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dc.contributor.authorShirani, Shiva
dc.contributor.authorCuesta-Garcia, Ana Maria
dc.contributor.authorMorales-Cantero, Alejandro
dc.contributor.authorGomez-de-la-Torre, Maria de los Angeles 
dc.contributor.authorP. Olbinado, Margie
dc.contributor.authorGarcía-Aranda, Miguel Ángel 
dc.date.accessioned2021-07-02T09:09:31Z
dc.date.available2021-07-02T09:09:31Z
dc.date.created2021
dc.date.issued2021-05-24
dc.identifier.citationCement and Concrete Research 147 (2021) 106499es_ES
dc.identifier.urihttps://hdl.handle.net/10630/22513
dc.description.abstractBelite cements (BCs) could be a more sustainable binder than Portland cements (PCs) but adequate knowledge of the hydration features has still to be built. In particular, the mild curing hydration temperature effects have been extensively studied for PCs but not for BCs. This research was triggered by a previous work reporting improved mechanical strengths of BCs at higher curing temperatures. Here, we report the hydration characteristics of a BC at 20, 40 and 60ºC and compared to those of a PC. We have corroborated previous findings and used a multi-technique approach including Rietveld phase analysis, thermal analysis, calorimetry, silicon MAS-NMR, mercury intrusion porosimetry and chiefly synchrotron X-ray microtomography, to thoroughly understand the different behavior. In a nutshell, the improved mechanical performances at mild curing temperatures for BCs are mainly due to a much larger belite degree of reaction, with lower porosity coarsening of belite cements also playing a rolees_ES
dc.description.sponsorshipFinancial support from research grants, BIA2017-82391-R from the Spanish government, which is co-funded by FEDER, and P18-RT-720 from the Andalusian regional government, are gratefully acknowledged. SLS is thanked for granting beamtime at TOMCAT beamline.es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectQuímica orgánicaes_ES
dc.subjectMicroestructurases_ES
dc.subjectCementoes_ES
dc.subjectMateriales de construcciónes_ES
dc.subject.otherCO2 footprintes_ES
dc.subject.otherC-S-H geles_ES
dc.subject.othermicrostructurees_ES
dc.subject.otherRietveld analysises_ES
dc.subject.othersynchrotron X-ray microtomographyes_ES
dc.titleInfluence of curing temperature on belite cement hydration: a comparative study with Portland cementes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.centroFacultad de Cienciases_ES
dc.identifier.doi10.1016/j.cemconres.2021.106499
dc.rights.ccAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.type.hasVersioninfo:eu-repo/semantics/acceptedVersiones_ES


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