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dc.contributor.authorZea-Garcia, Jesus D.
dc.contributor.authorGomez-de-la-Torre, Maria de los Angeles 
dc.contributor.authorGarcía-Aranda, Miguel Ángel 
dc.contributor.authorCuesta-Garcia, Ana Maria
dc.date.accessioned2019-04-29T07:16:01Z
dc.date.available2019-04-29T07:16:01Z
dc.date.created2019
dc.date.issued2019-04-25
dc.identifier.urihttps://hdl.handle.net/10630/17584
dc.description.abstractThe identification and quantification of amorphous components and nanocrystalline phases with very small crystal sizes, smaller than ~3 nm, within samples containing crystalline phases is very challenging. However, this is important as there are several types of systems that contain these matrices: building materials, glass-ceramics, some alloys, etc. The total scattering synchrotron pair distribution function (PDF) can be used to characterize the local atomic order of the nanocrystalline components and to carry out quantitative analyses in complex mixtures. Although the resolution in momentum transfer space has been widely discussed, the resolution in the interatomic distance space has not been discussed to the best of our knowledge. Here, we report synchrotron PDF data collected at three beamlines in different experimental configurations and X-ray detectors. We not only discuss the effect of the resolution in Q-space, Qmax ins of the recorded data and Qmax of the processed data, but we also discuss the resolution in the interatomic distance (real) space. A thorough study of single-phase crystalline nickel used as standard was carried out. Then, selected cement-related samples including anhydrous tricalcium and dicalcium silicates, and pastes derived from the hydration of tricalcium silicate and ye’elimite with bassanite were analyzed.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.publisherMDPI - Publisher of Open Access Journalsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectMateriales de construcciónen_US
dc.subjectMaterialesen_US
dc.subject.otherSynchrotron radiationen_US
dc.subject.otherTotal scatteringen_US
dc.subject.otherCement samplesen_US
dc.subject.otherC–S–H gelen_US
dc.titleA comparative study of experimental configurations in synchrotron pair distribution functionen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.centroFacultad de Cienciasen_US
dc.identifier.doi10.3390/ma12081347
dc.rights.ccAttribution-NonCommercial-NoDerivatives 4.0 Internacional*


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