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Juan Raul Quijada Abarca

FULL PROFESSOR

UNIVERSIDAD DE CHILE

Santiago, Chile

Polymer modification; Polymer nanocomposites; Nanomateriales; Polyolefins: synthesis and applications.; Polymerization metallocene catalysts; Polymer-based nanocomposites

CHEMISTRY, PUC-SANTIAGO. Chile, 1968
CHEMISTRY, University of Manchester. Reino Unido, 1974
CHEMISTRY, UNIVERSITY OF MANCHESTER. Reino Unido, 1974

PROFESOR ASISTENTE Full Time

UNIVERSIDAD DE CHILE

CIENCIAS FISICAS Y MATEMATICAS

SANTIAGO, Chile

1970 - 1976
PROFESOR VISITANTE Part Time

UNIVERSIDADE FEDERAL DO RIO DE JANEIRO

INSTITUTO DE MACROMOLECULAS

RIO DE JANEIRO, Brasil

1977 - 1993
FULL PROFESSOR Full Time

UNIVERSIDAD DE CHILE

CIENCIAS FISICAS Y MATEMATICAS

SANTIAGO, Chile

1994 - A la fecha

JEFE DE DIVISION Full Time

PETROBRAS

RIO DE JANEIRO, Brasil

1977 - 1988
GERENTE DE INVESTIGACION Y DESARROLLO Full Time

COMPAÑIA INDUSTRIAL DE POLIPROPILENO

PORTO ALEGRE, Brasil

1988 - 1994

MEMORIAS DIRIGIDAS EN INGENIERÍA CIVIL QUÍMICA:

Terminadas: 20

TESIS DIRIGIDAS DE MAGISTER Y DOCTORADO:

En Brasil
Hasta 1980-1996: Fueron formados bajo mi supervisión:
12 Magister en el Instituto de Macromoleculas( IMA) de la Universidad Federal do Río de Janeiro,
1 Doctorado y 3 Magister en Universidade Federal do Río Grande do Sul, Porto Alegre, Brasil.
Actualmente estoy co-dirigiendo una tesis de Doctorado del Programa de Postgrado em Quimica del Instituto de Química en la Universidade Federal do Rio Grande do Sul-Brasil

En Chile
12 Doctorados Terminados, Programa de Postgrado en Química, Universidad de Chile
1 Doctorado en Ejecución, Programa de Postgrado en Química, Universidad de Chile
3 Doctorados Terminados, Programa de Postgrado en Ciencia de los Materiales, U. de Chile
1 Doctorado Terminado, Programa de Postgrado Ingeniería Civil Química, Univ. de Chile
11 Magister Terminados, Programa de Ingeniería Química
1 Magister en Ejecución Programa de Ingeniería Química

PREVIO AVONNI

GOBIERNO DE CHILE Y EMPRESAS (TVN y EL MERCURIO)

