Carbonation study in a cement matrix with carbon nanotubes

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dc.contributor.affiliationRodriguez, B., Grupo de Investigación Materiales Con Impacto - MATandMPAC, Facultad de Ingenierias, Universidad de Medellin UdeM, Colombia Universidad Nacional de Colombia Sede Medellin, Medellin, Colombia; Correa, E., Grupo de Investigación Materiales Con Impacto - MATandMPAC, Facultad de Ingenierias, Universidad de Medellin UdeM, Colombia Universidad Nacional de Colombia Sede Medellin, Medellin, Colombia; Arias, Y.P., Universidad Nacional de Colombia, Medellin, Colombia; Quintero, J.H., Escuela de Fisica, Universidad Industrial de Santander Bucaramanga, Colombia; Calderón, J.A., Centro de Investigación, Innovación y Desarrollo de Materiales - CIDEMAT, Universidad de Antioquia UdeA, Medellin, Colombia; Mendoza, O.A., Universidad Federal de Rio de Janeiro, Rio de Janeiro, Brazil
dc.contributor.authorRodriguez B.
dc.contributor.authorCorrea E.
dc.contributor.authorArias Y.P.
dc.contributor.authorQuintero J.H.
dc.contributor.authorCalderón J.A.
dc.contributor.authorMendoza O.A.
dc.date2019
dc.date.accessioned2020-04-29T14:53:59Z
dc.date.available2020-04-29T14:53:59Z
dc.descriptionCarbon nanotubes as additions in Portland cement based matrices have a great potential to improve the mechanical properties of mortars and concretes; however, little work has been done regarding the effect that they have on the chemical durability of the cement matrix and reinforcing steel. In this work, carbon nanotubes are dispersed in water solution with Triton X 100 surfactant and blended in Portland cement mortars. A sharp decrease in compression resistance was observed at all curing ages (7, 14, 21 and 28 days) while a depth increase in the carbonation profile was found, which is associated with a decrease in the matrix durability. © Published under licence by IOP Publishing Ltd.
dc.identifier.doi10.1088/1742-6596/1247/1/012024
dc.identifier.issn17426588
dc.identifier.urihttp://hdl.handle.net/11407/5781
dc.language.isoeng
dc.publisherInstitute of Physics Publishingspa
dc.publisher.facultyFacultad de Ingenieríasspa
dc.publisher.programIngeniería de Materialesspa
dc.relation.citationissue1
dc.relation.citationvolume1247
dc.relation.isversionofhttps://www2.scopus.com/inward/record.uri?eid=2-s2.0-85072152901&doi=10.1088%2f1742-6596%2f1247%2f1%2f012024&partnerID=40&md5=5f8e457a83a86a94fc91dfa5ef224738
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dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccess
dc.sourceJournal of Physics: Conference Series
dc.subjectCarbon nanotubes
dc.subjectDurability
dc.subjectMortar
dc.subjectPortland cement
dc.subjectYarn
dc.subjectCarbonation profiles
dc.subjectCement matrix
dc.subjectCement-based matrices
dc.subjectChemical durability
dc.subjectCompression resistance
dc.subjectReinforcing steels
dc.subjectTriton X-100
dc.subjectWater solutions
dc.subjectEngineering research
dc.titleCarbonation study in a cement matrix with carbon nanotubes
dc.typeConference Paper
dc.type.driverinfo:eu-repo/semantics/article
dc.type.versioninfo:eu-repo/semantics/publishedVersion

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