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dc.contributor.authorElkoro Ugarteburu, Ander
dc.contributor.authorCasanova Hormaechea, Ignasi
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.date.accessioned2018-10-30T15:48:26Z
dc.date.available2019-10-01T00:25:22Z
dc.date.issued2018-09
dc.identifier.citationElkoro, A., Casanova, I. 3D printing of structured nanotitania catalysts: a novel binder-free and low-temperature chemical sintering method. "3D printing and additive manufacturing", Setembre 2018, vol. 5, núm. 3, p. 220-226.
dc.identifier.issn2329-7662
dc.identifier.otherhttps://www.researchgate.net/publication/327165109_3D_Printing_of_Structured_Nanotitania_Catalysts_A_Novel_Binder-Free_and_Low-Temperature_Chemical_Sintering_Method
dc.identifier.urihttp://hdl.handle.net/2117/123277
dc.descriptionFinal publication is available from Mary Ann Liebert, Inc., publishers http://dx.doi.org/10.1089/3dp.2017.0164
dc.description.abstractPure titania nanoparticles were used successfully to manufacture 3D prints of monoliths using a high-precision paste extruder and a novel binder-free, low-temperature chemical sintering method. Nanoparticles become bonded to each other through formation of oxygen bridges by acid-induced dehydration of surface hydroxyl groups. Two different monolith designs were printed by additive superposition of paste filaments extruded through a 580-lm-diameter tip. Prints are self-supporting and chemically stable after a thermal post-treatment at 150ºC. Such thermal processing does not affect the crystal structure of the phases that constitute the nanoparticles, and the original high anatase content is maintained. The 3D-printed monolith structures show a high photocatalytic activity, as evidenced by the rates of gas-phase acetaldehyde removal.
dc.format.extent7 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials
dc.subject.lcshTitanium dioxide
dc.subject.other3D printing
dc.subject.otherdirect ink writing
dc.subject.otherTiO2
dc.subject.othernanoparticles
dc.subject.otherphotocatalysis
dc.subject.otherchemical sintering
dc.title3D printing of structured nanotitania catalysts: a novel binder-free and low-temperature chemical sintering method
dc.typeArticle
dc.subject.lemacDiòxid de titani
dc.contributor.groupUniversitat Politècnica de Catalunya. NEMEN - Nanoenginyeria de materials aplicats a l'energia
dc.identifier.doi10.1089/3dp.2017.0164
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://home.liebertpub.com/publications/3d-printing-and-additive-manufacturing/621
dc.rights.accessOpen Access
local.identifier.drac23300204
dc.description.versionPostprint (author's final draft)
local.citation.authorElkoro, A.; Casanova, I.
local.citation.publicationName3D printing and additive manufacturing
local.citation.volume5
local.citation.number3
local.citation.startingPage220
local.citation.endingPage226


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