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Paulo Enrique Araya Figueroa

Full Professor

FAC. DE CS. FÍSICAS Y MATEMÁTICAS- UNIVERSIDAD DE CHILE

Santiago, Chile

Heterogeneous Catalysis; Physical Chemistry of Surfaces

Chemistry, UNIVERSIDAD DE CHILE. Chile, 1995

Professor Full Time

UNIVERSIDAD DE CHILE

Ciencias Físicas y Matemáticas

Santiago, Chile

1979 - At present

Académico Jornada Completa Full Time

Universidad de Chile, Facultad de Ciencias Físicas y Matemáticas, Departamento de Ingeniería Química y Biotecnología

Chile

1980 - At present

DIRECCIÓN DE TESIS DE POSTGRADO.

Nombre del Estudiante: Daniela Salinas Ulloa
Título de la Tesis: “Efecto del soporte en la actividad catalitica de oxidos
metalicos para la produccion de biodiesel”
Grado y Año : Doctor en Ciencias, mención Química,
Universidad de Chile (2012).

Nombre del Estudiante: Maria Luisa Ceron Villaroel
Título de la Tesis: “Reformado de metanol en catalizadores de Cu y Ni
soportados en zirconia”
Grado y Año: Doctor en Ciencias de los Materiales,
Universidad de Chile (2011)

Nombre del Estudiante: Gonzalo Aguila Avilés.
Título de la Tesis: "Estudio de Catalizadores de Cu Soportados para la
Eliminación de CO en Corrientes de Alto Contenido
de H2",
Grado y Año: Doctor en Ciencias de la Ingeniería, mención Química,
Universidad de Chile (2010).

Nombre del Estudiante: Sichem Guerrero Ruz.
Título de la Tesis: “Aplicación de óxidos metálicos a la reducción de
emisiones de NOx en procesos de combustión de metano”.
Grado y Año: Magister en Ciencias de la Ingeniería, mencion Química,
Universidad de Chile (2006)

Nombre del Estudiante: Alexis Hidrobo Portilla.
Título de la Tesis: “Síntesis y Caracterización de Aluminosilicatos
Mesoporosos con Aplicación en Craqueo Catalítico
de Petróleo”.
Grado y Año: Doctor en Ciencias, mención Química,
Universidad de Chile (2004).

Associatte Research

UNIVERSITY OF NOTRE DAME

Estados Unidos, 1987

Invitation to participate as associate research in the Catalysis Laboratory of Dr. Eduardo Wolf, in the Department of Chemical Engineering of University of Notre Dame (1987-1989).


