Nature-Inspired Photocatalytic Hydrogen Production with a Flavin Photosensitizer

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dc.contributor.authorIvanová, Luciacs
dc.contributor.authorTruksa, Jancs
dc.contributor.authorWhang, Dong Ryeolcs
dc.contributor.authorSariciftci, Niyazi Serdarcs
dc.contributor.authorYumusak, Cigdemcs
dc.contributor.authorKrajčovič, Jozefcs
dc.coverage.issue5cs
dc.coverage.volume9cs
dc.date.accessioned2024-08-22T09:14:55Z
dc.date.available2024-08-22T09:14:55Z
dc.date.issued2024-01-26cs
dc.description.abstractGreen hydrogen, by definition, must be produced with renewable energy sources without using fossil fuels. To transform the energy system, we need a fully sustainable production of green and renewable energy as well as the introduction of such "solar fuels" to tackle the chemical storage aspect of renewable energies. Conventional electrolysis of water splitting into oxygen and hydrogen gases is a clean and nonfossil method, but the use of massive noble-metal electrodes makes it expensive. Direct photocatalytic hydrogen evolution in water is an ideal approach, but an industrial scale is not available yet. In this paper, we intend to introduce flavins as metal-free organic photosensitizers for photoinduced reduction processes. Specifically, a flavin photosensitizer was employed for the photocatalytic evolution of hydrogen gas in aqueous media. The ratio of photosensitizer to cocatalyst concentration has been found to affect the efficiency of the hydrogen evolution reaction. Since flavins are nature-inspired molecules (like vitamin B2) with easily tunable properties through structure modification, this family of compounds opens the door for new possibilities in sustainable green hydrogen production.en
dc.formattextcs
dc.format.extent5534-5540cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationACS OMEGA. 2024, vol. 9, issue 5, p. 5534-5540.en
dc.identifier.doi10.1021/acsomega.3c07458cs
dc.identifier.issn2470-1343cs
dc.identifier.orcid0000-0001-5630-4431cs
dc.identifier.orcid0000-0002-7495-1787cs
dc.identifier.other188118cs
dc.identifier.urihttps://hdl.handle.net/11012/249428
dc.language.isoencs
dc.publisherAMER CHEMICAL SOCcs
dc.relation.ispartofACS OMEGAcs
dc.relation.urihttps://pubs.acs.org/doi/epdf/10.1021/acsomega.3c07458cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2470-1343/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectGreen hydrogenen
dc.subjectflavinsen
dc.subjectmetal-free organic photosensitizersen
dc.titleNature-Inspired Photocatalytic Hydrogen Production with a Flavin Photosensitizeren
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-188118en
sync.item.dbtypeVAVen
sync.item.insts2024.08.22 11:14:55en
sync.item.modts2024.08.20 14:33:36en
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. CMV Laboratoř syntéz pokročilých materiálůcs
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