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Refinamiento estructural por el m茅todo de Rietveld a tres fases del sistema K2Pr2/3Ta2O7

Authors: Vargas Fajardo, Francisco Alejandro; Var贸n Sabogal, 脕lvaro Eduardo;

Refinamiento estructural por el m茅todo de Rietveld a tres fases del sistema K2Pr2/3Ta2O7

Abstract

A partir de la tesis de doctorado, se contin煤a con el estudio de una de las tres fases que arroja el policristal obtenido (饾惥2饾憙饾憻23 饾憞饾憥2饾憘7) por el m茅todo de estado s贸lido convencional y que tiene propiedades como fotocatalizador en la regi贸n del espectro visible. De esta manera se pretende refinar el policristal, demostrando que existen solo tres fases (Hidratada, anh铆drida y tipo bronce de tungsteno) en la muestra sintetizada y no hay duda en la ausencia de nuevas fases o impurezas. Desde el punto de vista de generaci贸n de conocimiento el proyecto procura dar cuenta de que el refinamiento por el m茅todo de Rietveld usando difracci贸n de rayos X no est谩 lejos de un estudiante de pregrado de esta Escuela, y puede ser operado te贸ricamente de una manera entendible. Incursionar en el manejo de los software(GSAS y Fullprof), para estudiantes de pregrado, poniendo en curso la aplicaci贸n de los conocimientos qu铆micos y matem谩ticos adquiridos previamente en su carrera, servir谩 como perfeccionamiento de los estudiantes en el campo investigativo y propositivo para futuras investigaciones en materiales.

Country
Colombia
Related Organizations
Keywords

Estructura qu铆mica, Estructura molecular, M茅todo de rietveld

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average