Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/9408
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dc.contributor.authorYurtsever, Hüsnü Arda-
dc.contributor.authorÇiftçioğlu, Muhsin-
dc.date.accessioned2020-07-25T22:10:46Z-
dc.date.available2020-07-25T22:10:46Z-
dc.date.issued2018-
dc.identifier.issn0360-3199-
dc.identifier.issn1879-3487-
dc.identifier.urihttps://doi.org/10.1016/j.ijhydene.2018.08.185-
dc.identifier.urihttps://hdl.handle.net/11147/9408-
dc.description.abstractThe effects of nanostructure on the artificial photosynthesis activities of undoped and Nd doped titania (TiO2) powders prepared by three different chemical co-precipitation methods were investigated. Substitutional/interstitial N and S doping was observed in powders due to the presence of high concentrations of HNO3 (NP) and H2SO4 (SP) in the powder preparation media, respectively. Nd, N and S doping caused anatase/rutile phase transformation inhibition and crystallite size reduction in the nanostructure. Light absorption was significantly enhanced by Nd doping and the residual SO42-/NOx species in the nanostructure. Photocatalytic hydrogen production activity of Nd doped NP powder was 4 times greater than undoped NP powder at 700 degrees C and had a high purity (CO:H-2 ratio similar to 0.00). CO was determined to be the main product in photocatalytic CO2 reduction. NP powders had the highest CO yields and Nd doping enhanced CO production. The powders with high crystallite sizes and rutile weight fractions had the highest artificial photosynthesis activities. (C) 2018 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofInternational Journal of Hydrogen Energyen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectArtificial photosynthesisen_US
dc.subjectNeodymiumen_US
dc.subjectTitaniaen_US
dc.subjectCo-precipitationen_US
dc.titleThe effect of powder preparation method on the artificial photosynthesis activities of neodymium doped titania powdersen_US
dc.typeArticleen_US
dc.institutionauthorYurtsever, Hüsnü Arda-
dc.institutionauthorÇiftçioğlu, Muhsin-
dc.departmentİzmir Institute of Technology. Chemical Engineeringen_US
dc.identifier.volume43en_US
dc.identifier.issue44en_US
dc.identifier.startpage20162en_US
dc.identifier.endpage20175en_US
dc.identifier.wosWOS:000450134800002en_US
dc.identifier.scopus2-s2.0-85053844463en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1016/j.ijhydene.2018.08.185-
dc.relation.doi10.1016/j.ijhydene.2018.08.185en_US
dc.coverage.doi10.1016/j.ijhydene.2018.08.185en_US
dc.identifier.wosqualityQ2-
dc.identifier.scopusqualityQ1-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
item.cerifentitytypePublications-
item.fulltextWith Fulltext-
item.openairetypeArticle-
crisitem.author.dept03.02. Department of Chemical Engineering-
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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