Chile, 2010

Categoría Ciencias


Effect of Polymer Structure and Incorporation of Nanoparticles on the Behavior of Syndiotactic Polypropylenes Bejarano J.; Benavente, R; Perez. E; Wilhelm M.; Quijada, R; Palza, H Article ISI SCOPUS Macromolecular Chemistry and Physics (2013)
Effect of Short-Chain Branching on the Melt Behavior of Polypropylene Under Small-Amplitude Oscillatory Shear Conditions Palza, H; Quijada, R; Wilhelm M. Article ISI SCOPUS Macromolecular Chemistry and Physics (2013)
Mechanical and thermal properties of multiwalled carbon nanotube/polypropylene composites using itaconic acid as compatibilizer and coupling agent Yazdani-Pedram, M; Menzel, C; Toro, P; Quijada, R; May-Pat, A; Aviles, F Article ISI SCOPUS Macromolecular Research (2013)
Polypropylene/graphene nanosheet nanocomposites by in situ polymerization: Synthesis, characterization and fundamental properties Milani, MA; González D; Quijada, R; Basso, NRS; Cerrada, ML; Azambuja, DS; Galland, GB Article ISI SCOPUS Composites Science and Technology (2013)
Preparation of poly(ethylene-co-dicyclopentadiene) copolymers and a study on their post-polymerization epoxidation Peoples,BC.; Dougnac, VN; Galland, GB; Rabagliati, FM; Quijada, R Article ISI SCOPUS Polymer Bulletin (2013)
Silica/clay organo-heterostructures to promote polyethylene-clay nanocomposites by in situ polymerization Zapata, PA; Belver, C; Quijada, R; Aranda P.; Ruiz-Hitzky, E Article ISI SCOPUS APPLIED CATALYSIS A-GENERAL (2013)
Styrene copolymerization using a metallocene-MAO initiator system. Homo- and copolymerization of styrene with some cycloalkenes Rabagliati, FM; Yanez, DE; Canales D.; Quijada, R; Zapata, PA Article ISI SCOPUS Polymer Bulletin (2013)
Crosslinking of metallocenic ?-olefin propylene copolymers by vacuum gamma irradiation Satti A.J.; Andreucetti N.A.; Quijada, R; Valles E.M. Article RADIATION PHYSICS AND CHEMISTRY (2012)
Crosslinking of metallocenic alpha-olefin propylene copolymers by vacuum gamma irradiation Satti A.J.; Andreucetti N.A.; Quijada, R; Valles E.M. Article ISI SCOPUS Radiation Physics and Chemistry (2012)
Evaluation of catalytic activity in ethylene polymerization and ethylene/10-undecen-1-ol copolymerization of new orthopalladated complexes derived from tridentade ligands [C,N,S] Ortega-Jimenez, F; Lopez-Cortes J.G.; Ortega-Alfaro M.C.; Penieres-Carrillo J.G.; Quijada, R; Alvarez-Toledano, C Article ISI SCOPUS APPLIED CATALYSIS A-GENERAL (2012)
Functionalization of Silica Nanoparticles for Polypropylene Nanocomposite Applications Bracho, D; Dougnac V.N.; Palza, H; Quijada, R Article ISI SCOPUS Journal of Nanomaterials (2012)
Influence of the graphite type on the synthesis of polypropylene/graphene nanocomposites Milani M.A.; Quijada, R; Basso N.R.S.; Graebin A.P.; Galland G.B. Article ISI SCOPUS Journal of Polymer Science, Part A: Polymer Chemistry (2012)
Modification of Clays by Sol-Gel Reaction and Their Use in the Ethylene In Situ Polymerization for Obtaining Nanocomposites Moncada, E; Quijada, R; Zapata, P Article ISI SCOPUS Journal of Nanomaterials (2012)
Nickel pre-catalysts bearing [(N)-imidoylamidine] ligands; influence of the presence of pyridine and pentafluorophenyl groups in ligand backbone on the reactivity in ethylene polymerizations Peoples B.C.; De La Vega G.; Valdebenito, C.; Quijada, R; Ibáñez A.; Valderrama M.; Rojas, R. Article ISI SCOPUS JOURNAL OF ORGANOMETALLIC CHEMISTRY (2012)
Polypropylene Nanocomposites Obtained by In Situ Polymerization Using Metallocene Catalyst: Influence of the Nanoparticles on the Final Polymer Morphology Zapata, P; Quijada, R Article ISI SCOPUS Journal of Nanomaterials (2012)
Study on the copolymerization of propylene with norbornene using metallocene catalysts Dougnac V.N.; Peoples B.C.; Rabagliati F.M.; Galland G.B.; Quijada, R Article ISI SCOPUS Polymer Bulletin (2012)
The Mechanism of Ethylene Polymerization Reaction Catalyzed by Group IVB Metallocenes. A Rational Analysis Through the Use of Reaction Force Martinez-Araya J.I.; Quijada, R; Toro-Labbe, A Article ISI SCOPUS Journal of Physical Chemistry C (2012)
A study of the effect of styrene concentration on the molecular weight of polypropylene produced using metallocene catalysts Peoples,BC.; Rodríguez FJ; Galland, GB; Rabagliati, FM; Quijada, R Article ISI SCOPUS Polymer International (2011)
