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dc.contributor.authorTarragó Aymerich, Mariona
dc.contributor.authorGarcía-Vallès, Maite
dc.contributor.authorMéndez Martínez, Salvador
dc.contributor.authorPradell Cara, Trinitat
dc.contributor.authorBruna Escuer, Pere
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Física
dc.date.accessioned2019-04-23T08:53:41Z
dc.date.issued2018-10-01
dc.identifier.citationTarrago, M. [et al.]. Fe in P-doped basaltic melts: a Mössbauer spectroscopy study. "Materials letters", 1 Octubre 2018, vol. 228, núm. October 2018, p. 57-60.
dc.identifier.issn0167-577X
dc.identifier.urihttp://hdl.handle.net/2117/131806
dc.description.abstractThe addition of P to a basalt causes a change in the environment of Fe. At low P contents iron is located in the glass structure and the Fe3+/Fe2+ ratio is about 80/20. Further addition of P causes a collapse of the glass structure related to a phase separation that triggers the crystallization of a more reduced iron-containing phosphate phase with a crystalline structure similar to that of stanfieldite, and Mössbauer parameters similar to those of the alluaudite group, together with the formation of a Fe3+-Fe2+ disordered phase. Their presence increases the viscosity of the melt.
dc.format.extent4 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials
dc.subject.lcshMineralogy
dc.subject.lcshSpectrum analysis
dc.subject.otherFe environment
dc.subject.otherRedox state
dc.subject.otherBasaltic glass
dc.subject.otherStructure Stanfieldite
dc.titleFe in P-doped basaltic melts: a Mössbauer spectroscopy study
dc.typeArticle
dc.subject.lemacMineralogia
dc.subject.lemacGeologia aplicada
dc.subject.lemacPetrologia
dc.subject.lemacAnàlisi espectral
dc.contributor.groupUniversitat Politècnica de Catalunya. GCM - Grup de Caracterització de Materials
dc.identifier.doi10.1016/j.matlet.2018.05.018
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0167577X18307547
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac23243392
dc.description.versionPostprint (published version)
dc.date.lift2020-10-13
local.citation.authorTarrago, M.; García-Vallès, M.; Méndez, S.; Pradell, T.; Bruna, P.
local.citation.publicationNameMaterials letters
local.citation.volume228
local.citation.numberOctober 2018
local.citation.startingPage57
local.citation.endingPage60


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Attribution-NonCommercial-NoDerivs 3.0 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain