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Document Type and Number:
WIPO Patent Application WO/2017/017433
Kind Code:
The present invention relates to a method of altering the relative proportions of protons, deuterons and tritons in a sample using a membrane. The membrane comprises a 2D material and an ionomer. The invention also relates to a method of making said membranes.

LOZADA, Marcelo (Oxford Road, Manchester Greater Manchester M13 9PL, M13 9PL, GB)
GEIM, Andre K (Oxford Road, Manchester Greater Manchester M13 9PL, M13 9PL, GB)
Application Number:
Publication Date:
February 02, 2017
Filing Date:
July 26, 2016
Export Citation:
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THE UNIVERSITY OF MANCHESTER (Oxford Road, Manchester M13 9PL, M13 9PL, GB)
International Classes:
B01D67/00; B01D59/10; B01D69/12; B01D71/02; B01D71/36; G21F9/06; H01M8/1018
Domestic Patent References:
Other References:
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RASTUNOVA I L ET AL: "New Contact Device for Separation of Hydrogen Isotopes in the Water-Hydrogen System", FUSION SCIENCE AND TECHNOLOGY, AMERICAN NUCLEAR SOCIETY, CHICAGO, IL, US, vol. 48, no. 1, 1 January 2005 (2005-01-01), pages 128 - 131, XP008181764, ISSN: 1536-1055
CARLOS P. HERRERO ET AL: "Vibrational properties and diffusion of hydrogen on graphene", PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, vol. 79, no. 11, 1 March 2009 (2009-03-01), US, pages 5, XP055305294, ISSN: 1098-0121, DOI: 10.1103/PhysRevB.79.115429
SAITO M: "Enrichment reliability of solid polymer electrolysis for tritium water analysis", JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, KLUWER ACADEMIC PUBLISHERS, DO, vol. 275, no. 2, 24 September 2007 (2007-09-24), pages 407 - 410, XP019577631, ISSN: 1588-2780
SEAN C. O'HERN ET AL: "Selective Molecular Transport through Intrinsic Defects in a Single Layer of CVD Graphene", ACS NANO, vol. 6, no. 11, 27 November 2012 (2012-11-27), US, pages 10130 - 10138, XP055335576, ISSN: 1936-0851, DOI: 10.1021/nn303869m
Attorney, Agent or Firm:
HGF LIMITED (1 City Walk, Leeds West Yorkshire LS11 9DX, LS11 9DX, GB)
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