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dc.contributor.authorZea-Garcia, Jesus D.
dc.contributor.authorAranda, Miguel A.G.
dc.contributor.authorDe la Torre, Angeles G.
dc.contributor.authorSantacruz-Cruz, Maria Isabel 
dc.date.accessioned2018-10-30T11:52:33Z
dc.date.available2018-10-30T11:52:33Z
dc.date.created2018
dc.date.issued2018-10-30
dc.identifier.urihttps://hdl.handle.net/10630/16769
dc.description.abstractClinkers with alite-belite-ye'elimite (ABY) are considered as eco-friendly cements. Clinkering (2 Kg) of two types of ABY clinkers was optimized: standard-ABY, with CaF2 and ZnO as dopants (32.6 wt% alite, 30.4 wt% β-C2S and 15.6 wt% ye'elimite) and αABY, with CaF2, ZnO, B2O3, Na2O (14.4 wt% alite, 37.1 wt% β-C2S, 18.5 wt% α′HC2S and 7.5 wt% ye'elimite). Zn and F were mainly incorporated in alite and ferrite as dopants determined by EDS semi-quantitative analysis. The effect of dopants on the hydration of the cement mortars has been tested. Thus, standard-ABY develops 29.9 MPa compressive strengths at 1 day while αABY does 16.8 MPa, mainly due to the higher amount of alite of the former. The presence of α′H-C2S in αABY increases mechanical strengths at 28 days of hydration from 44.7 MPa of standard-ABY to 74.9 MPa.en_US
dc.description.sponsorshipThis work is part of the PhD of Mr. Jesus D. Zea-Garcia. This work was supported by Spanish MINECO and FEDER [BIA2017-82391-R research project and I3 [IEDI-2016-0079] program].en_US
dc.language.isoengen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectCienciaen_US
dc.subject.otherClinkeringen_US
dc.subject.otherCa3SiO5en_US
dc.subject.other3CaO·3Al2O3·CaSO4en_US
dc.subject.otherC2S polymorphismen_US
dc.subject.otherBoronen_US
dc.subject.otherFluoren_US
dc.subject.otherZincen_US
dc.subject.otherAlkaline oxidesen_US
dc.subject.otherX-ray diffraction & Rietveld methoden_US
dc.subject.otherEDSen_US
dc.titleAlite-belite-ye'elimite cements: Effect of dopants on the clinker phase composition and propertiesen_US
dc.typeinfo:eu-repo/semantics/conferenceObjecten_US
dc.centroFacultad de Cienciasen_US
dc.identifier.doi10.1016/j.cemconres.2018.10.019
dc.rights.ccAttribution-NonCommercial-NoDerivatives 4.0 Internacional*


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
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