Výsledky vyhledávání - "difracción de rayos X de polvo"

Akademický článek

Síntesis, estructura y propiedades de transporte de nuevos óxidos complejos de cobre, plata y plomo

Autor: Tejada-Rosales, E. M., Oro-Sole, J., Gómez-Romero, P.

Publikováno v: Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 41, Iss 1, Pp 59-64 (2002)

A solid solution of formula Ag5Pb2-xCuxO6, (x = 0, 0.1, 0.3, 0.5) is reported. The synthesis was carried out by coprecipitation of Ag(I), Pb(II) and Cu(II) nitrates in alkaline media. The structure of the series is that of the parent Ag5Pb2O6, with C

Externí odkaz: https://doaj.org/article/8aa3a1711dd44b6bbd07971b31377e1a

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Petrography and application of the rietveld method to the quantitative analysis of phases of natural clinker generated by coal spontaneous combustion

Autor: Henao M., José Antonio, Carreño P., Angélica María, Quintero D., John Alexander, Candela H., Sol Angel, Ríos R., Carlos Alberto, Ramos G., Miguel A., Pinilla A., Jesús Andelfo

Publikováno v: Repositorio UN
Universidad Nacional de Colombia
instacron:Universidad Nacional de Colombia
Earth Sciences Research Journal, Volume: 14, Issue: 1, Pages: 17-30, Published: JUN 2010

Fine-grained and mainly reddish color, compact and slightly breccious and vesicular pyrometamorphic rocks (natural clinker) are associated to the spontaneous combustion of coal seams of the Cerrejón Formation exploited by Carbones del Cerrejón Limi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8d488442f4d5fa5eb4d1f1e37be0db03
http://bdigital.unal.edu.co/23993/

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