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2020-11-06Zeitschriftenartikel DOI: 10.18452/23598
Investigations of Carbon Nitride-Supported Mn3O4 Oxide Nanoparticles for ORR
dc.contributor.authorLarge, Alexander I.
dc.contributor.authorWahl, Sebastian
dc.contributor.authorAbate, Salvatore
dc.contributor.authorda Silva, Ivan
dc.contributor.authorDelgado Jaen, Juan Jose
dc.contributor.authorPinna, Nicola
dc.contributor.authorHeld, Georg
dc.contributor.authorArrigo, Rosa
dc.date.accessioned2021-10-22T11:42:09Z
dc.date.available2021-10-22T11:42:09Z
dc.date.issued2020-11-06none
dc.date.updated2020-12-18T12:47:00Z
dc.identifier.urihttp://edoc.hu-berlin.de/18452/24252
dc.description.abstractEarth-abundant Mn-based oxide nanoparticles are supported on carbon nitride using two different immobilization methods and tested for the oxygen reduction reaction. Compared to the metal free CN, the immobilization of Mn oxide enhances not only the electrocatalytic activity but also the selectivity towards the 4e- reduction reaction of O2 to H2O. The XPS analysis reveals the interaction of the pyridine N species with Mn3O4 nanoparticles being particularly beneficial. This interaction is realized—although to a limited extent—when preparing the catalysts via impregnation; via the oleic acid route it is not observed. Whilst this work shows the potential of these systems to catalyze the ORR, the main limiting factor is still the poor conductivity of the support which leads to overpotential.eng
dc.language.isoengnone
dc.publisherHumboldt-Universität zu Berlin
dc.rights(CC BY 4.0) Attribution 4.0 Internationalger
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectcarbon nitrideeng
dc.subjectORReng
dc.subjectXPSeng
dc.subjectUV-Viseng
dc.subject.ddc570 Biologienone
dc.titleInvestigations of Carbon Nitride-Supported Mn3O4 Oxide Nanoparticles for ORRnone
dc.typearticle
dc.identifier.urnurn:nbn:de:kobv:11-110-18452/24252-4
dc.identifier.doihttp://dx.doi.org/10.18452/23598
dc.type.versionpublishedVersionnone
local.edoc.pages19none
local.edoc.type-nameZeitschriftenartikel
local.edoc.container-typeperiodical
local.edoc.container-type-nameZeitschrift
dc.description.versionPeer Reviewednone
dc.identifier.eissn2073-4344
dcterms.bibliographicCitation.doi10.3390/catal10111289none
dcterms.bibliographicCitation.journaltitleCatalystsnone
dcterms.bibliographicCitation.volume10none
dcterms.bibliographicCitation.issue11none
dcterms.bibliographicCitation.articlenumber1289none
dcterms.bibliographicCitation.originalpublishernameMDPInone
dcterms.bibliographicCitation.originalpublisherplaceBaselnone
bua.import.affiliationLarge, Alexander I.; Department of Chemistry, University of Reading, Reading RG6 6AD, UK, a.i.large@pgr.reading.ac.uknone
bua.import.affiliationWahl, Sebastian; Institut für Chemie and Iris Adlershof, Humboldt-Universität zu Berlin, 12489 Berlin, Germany, sebastianwahl@gmail.denone
bua.import.affiliationAbate, Salvatore; Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali-ChiBioFarAm, University of Messina, Viale Ferdinando Stagno D’Alcontres, 31 Vill. S. Agata, 98166 Messina, Italy, abates@unime.itnone
bua.import.affiliationda Silva, Ivan; Rutherford Appleton Laboratory, ISIS Facility, Chilton, Didcot OX11 0QX, UK, ivan.da-silva@stfc.ac.uknone
bua.import.affiliationDelgado Jaen, Juan Jose; Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, e IMEYMAT, Instituto Universitario de Investigación en Microscopía Electrónica y Materiales, Universidad de Cádiz, 11510 Puerto Real, Spain, juanjose.delgado@uca.esnone
bua.import.affiliationPinna, Nicola; Institut für Chemie and Iris Adlershof, Humboldt-Universität zu Berlin, 12489 Berlin, Germany, nicola.pinna@hu-berlin.denone
bua.import.affiliationHeld, Georg; Department of Chemistry, University of Reading, Reading RG6 6AD, UK, georg.held@diamond.ac.uk Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, UK, georg.held@diamond.ac.uknone
bua.import.affiliationArrigo, Rosa; Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, UK, r.arrigo@salford.ac.uk School of Science, Engineering and Environment, University of Salford, Manchester M5 4WT, UK, r.arrigo@salford.ac.uknone
bua.departmentMathematisch-Naturwissenschaftliche Fakultätnone

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