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dc.creatorRodriguez B.
dc.creatorCorrea E.
dc.creatorArias Y.P.
dc.creatorQuintero J.H.
dc.creatorCalderón J.A.
dc.creatorMendoza O.A.
dc.date2019
dc.date.accessioned2020-04-29T14:53:59Z
dc.date.available2020-04-29T14:53:59Z
dc.identifier.issn17426588
dc.identifier.urihttp://hdl.handle.net/11407/5781
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.language.isoeng
dc.publisherInstitute of Physics Publishing
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
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 Papereng
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccess
dc.publisher.programIngeniería de Materiales
dc.identifier.doi10.1088/1742-6596/1247/1/012024
dc.relation.citationvolume1247
dc.relation.citationissue1
dc.publisher.facultyFacultad de Ingenierías
dc.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
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dc.type.versioninfo:eu-repo/semantics/publishedVersion
dc.type.driverinfo:eu-repo/semantics/article


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