Electrical and mechanical properties of poly(ethylene oxide)/intercalated clay polymer electrolyte Moreno, M.; Quijada, R; Santa Ana, MA; Benavente E.; Gomez-Romero, P; Gonzalez G. Article ISI SCOPUS Electrochimica Acta (2011)
In Situ Formation of Nanocomposites Based on Polyethylene and Silica Nanospheres Zapata, P; Quijada, R; Benavente, R Article ISI SCOPUS JOURNAL OF APPLIED POLYMER SCIENCE (2011)
Polyethylene Nanocomposites Obtained by in situ Polymerization via a Metallocene Catalyst Supported on Silica Nanospheres Zapata, PA; Quijada, R; Lieberwirth, I; Benavente, R Article ISI SCOPUS Macromolecular Reaction Engineering (2011)
Polypropylene with embedded copper metal or copper oxide nanoparticles as a novel plastic antimicrobial agent Delgado K.; Quijada, R; Palma R.; Palza, H Article ISI SCOPUS Letters in Applied Microbiology (2011)
Styrene copolymerization using a metallocenic initiator. Homo- and copolymerization of styrene with isoprene through zirconocene-MAO initiating systems Rabagliati, FM; Munoz L.; Quijada, R Article ISI SCOPUS POLYMER BULLETIN (2011)
Synthetic layered and tube-like silica nanoparticles as novel supports for metallocene catalysts in ethylene polymerization Zapata, PA; Quijada, R; Lieberwirth, I; Palza, H Article ISI SCOPUS APPLIED CATALYSIS A-GENERAL (2011)
The effect of nanospheres on the permeability of PA6/SiO2 nanocomposites Dougnac, VN; Peoples,BC.; Quijada, R Article ISI SCOPUS Polymer International (2011)
Development of the mesomorphic phase in isotactic propene/higher alpha-olefin copolymers at intermediate comonomer content and its effect on properties Polo-Corpa, MJ; Benavente, R; Velilla, T; Quijada, R; Perez. E; Cerrada, ML Article ISI SCOPUS EUROPEAN POLYMER JOURNAL (2010)
Effect of DBPH and vacuum gamma radiation on metallocenic ethylene-1-hexene and ethylene-1-octadecene copolymers Satti, AJ; Andreucetti, NA; Quijada, R; Sarmoria, C; Valles, EM Article ISI SCOPUS Radiation Physics and Chemistry (2010)
Effect of particle diameter on the permeability of polypropylene/SiO2 nanocomposites Dougnac, VN; Alamillo, R; Peoples,BC.; Quijada, R Article ISI SCOPUS Polymer (2010)
Gamma-Irradiated Metallocenic Polyethylene and Ethylene-1-Hexene Copolymers Satti, AJ; Andreucetti, NA; Quijada, R; Sarmoria, C; Pastor, JM; Valles, EM Article ISI SCOPUS JOURNAL OF APPLIED POLYMER SCIENCE (2010)
Metallocene Supported on a Polyhedral Oligomeric Silsesquioxane-Modified Silica Structural Characterization and Catalytic Activity for Ethylene Polymerization Orozco, IG; Velilla, T; Galland, GB; Dos Santos, JHZ; Williams, RJJ; Quijada, R Article ISI SCOPUS Journal of Polymer Science, Part A: Polymer Chemistry (2010)
Preparation of aluminophosphate/polyethylene nanocomposite membranes and their gas permeation properties Covarrubias, C; Quijada, R Article ISI SCOPUS Journal of Membrane Science (2010)
Syndiotactic poly(propene-co-norbornene): Synthesis and properties at low norbornene incorporation Vanegas, ME; Quijada, R; Galland, GB Article ISI SCOPUS Polymer (2010)
Syndiotactic polypropylene copolymer membranes and their performance for oxygen separation Vanegas, ME; Quijada, R; Nunes, SP; Yave, W Article ISI SCOPUS Journal of Membrane Science (2010)
Toward Tailor-Made Biocide Materials Based on Poly(propylene)/Copper Nanoparticles Palza, H; Gutierrez S. ; Delgado K.; Salazar, O; Fuenzalida V.; Avila, JI; Figueroa G.; Ouijada, R Article ISI SCOPUS Macromolecular Rapid Communications (2010)
A chemiluminescence study on thermal and photostability of ethylene/alpha-olefin copolymers synthesized with rac-Et(Ind)(2)ZrCl2/MAO catalyst system Corrales T.; Escudero, M; Quijada, R; Catalina F.; Abrusci, C Article ISI SCOPUS EUROPEAN POLYMER JOURNAL (2009)
A study of the synthesis and characterization of ethylene/dicyclopentadiene copolymers using a metallocene catalyst Dougnac, VN; Quijada, R; Palza, H; Galland, GB Article ISI SCOPUS EUROPEAN POLYMER JOURNAL (2009)
Acetamidine complexes as catalysts for ethylene polymerization Valdebenito, C.; Garland, MT; Quijada, R; Rojas, R. Article ISI SCOPUS JOURNAL OF ORGANOMETALLIC CHEMISTRY (2009)
