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dc.date.accessioned 2020-11-06T14:57:15Z
dc.date.available 2020-11-06T14:57:15Z
dc.date.issued 2004
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/108480
dc.description.abstract The products of Cr-smectite clays heated to 1350 °C in nitrogen were evaluated by X-ray diffraction and chemical analysis. Cr-smectite clays were prepared at room temperature by contact between smectite clays and Cr species contained in OH-Cr solutions. The Cr species were prepared using chromium nitrate solution by addition of NaOH solution with OH/Cr = 2. Products of firing in nitrogen at the high temperature were different (magnesia chromite, donathite, iron chromium oxide and picrochromite) depending on the type of isomorphous substitution of the smectite structure and the amount of retained chromium. en
dc.format.extent 593-599 es
dc.language en es
dc.subject Cr-smectite clays in nitrogen es
dc.subject Fired products es
dc.subject X-ray diffraction and chemical analysis es
dc.title Fired products of Cr-smectite clays in nitrogen en
dc.type Articulo es
sedici.identifier.other https://doi.org/10.1590/S0104-66322004000400008 es
sedici.identifier.issn 0104-6632 es
sedici.creator.person Volzone, Cristina es
sedici.creator.person Cesio, A. M. es
sedici.subject.materias Química es
sedici.description.fulltext true es
mods.originInfo.place Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) - (CETMIC) es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution 4.0 International (CC BY 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Brazilian Journal of Chemical Engineering es
sedici.relation.journalVolumeAndIssue vol. 21, no. 4 es


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Creative Commons Attribution 4.0 International (CC BY 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution 4.0 International (CC BY 4.0)