Simultaneous use of CO and naphthalene for the reduction of NO on potassium promoted copper catalyst supported on Ce/TiO2-SiO2 and in the presence of oxygen Morales, C; Lopez, N; Aguila, G; Araya, P; Scott, F; Vergara-Fernandez, A; Guerrero, S Article ISI SCOPUS MATERIALS CHEMISTRY AND PHYSICS (2019)
Study of the influence of the Cu/Ce loading ratio in the formation of highly active species on ZrO2 supported copper-ceria catalysts Aguila, G; Guerrero, S; Baeza, P; Araya, P Article ISI SCOPUS MATERIALS CHEMISTRY AND PHYSICS (2019)
Cu/Al and Cu/Cr based layered double hydroxide nanoparticles as adsorption materials for water treatment Berner, S; Araya, P; Govan, J; Palza, H Article ISI SCOPUS JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2018)
Highly active copper-based Ce@TiO2 core-shell catalysts for the selective reduction of nitric oxide with carbon monoxide in the presence of oxygen Lopez, N; Aguila, G; Araya, P; Guerrero, S Article ISI SCOPUS CATALYSIS COMMUNICATIONS (2018)
THERMAL STABILITY OF THE Cu-CeO2 INTERFACE ON SILICA AND ALUMINA, AND ITS RELATION WITH ACTIVITY IN THE OXIDATION REACTION OF CO AND THE DECOMPOSITION OF N2O Alvarez, P; Aguila, G; Guerrero, S; Araya, P Article ISI SCIELO Journal of the Chilean Chemical Society (2018)
Highly active Rb/Cu/YCeO2 catalyst for the storage of nitric oxide under lean conditions Bormann, C; Rodríguez N.; Araya, P; Guerrero, S Article ISI SCOPUS CATALYSIS COMMUNICATIONS (2016)
Potassium titanate for the production of biodiesel SALINAS, D; Guerrero, S; Cross A.; Araya, P; Wolf, EE Article ISI SCOPUS FUEL (2016)
Productivity and order versus the superficial behavior of the prox reaction on a copper-ceria catalyst Monte Carlo simulations Cortes, J; Valencia, E; Araya, P Article ISI SCOPUS CHEMICAL PHYSICS LETTERS (2016)
ZrO2-SUPPORTED ALKALI METAL (Li, Na, K) CATALYSTS FOR BIODIESEL PRODUCTION Aguila, Gonzalo; Salinas, Daniela; Jimenez, Romel; GUERRERO, SICHEM; ARAYA, PAULO Article ISI Journal of the Chilean Chemical Society (2016)
Adsorption of 4,6-Dimethyldibenzothiophene over Cu/ZrO<inf>2</inf> Baeza, P; Bassi, R.; Villarroel M.; Ojeda J.; Araya, P; Aguila, G Article SCOPUS Journal of the Chilean Chemical Society (2015)
Monte Carlo simulations in the preferential oxidation of carbon monoxide on a copper-ceria catalyst Cortes, J; Valencia E.; Araya, P Article ISI SCOPUS CHEMICAL PHYSICS LETTERS (2014)
Effect of the preparation method and calcination temperature on the oxidation activity of CO at low temperature on CuO-CeO2/SiO2 catalysts Aguila, G; Guerrero, S; Araya, P Article ISI SCOPUS APPLIED CATALYSIS A-GENERAL (2013)
Influence of the monoclinic and tetragonal zirconia phases on the water gas shift reaction. A theoretical study Ceron, ML; Herrera, B.; Araya, P; Gracia, F.; Toro-Labbe, A Article ISI SCOPUS Journal of Molecular Modeling (2013)
Monte Carlo Simulations and Theoretical Mean Field Analysis of Two Sites in the Oxidation of CO Over Cu0.1Ce0.9O2-y with Oxygen Supplied as the Gas and from the Catalyst's Bulk Cortes, J; Valencia E.; Araya, P Article ISI SCOPUS Catalysis Letters (2013)
Temporal decay of the catalytic oxidation of methane over palladium supported on silica Cortes, J; Valencia E.; Pineda, M.; Araya, P Article ISI SCOPUS Science China Chemistry (2013)
WGS activity of a novel Cu-ZrO2 catalyst prepared by a reflux method. Comparison with a conventional impregnation method Aguila, G; Valenzuela A.; Guerrero, S; Araya, P Article ISI SCOPUS Catalysis Communications (2013)
