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dc.contributor.authorGabardo, Rafaela Stefanie
dc.contributor.authorde Carvalho Cotre, Dayane Samara
dc.contributor.authorLis Arias, Manuel José
dc.contributor.authorPereira Moisés, Murilo
dc.contributor.authorMartins Ferreira, Bruna Thaisa
dc.contributor.authorSamulewski, Rafael Block
dc.contributor.authorHinestroza, Juan P.
dc.contributor.authorMaesta Bezerra, Fabricio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Química
dc.date.accessioned2021-09-23T09:27:56Z
dc.date.available2021-09-23T09:27:56Z
dc.date.issued2021-07-01
dc.identifier.citationGabardo, R. [et al.]. Surface modification of polyester fabrics by ozone and its effect on coloration using disperse dyes. "Materials", 1 Juliol 2021, vol. 14, núm. 13, p. 3492:1-3492:12.
dc.identifier.issn1996-1944
dc.identifier.urihttp://hdl.handle.net/2117/352131
dc.description.abstractPolyester fibers (PES) are the most consumed textile fibers due to their low water absorption; non-ionic character and high crystallinity. However, due to their chemical structure, the chemical interactions between polyester, finishing products, and dyes are quite challenging. We report on the use of ozone to modify the surface of polyester fibers with the goal of improving the interaction of the modified surface with finishing compounds and dyes. We used C.I. Disperse Yellow 211 to dye ozone-treated polyester fabrics and evaluated the effects of ozone treatment using FTIR-ATR, Raman spectroscopy, SEM imaging, rubbing tests, and capillarity measurements. We evaluated the dyeing performance via color analysis, and determined the dyeing kinetics. Experimental results indicate that the modification of polyester fabrics with ozone is a feasible pre-treatment that improves dyeing efficiency allowing better solidity of color and a decrease in the amount of dye required
dc.description.sponsorshipThis research was funded by Golden Technology LTDA
dc.language.isoeng
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)
dc.rightsAttribution 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria tèxtil::Fabricació tèxtil::Tintura
dc.subject.lcshSynthetic fabrics
dc.subject.lcshPolyester fibers
dc.subject.lcshDyes and dyeing--Textile fibers, Synthetic
dc.subject.lcshOxygen --Industrial applications
dc.subject.otherDyeing
dc.subject.otherSurface modification
dc.subject.otherOzone
dc.subject.otherPolyester
dc.titleSurface modification of polyester fabrics by ozone and its effect on coloration using disperse dyes
dc.typeArticle
dc.subject.lemacTeixits sintètics
dc.subject.lemacFibres de poliester
dc.subject.lemacFibres tèxtils sintètiques -- Tints i tenyit
dc.subject.lemacOzó -- Aplicacions científiques
dc.contributor.groupUniversitat Politècnica de Catalunya. POLQUITEX - Materials Polimérics i Química Téxtil
dc.identifier.doi10.3390/ma14133492
dc.relation.publisherversionhttps://www.mdpi.com/1996-1944/14/13/3492
dc.rights.accessOpen Access
local.identifier.drac32030111
dc.description.versionPostprint (published version)
local.citation.authorGabardo, R.; de Carvalho, D.; Lis, M.; Pereira, M.; Martins, B.; Samulewski, R.; Hinestroza, J.; Maesta, F.
local.citation.publicationNameMaterials
local.citation.volume14
local.citation.number13
local.citation.startingPage3492:1
local.citation.endingPage3492:12


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