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Renewable Hydrogen ...
Renewable Hydrogen Production and Storage Via Enzymatic Interconversion of CO2 and Formate with Electrochemical Cofactor Regeneration
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- Sapountzaki, Eleftheria (författare)
- Luleå tekniska universitet,Kemiteknik
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- Rova, Ulrika (författare)
- Luleå tekniska universitet,Kemiteknik
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- Christakopoulos, Paul (författare)
- Luleå tekniska universitet,Kemiteknik
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- Antonopoulou, Io, 1989- (författare)
- Luleå tekniska universitet,Kemiteknik
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(creator_code:org_t)
- John Wiley & Sons, 2023
- 2023
- Engelska.
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Ingår i: ChemSusChem. - : John Wiley & Sons. - 1864-5631 .- 1864-564X. ; 16:17
- Relaterad länk:
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https://doi.org/10.1...
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https://ltu.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The urgent need to reduce CO2 emissions has motivated the development of CO2 capture and utilization technologies. An emerging application is CO2 transformation into storage chemicals for clean energy carriers. Formic acid (FA), a valuable product of CO2 reduction, is an excellent hydrogen carrier. CO2 conversion to FA, followed by H2 release from FA, are conventionally chemically catalyzed. Biocatalysts offer a highly specific and less energy-intensive alternative. CO2 conversion to formate is catalyzed by formate dehydrogenase (FDH), which usually requires a cofactor to function. Several FDHs have been incorporated in bioelectrochemical systems where formate is produced by the biocathode and the cofactor is electrochemically regenerated. H2 production from formate is also catalyzed by several microorganisms possessing either formate hydrogenlyase or hydrogen-dependent CO2 reductase complexes. Combination of these two processes can lead to a CO2-recycling cycle for H2 production, storage, and release with potentially lower environmental impact than conventional methods.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Kemiska processer (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Chemical Process Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Energiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Energy Engineering (hsv//eng)
Nyckelord
- biocatalysis
- carbon dioxide capture
- enzymatic electrosynthesis
- hydrogen storage
- Formate dehydrogenase
- Biokemisk processteknik
- Biochemical Process Engineering
- Centre - Center for Hydrogen Energy Systems Sweden (CH2ESS)
- Centrumbildning - Center for Hydrogen Energy Systems Sweden (CH2ESS)
Publikations- och innehållstyp
- ref (ämneskategori)
- for (ämneskategori)
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