Show simple item record

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
drac.iddocument23243392
dc.description.versionPostprint (published version)
dc.date.lift2020-10-13
upcommons.citation.authorTarrago, M.; García-Vallès, M.; Méndez, S.; Pradell, T.; Bruna, P.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameMaterials letters
upcommons.citation.volume228
upcommons.citation.numberOctober 2018
upcommons.citation.startingPage57
upcommons.citation.endingPage60


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

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