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Application of Mössbauer Spectroscopy to the Carbon Oxides Hydrogenation Reactions
ArticleAbstract: Iron-based catalysts have favorable activity and selectivity properties for the CO and CO<inf>2</infPalabras claves:C<inf>2</inf>–C<inf>4</inf> hydrocarbons, carbon dioxide hydrogenation, Fischer–Tropsch synthesis, iron carbidesAutores:Cubeiro M.L., Goldwasser M.R., Gonzalez-Jimenez F., Luis V. García, Pérez-Zurita M.J., Pietri E.Fuentes:scopusElectric field gradient sign determination in low magnetic fields perpendicular to the gamma rays in<sup>57</sup>Fe Mössbauer spectroscopy
ArticleAbstract: The determination, by Mössbauer57Fe spectroscopy, of the sign and the asymmetry parameter of the elePalabras claves:Autores:Edgar J.C. Jaimes, Gonzalez-Jimenez F., Iraldi R.Fuentes:scopusEvidence for the existence of two electronic states in the chalcopyrite-type alloys CuFe(S<inf>1-z</inf>Se<inf>z</inf>)<inf>2</inf>
ArticleAbstract: Results of Mössbauer spectroscopy for the chalcopyrite-type of alloys CuFe(S1-zSez)2 in the range ofPalabras claves:Autores:D'Onofrio L., Edgar J.C. Jaimes, Gonzalez J., Gonzalez-Jimenez F., Iraldi R., Lamarche G., Quintero M., Woolley J.C.Fuentes:scopusEffect of pre-alloying FeNi on Ag diffusion on the ternary system
ArticleAbstract: Mechanical alloying (MA) is a process that has proven to be a versatile tool to produce nanostructurPalabras claves:Fe-Ni-Ag system, Mechanical alloying, Ternary systemsAutores:Bonyuet D., D'Onofrio L., Gonzalez-Jimenez F., Luis José Borrero González, Ochoa J.Fuentes:googlescopusDownhole upgrading of Orinoco-based extra-heavy crude oil using hydrogen donors under steam injection conditions: Effect of the presence of catalysts
Conference ObjectAbstract: An extra-heavy crude oil underground upgrading concept and laboratory experiments are presented whicPalabras claves:Autores:Edgar J.C. Jaimes, Gonzalez-Jimenez F., Ovalles C., Rivero V., Salazar A.Fuentes:scopusMössbauer measurements in CuFeTe<inf>2</inf>
ArticleAbstract: The Mössbauer measurements at variable temperature (from liquid helium to room temperature) on the lPalabras claves:Autores:D'Onofrio L., Edgar J.C. Jaimes, Gonzalez J., Gonzalez-Jimenez F., Quintero M., Rivas A.Fuentes:scopusMössbauer study of hydrodemetallization clay catalysts of heavy oils: Role of pyrrhotites
ArticleAbstract: The evolution of iron in clay catalysts employed in hydrodemetallization (HDM) of heavy oils has beePalabras claves:Autores:Constant H., Edgar J.C. Jaimes, Gonzalez-Jimenez F., Iraldi R., Rosa-Brussin M.Fuentes:scopusMössbauer study of the evolution of a laterite iron mineral based catalyst: Effect of the activation treatment
ArticleAbstract: The syngas reaction has been studied using a laterite iron mineral, promoted with K and Mn. In situPalabras claves:Autores:Cubeiro M.L., Edgar J.C. Jaimes, Franco C., Goldwasser M.R., Gonzalez-Jimenez F., Zurita M.J.P.Fuentes:scopusNew spin-density waves systems: Cu and Fe selenides and tellurides
ArticleAbstract: 57Fe Mössbauer absorption measurements are reported indicating that CuFeSe2 and CuFeTe2 have both aPalabras claves:Itinerant AFM, Metallic chalcogenides, Spin-density wavesAutores:D'Onofrio L., Edgar J.C. Jaimes, Gonzalez J., Gonzalez-Jimenez F., Quintero M., Rivas A.Fuentes:scopusMagnetic susceptibility, transport and Mössbauer measurements in CuFeSe<inf>2</inf>
ArticleAbstract: The study of the magnetic, transport and Mössbauer properties of eskebornite, CuFeSe2, shows signifiPalabras claves:Autores:D'Onofrio L., Edgar J.C. Jaimes, Gonzalez J., Gonzalez-Jimenez F., Lamarche G., Lamazares J., Quintero M., Sanchez-Porras G., Tovar R., Woolley J.C.Fuentes:scopus