Anodic TiO2 Nanotubes on 3D-Printed Titanium Meshes for Photocatalytic Applications

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dc.contributor.authorSopha, Hanna Ingridcs
dc.contributor.authorKashimbetova, Adeliacs
dc.contributor.authorHromádko, Luděkcs
dc.contributor.authorSaldan, Ivancs
dc.contributor.authorČelko, Ladislavcs
dc.contributor.authorMontufar Jimenez, Edgar Benjamincs
dc.contributor.authorMacák, Jancs
dc.coverage.issue20cs
dc.coverage.volume21cs
dc.date.issued2021-10-27cs
dc.description.abstractIn this work, large 3D Ti meshes fabricated by direct ink writing were wirelessly anodized for the first time to prepare highly photocatalytically active TiO2 nanotube (TNT) layers. The use of bipolar electrochemistry enabled the fabrication of TNT layers within the 3D Ti meshes without the establishment of an electrical contact between Ti meshes and the potentiostat, confirming its unique ability and advantage for the synthesis of anodic structures on metallic substrates with a complex geometry. TNT layers with nanotube diameters of up to 110 nm and thicknesses of up to 3.3 mu m were formed. The TNT-layer-modified 3D Ti meshes showed a superior performance for the photocatalytic degradation of methylene blue in comparison to TiO2-nanoparticle-decorated and nonanodized Ti meshes (with a thermal oxide layer), resulting in multiple increases in the dye degradation rate. The results presented here open new horizons for the employment of anodized 3D Ti meshes in various flow-through (photo)catalytic reactors.en
dc.formattextcs
dc.format.extent8701-8706cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationNano Letters. 2021, vol. 21, issue 20, p. 8701-8706.en
dc.identifier.doi10.1021/acs.nanolett.1c02815cs
dc.identifier.issn1530-6992cs
dc.identifier.orcid0000-0002-1945-2563cs
dc.identifier.orcid0000-0002-7744-1141cs
dc.identifier.orcid0000-0003-0264-3483cs
dc.identifier.orcid0000-0002-8122-4000cs
dc.identifier.orcid0000-0001-7091-3022cs
dc.identifier.other175433cs
dc.identifier.researcheridD-6870-2012cs
dc.identifier.researcheridF-8040-2016cs
dc.identifier.scopus34872408700cs
dc.identifier.scopus25621022900cs
dc.identifier.scopus23397943300cs
dc.identifier.scopus55655855500cs
dc.identifier.urihttp://hdl.handle.net/11012/203339
dc.language.isoencs
dc.publisherACS Publicationscs
dc.relation.ispartofNano Letterscs
dc.relation.urihttps://pubs.acs.org/doi/10.1021/acs.nanolett.1c02815cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1530-6992/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectTiO2 nanotube layersen
dc.subjectbipolar electrochemistryen
dc.subject3D Ti meshen
dc.subject3D printingen
dc.subjectdirect ink writingen
dc.subjectphotocatalysisen
dc.titleAnodic TiO2 Nanotubes on 3D-Printed Titanium Meshes for Photocatalytic Applicationsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-175433en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:51:18en
sync.item.modts2025.01.17 15:33:33en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé povlakycs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé nízkodimenzionální nanomateriálycs
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