Adsorption of thiophene and dibenzothiophene on highly dispersed Cu/ZrO2 adsorbents Baeza, P; Aguila, G; Vargas G.; Ojeda J.; Araya, P Article ISI SCOPUS Applied Catalysis B: Environmental (2012)
Experimental Studies and Redox-Type Monte Carlo Simulations for the Reduction Reaction of NO by CO over Supported Copper Cortes, J; Valencia E.; González C; Araya, P Article ISI SCOPUS Bulletin of the Chemical Society of Japan (2012)
Lean NO adsorption on copper catalysts supported on ceria and promoted with sodium Guerrero, S; Aguila, G; Araya, P Article ISI SCOPUS Catalysis Communications (2012)
Study of Na/Cu/TiO2 catalysts for the storage and reduction of NO Guerrero, S; Guzmán I.; Araya, P; Aguila, G; Chornik, B Article ISI SCOPUS Applied Catalysis B: Environmental (2012)
Study of potassium-supported TiO2 catalysts for the production of biodiesel SALINAS, D; Araya, P; Guerrero, S Article ISI SCOPUS Applied Catalysis B: Environmental (2012)
The mechanism of methanol decomposition by CuO. A theoretical study based on the reaction force and reaction electronic flux analysis Ceron, ML; Herrera, B.; Araya, P; Gracia, F.; Toro-Labbe, A Article ISI SCOPUS Journal of Molecular Modeling (2011)
Study of CuO-CeO2 catalysts supported on SiO2 on the low-temperature oxidation of CO Astudillo, J; Aguila, G; Diaz, F.; Guerrero, S; Araya, P Article ISI SCOPUS APPLIED CATALYSIS A-GENERAL (2010)
Transesterification of canola oil on potassium-supported TiO2 catalysts SALINAS, D; Guerrero, S; Araya, P Article ISI SCOPUS Catalysis Communications (2010)
Two-Site Mechanism for the Oxidation Reaction of Methane on Oxidized Palladium Cortes, J; Valencia E.; Araya, P Article ISI SCOPUS Journal of Physical Chemistry C (2010)
A novel method for preparing high surface area copper zirconia catalysts Influence of the preparation variables Aguila, G; Jimenez, J; Guerrero, S; Gracia, F.; Chornik, B; Quinteros, S; Araya, P Article ISI SCOPUS APPLIED CATALYSIS A-GENERAL (2009)
Catalytic performance of silica-aluminas synthesised with the help of chitosan biopolymer Falco, M; Retuert, J; Hidrobo, A; Covarrubias, C; Araya, P; Sedran, U Article ISI SCOPUS APPLIED CATALYSIS A-GENERAL (2009)
Sodium-promoted NO adsorption under lean conditions over Cu/TiO2 catalysts Guerrero, S; Guzmán I.; Aguila, G; Araya, P Article ISI SCOPUS CATALYSIS COMMUNICATIONS (2009)
The impact of Cu atoms on the reactivity of ZrO2 oligomers Herrera, B.; Gracia, F.; Araya, P; Toro-Labbe, A Article ISI SCOPUS Journal of Molecular Modeling (2009)
Characterization of Co/sulfated zirconia catalysts for selective reduction of NO by methane Quincoces, C; Rubert, A; Araya, P; Gazzoli, D; Gonzalez, MG Article ISI SCOPUS CATALYSIS COMMUNICATIONS (2008)
CuO and CeO2 catalysts supported on Al2O3, ZrO2, and SiO2 in the oxidation of CO at low temperature Aguila, G; Gracia, F.; Araya, P Article ISI SCOPUS APPLIED CATALYSIS A-GENERAL (2008)
Desulfurization by adsorption with copper supported on zirconia Baeza, P; Aguila, G; Gracia, F.; Araya, P Article ISI SCOPUS CATALYSIS COMMUNICATIONS (2008)
Effect of copper species and the presence of reaction products on the activity of methane oxidation on supported CuO catalysts Aguila, G; Gracia, F.; Cortes, J; Araya, P Article ISI SCOPUS APPLIED CATALYSIS B-ENVIRONMENTAL (2008)
Influence of the crystalline structure of ZrO2 on the activity of Cu/ZrO2 catalysts on the water gas shift reaction Aguila, G; Guerrero, S; Araya, P Article ISI SCOPUS CATALYSIS COMMUNICATIONS (2008)
Time Decay of the Activity of the Reduction Reaction of NO by CO on a Pd/Al(2)O(3) Catalyst Cortes, J; Valencia E.; Aguila, G; Orellana E.; Araya, P Article ISI SCOPUS CATALYSIS LETTERS (2008)
