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Title:
CARBON DIOXIDE SEPARATION MEMBRANE COMPRISING CARBONIC ANHYDRASE
Document Type and Number:
WIPO Patent Application WO/2019/212359
Kind Code:
A3
Abstract:
The present invention relates to CO2 capture from gas mixtures by use of gas separation membranes. In particular, the invention relates to a gas separation membrane comprising: a gas permeable or porous support layer; and at least one CO2 selective polymer layer comprising carbonic anhydrase (CA) enzymes fixed within the at least one CO2 selective polymer layer. The present invention also relates to the method of separating CO2 from a gas and to the use of the gas separation membrane.

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Inventors:
SANDRU MARIUS (NO)
SANDRU EUGENIA MARIANA (NO)
STENSTAD PER MARTIN (NO)
Application Number:
PCT/NO2019/050097
Publication Date:
December 19, 2019
Filing Date:
April 30, 2019
Export Citation:
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Assignee:
SINTEF TTO AS (NO)
International Classes:
B01D67/00; B01D53/22; B01D69/08; B01D69/10; B01D69/12; B01D69/14; B01D71/38; B01D71/40; B01D71/78
Domestic Patent References:
WO2014157012A12014-10-02
WO2014073582A12014-05-15
Foreign References:
US20120040429A12012-02-16
US20150129493A12015-05-14
US6291582B12001-09-18
Other References:
MING YAN ET AL: "Fabrication of Single Carbonic Anhydrase Nanogel against Denaturation and Aggregation at High Temperature", BIOMACROMOLECULES, vol. 8, no. 2, 1 February 2007 (2007-02-01), US, pages 560 - 565, XP055270789, ISSN: 1525-7797, DOI: 10.1021/bm060746a
PLATE N A ET AL: "The effect of the method of fixation of proteolytic enzymes in polymeric hydrogels on the blood-compatibility of modified polymers", POLYMER SCIENCE U.S.S.R, PERGAMON PRESS, OXFORD, vol. 22, no. 9, 1 January 1980 (1980-01-01), pages 2150 - 2161, XP024126698, ISSN: 0032-3950, [retrieved on 19800101], DOI: 10.1016/0032-3950(80)90078-7
Attorney, Agent or Firm:
BRYN AARFLOT AS (NO)
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