R
Rafael García
Researcher at University of Concepción
Publications - 72
Citations - 2209
Rafael García is an academic researcher from University of Concepción. The author has contributed to research in topics: Catalysis & Hydrodeoxygenation. The author has an hindex of 24, co-authored 72 publications receiving 1890 citations.
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Journal ArticleDOI
Hydrodeoxygenation of guaiacol over carbon-supported molybdenum nitride catalysts: Effects of nitriding methods and support properties
I. Tyrone Ghampson,I. Tyrone Ghampson,C. Sepúlveda,Rafael García,Ljubisa R. Radovic,J. L. García Fierro,William J. DeSisto,Néstor Escalona +7 more
TL;DR: Molybdenum nitride catalysts supported on activated carbon materials with different textural and chemical properties were synthesized by nitriding supported Mo oxide precursors with gaseous NH 3 or N 2 /H 2 mixtures using a temperature-programmed reaction as discussed by the authors.
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Cr(III) exchange on zeolites obtained from kaolin and natural mordenite
TL;DR: In this article, the intermediate phases and final products were characterized by X-ray diffraction, FTIR spectroscopy, scanning electron microscopy, thermogravimetric analysis, N2-adsorption and chromium exchange capacity (CrEC).
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Hydrodeoxygenation of 2-methoxyphenol over Mo2N catalysts supported on activated carbons
C. Sepúlveda,K. Leiva,Rafael García,Ljubisa R. Radovic,Ljubisa R. Radovic,I.T. Ghampson,William J. DeSisto,J. L. García Fierro,Néstor Escalona +8 more
TL;DR: The Mo2N/Norit catalyst showed a higher phenol/catechol ratio relative to other catalysts, such as Pica, Norit and Cudu.
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Comparison of alumina- and SBA-15-supported molybdenum nitride catalysts for hydrodeoxygenation of guaiacol
I. Tyrone Ghampson,I. Tyrone Ghampson,C. Sepúlveda,Rafael García,J. L. García Fierro,Néstor Escalona,William J. DeSisto +6 more
TL;DR: In this paper, the hydrodeoxygenation of guaiacol (2-methoxyphenol) has been studied in a batch reactor over alumina and SBA-15 silica-supported molybdenum nitride catalysts at 300°C and 5MPa of hydrogen pressure.
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Effect of steam activation on the porosity and chemical nature of activated carbons from Eucalyptus globulus and peach stones
TL;DR: In this article, the effect of steam activation of char prepared from Eucalyptus globulus (EU) and peach stones (PS) on both the porosity development and the amount of oxygen surface groups is presented.