Mechanism and kinetics parameters of the reduction reaction of NO by CO on Pd/Al2O3 catalyst Cortes, J; Valencia E.; Herrera J.; Araya, P Article ISI SCOPUS JOURNAL OF PHYSICAL CHEMISTRY C (2007)
Improvement of the thermal stability of hydrous zirconia by post-synthesis treatment with NaOH and NH4OH solutions Aguila, G; Guerrero, S; Gracia, F.; Araya, P Article ISI SCOPUS APPLIED CATALYSIS A-GENERAL (2006)
Methane oxidation on Pd supported on high area zirconia catalysts Guerrero, S; Araya, P; Wolf, EE Article ISI SCOPUS APPLIED CATALYSIS A-GENERAL (2006)
Monte Carlo simulation studies of the catalytic combustion of methane Cortes, J; Valencia E.; Araya, P Article ISI SCOPUS CATALYSIS LETTERS (2006)
Effect of water vapor over Pd-Co/SZ catalyst for the NO selective reduction by methane Quincoces, CE; Guerrero, S; Araya, P; Gonzalez, MG Article ISI SCOPUS CATALYSIS COMMUNICATIONS (2005)
Methane combustion over Pd/SiO2 catalysts with different degrees of hydrophobicity Araya, P; Guerrero, S; Robertson J.; Gracia, FJ Article ISI SCOPUS APPLIED CATALYSIS A-GENERAL (2005)
STUDY OF PEROVSKITES OBTAINED BY THE SOL-GEL METHOD Bouyssieres, L; Schifferli, R; Urbina, L; Araya, P; Palacios, JM Article ISI SCIELO SCOPUS Journal of the Chilean Chemical Society (2005)
Interpretation of the kinetic mechanism and the structural sensitivity of the catalytic CO-NO reaction Cortes, J; Araya, P; Betancourt, F; Diaz, F. Article ISI SCOPUS JOURNAL OF CHEMICAL RESEARCH-S (2004)
MESOPOROUS ALUMINOSILICATE MOLECULAR SIEVE: CONTROL OF TEXTURAL PROPERTIES BY POST-SYNTHESIS HYDROTHERMAL REATMENT Hidrobo, A; Retuert, J; Araya, P Article SCIELO Journal of the Chilean Chemical Society (2003)
Mesoporous aluminosilicate molecular sieve: Control of textural properties by post-synthesis hydrothermal treatment. Hidrobo, A; Retuert, J; Araya, R Article ISI SCOPUS Journal of the Chilean Chemical Society (2003)
Stable zeolite-containing mesoporous aluminosilicates Hidrobo, A; Retuert, J; Araya, P; Wolf, E Article ISI SCOPUS JOURNAL OF POROUS MATERIALS (2003)
FTIR study of the reduction reaction of NO by CO over Rh/SiO2 catalysts with different crystallite size Araya, P; Gracia, F.; Cortes, J; Wolf, EE Article ISI SCOPUS APPLIED CATALYSIS B-ENVIRONMENTAL (2002)
Infrared study of the influence of surface hydrophobicity of the support of Rh/SiO2 catalysts Cortes, J; Jimenez, R; Araya, P Article ISI SCOPUS CATALYSIS LETTERS (2002)
FTIR study of the oxidation reaction of CO with O-2 over bimetallic Pd-Rh/SiO2 catalysts in an oxidized state Araya, P; Weissmann, C Article ISI CATALYSIS LETTERS (2000)
Adsorption mechanisms and surface heterogeneity in the oxidation reaction of CO Cortes, J; Valencia E.; Araya, P Article JOURNAL OF CHEMICAL PHYSICS (1998)
Reducibility of Bimetallic Pd-Rh Catalysts and Its Relation with Synergism in the Oxidation Reaction of CO with O 2 Araya, P; Díaz V.; Cortes, J Article JOURNAL OF CHEMICAL RESEARCH-S (1998)
Synergism in the reaction of CO with O 2 on bimetallic Rh-Pd catalysts supported on silica Araya, P; Díaz V. Article Journal of the Chemical Society - Faraday Transactions (1997)
The Topography of Rhodium in Bimetallic Rhodium-Palladium Catalysts on a Silica Support Araya P.E.; Miro E.E.; Cornaglia L. Article JOURNAL OF CHEMICAL RESEARCH-S (1997)


Aluminosilicates of bimodal porosity prepared by hydrothermal treatment starting from hybrid composites. Hidrobo, A; Retuert, J; Araya, P; Wolf, E ConferencePaper EMERGING FIELDS IN SOL-GEL SCIENCE AND TECHNOLOGY (2003)