Storage, Optical and Electronic Devices, Interfaces, Nanomaterials, and Hard Matter, 2012; 116(11):6672-6676 |
Publisher: | American Chemical Society |
Issue Date: | 2012 |
ISSN: | 1932-7447 1932-7455 |
Statement of Responsibility: | Marlies Hankel, Yan Jiao, Aijun Du, Stephen K. Gray, and Sean C. Smith |
Abstract: | We propose a new route to hydrogen isotope separation which exploits the quantum sieving effect in the context of transmission through asymmetrically decorated, doped porous graphenes. Selectivities of D₂ over H₂ as well as rate constants are calculated based on ab initio interaction potentials for passage through pure and nitrogen functionalized porous graphene. One-sided dressing of the membrane with metal provides the critical asymmetry needed for an energetically favorable pathway. |
Rights: | © 2012 American Chemical Society |
DOI: | 10.1021/jp211930a |
Grant ID: | http://purl.org/au-research/grants/arc/LE0882357 |
Published version: | http://dx.doi.org/10.1021/jp211930a |
Appears in Collections: | Aurora harvest 7 Chemical Engineering publications |
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