New Insight on Carbon Dioxide–Mediated Hydrogen Production

Uproszczony widok
dc.contributor.authorMorawski, Antoni Waldemar
dc.contributor.authorKusiak-Nejman, Ewelina
dc.contributor.authorPełech, Iwona
dc.contributor.authorĆmielewska, Katarzyna
dc.contributor.authorSibera, Daniel
dc.contributor.authorStaciwa, Piotr
dc.contributor.authorWanag, Agnieszka
dc.contributor.authorGano, Marcin
dc.contributor.authorEkiert, Ewa
dc.contributor.authorKapica‐Kozar, Joanna
dc.contributor.authorWitkowski, Kordian
dc.contributor.authorNarkiewicz, Urszula
dc.date.accessioned2023-04-14T10:28:07Z
dc.date.available2023-04-14T10:28:07Z
dc.date.issued2022-04-03
dc.description.abstractA new approach to hydrogen production from water is described. This simple method is based on carbon dioxide-mediated water decomposition under UV radiation. The water contained dissolved sodium hydroxide, and the solution was saturated with gaseous carbon dioxide. During saturation, the pH decreased from about 11.5 to 7–8. The formed bicarbonate and carbonate ions acted as scavengers for hydroxyl radicals, preventing the recombination of hydroxyl and hydrogen radicals and prioritizing hydrogen gas formation. In the presented method, not yet reported in the literature, hydrogen production is combined with carbon dioxide. For the best system with alkaline water (0.2 m NaOH) saturated with CO2 under UV-C, the hydrogen production amounted to 0.6 μmol h−1 during 24 h of radiation.en
dc.description.sponsorshipNorway Grants National Centre for Research and Development. Grant Number: NOR/POLNORCCS/PhotoRed/0007/2019-00en
dc.identifier.citationMorawski, A. W., et al. (2022). New Insight on Carbon Dioxide–Mediated Hydrogen Production. ChemistryOpen, 11, e202100262. doi 10.1002/open.202100262.
dc.identifier.doi10.1002/open.202100262
dc.identifier.eissne202100262
dc.identifier.projectNOR/POLNORCCS/PhotoRed/0007/2019-00pl_PL
dc.identifier.urihttps://hdl.handle.net/20.500.12539/1731
dc.language.isoenpl_PL
dc.publisherChemistry Europeen
dc.relation.ispartofseriesChemistry Open 2022;11en
dc.rightsUznanie autorstwa 3.0 Polska*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/pl/*
dc.subjectcarbon dioxide fixationen
dc.subjectcarbon storageen
dc.subjecthydrogenen
dc.subjectphotochemistryen
dc.subjectphotolysisen
dc.subject.otherDyscyplina::Nauki inżynieryjno-techniczne::Inżynieria chemicznapl_PL
dc.titleNew Insight on Carbon Dioxide–Mediated Hydrogen Productionen
dc.typeArticleen

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