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https://hdl.handle.net/11147/14018
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DC Field | Value | Language |
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dc.contributor.author | Yurtsever, Hüsnü Arda | tr |
dc.contributor.author | Erzin, Kubilay | tr |
dc.contributor.author | Çiftçioğlu, Muhsin | tr |
dc.date.accessioned | 2023-11-11T08:56:15Z | - |
dc.date.available | 2023-11-11T08:56:15Z | - |
dc.date.issued | 2023 | - |
dc.identifier.issn | 0921-5107 | - |
dc.identifier.uri | https://doi.org/10.1016/j.mseb.2023.116882 | - |
dc.identifier.uri | https://hdl.handle.net/11147/14018 | - |
dc.description.abstract | Copper doped and lanthanide-copper co-doped titania powders were prepared by sol–gel technique and the effects of co-doping on the photocatalytic reduction and oxidation activities of titania were investigated in this work. Characterization studies indicated that a reduced structure was formed due to the presence of Ti3+ species in copper doped titania powder and a more stable structure was formed when lanthanides were used as co-dopants. Copper doped powder had a significantly higher activity in photocatalytic hydrogen production (1037 μmol/g/h) than the co-doped powders (∼400 μmol/g/h). The oxidation activities of co-doped powders however were determined to be about 2 times higher than that of the copper doped powder. The decrease in the reduction activity was attributed to the decrease in the number of Ti3+ sites, whereas the increase in oxidation activity was probably a result of the increase in the surface area and dye adsorption due to lanthanide co-doping. © 2023 Elsevier B.V. | en_US |
dc.description.sponsorship | This work was partially supported by The Scientific and Technological Research Council of Turkey (TUBITAK) [grant number: 110M739]; and Adana Alparslan Türkeş Science and Technology University Scientific Research Coordination Unit [grant number: 16103013). | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.ispartof | Materials Science and Engineering: B | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Co-doping | en_US |
dc.subject | Copper | en_US |
dc.subject | Lanthanide | en_US |
dc.subject | Oxidation/reduction | en_US |
dc.subject | Photocatalysis | en_US |
dc.subject | Titania | en_US |
dc.title | Inverse effects of lanthanide co-doping on the photocatalytic hydrogen production and dye degradation activities of Cu doped sol-gel TiO2 | en_US |
dc.type | Article | en_US |
dc.authorid | 0000-0002-7544-1391 | - |
dc.institutionauthor | Çiftçioğlu, Muhsin | - |
dc.department | İzmir Institute of Technology. Chemical Engineering | en_US |
dc.identifier.volume | 298 | en_US |
dc.identifier.scopus | 2-s2.0-85171887571 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | tr |
dc.identifier.doi | 10.1016/j.mseb.2023.116882 | - |
dc.authorscopusid | 57192541638 | - |
dc.authorscopusid | 58612331000 | - |
dc.authorscopusid | 6701452236 | - |
dc.identifier.scopusquality | Q1 | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | embargo_20250101 | - |
item.cerifentitytype | Publications | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
crisitem.author.dept | 03.02. Department of Chemical Engineering | - |
Appears in Collections: | Chemical Engineering / Kimya Mühendisliği Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection |
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1-s2.0-S0921510723006244-main.pdf Until 2025-01-01 | 8.97 MB | Adobe PDF | View/Open Request a copy |
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