Catalytic Activity During the Preparation of PE/Clay Nanocomposites by In Situ Polymerization with Metallocene Catalysts Zapata, P; Quijada, R; Covarrubias, C; Moncada, E; Retuert, J Article ISI SCOPUS JOURNAL OF APPLIED POLYMER SCIENCE (2009)
Chromium(III) complexes with terdentate 2,6-bis(azolylmethyl)pyridine ligands: Synthesis, structures and ethylene polymerization behavior Hurtado J.; Carey, DML; Munoz-Castro, A; Arratia-Perez, R; Quijada, R; Wu G.; Rojas, R.; Valderrama M. Article ISI SCOPUS JOURNAL OF ORGANOMETALLIC CHEMISTRY (2009)
Effect of comonomer type on the crystallization kinetics and crystalline structure of random isotactic propylene 1-alkene copolymers Jeona, K; Palza, H; Quijada, R; Alamo, RG Article ISI SCOPUS POLYMER (2009)
Formation of the New Trigonal Polymorph in iPP-1-Hexene Copolymers. Competition with the Mesomorphic Phase Cerrada, ML; Polo-Corpa, MJ; Benavente, R; Perez. E; Velilla, T; Quijada, R Article ISI SCOPUS MACROMOLECULES (2009)
High catalytic activity of SBA-15-supported metallocene toward ethylene polymerization: The effect of the ordered porous structure of the support Covarrubias, C; Quijada, R Article ISI SCOPUS CATALYSIS COMMUNICATIONS (2009)
Microporous membranes prepared via thermally induced phase separation from metallocenic syndiotactic polypropylenes Vanegas, ME; Quijada, R; Serafini D. Article ISI SCOPUS POLYMER (2009)
POLY 484-Preparation and characterization of polyamide/montmorillonite nanocomposites Dougnac, VN; Quijada, R Article ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY (2009)
Polypropylene/Clay Nanocomposites: Effect of Different Clays and Compatibilizers on Their Morphology Palza, H; Vergara, R; Yazdani-Pedram, M; Quijada, R Article ISI SCOPUS JOURNAL OF APPLIED POLYMER SCIENCE (2009)
Synthesis of nanosized ZSM-2 zeolite with potential acid catalytic properties Covarrubias, C; Quijada, R; Rojas, R. Article ISI SCOPUS MICROPOROUS AND MESOPOROUS MATERIALS (2009)
Synthesis, characterization, and reactivity studies in ethylene polymerization of cyclometalated palladium(II) complexes containing terdentate ligands with N,C,N-donors Hurtado J.; Portaluppi, M.; Quijada, R; Rojas, R.; Valderrama M. Article JOURNAL OF COORDINATION CHEMISTRY (2009)
Comonomer Length Influence on the Structure and Mechanical Response of Metallocenic Polypropylenic Materials Palza, H; Lopez-Majada, JM; Quijada, R; Perena, JM; Benavente, R; Perez. E; Cerrada, ML Article ISI SCOPUS MACROMOLECULAR CHEMISTRY AND PHYSICS (2008)
Ethylene polymerization using dealuminated ZSM-2 zeolite nanocrystals as an active metallocene catalyst support Covarrubias, C; Quijada, R; Rojas, R. Article ISI SCOPUS APPLIED CATALYSIS A-GENERAL (2008)
Nonisothermal crystallization and melting behavior of syndiotactic polypropylenes of different microstructure Vanegas, MAE; Quijada, R; Serafini D.; Galland, GB; Palza, H Article JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS (2008)
Preparation and characterization of porous microfiltration membranes by using tailor-made propylene/1-octadecene copolymers Yave, W; Quijada, R Article ISI SCOPUS DESALINATION (2008)
PREPARATION OF NANOCOMPOSITES BY IN SITU POLIMERIZATION Zapata, P; Quijada, R; Retuert, J; Moncada, E Article ISI SCIELO SCOPUS JOURNAL OF THE CHILEAN CHEMICAL SOCIETY (2008)
STUDY OF THE EFFECT OF BRANCHING IN DEGRADATION OF POLYETHYLENES OBTAINED VIA METALLOCENE CATALYST Acevedo, ME; Quijada, R; Vallette, MC Article ISI SCIELO SCOPUS JOURNAL OF THE CHILEAN CHEMICAL SOCIETY (2008)
Thermal oxidation of metallocene ethylene-1-olefin copolymer films during one year oven aging Acevedo, ME; Quijada, R; Vallette, MC Article ISI SCOPUS POLYMER DEGRADATION AND STABILITY (2008)
Comparative effect of metallocene and Ziegler-Natta polypropylene on the exfoliation of montmorillonite and hectorite clays to obtain nanocomposites Moncada, E; Quijada, R; Retuert, J Article ISI SCOPUS JOURNAL OF APPLIED POLYMER SCIENCE (2007)
Eggshell, a new bio-filler for polypropylene composites Toro, P; Quijada, R; Yazdani-Pedram, M; Arias, JL Article ISI SCOPUS MATERIALS LETTERS (2007)
Ethylene-propylene-alpha-olefin terpolymers thermal and mechanical properties Galland, GB; Escher, FFN; Da Silva, LF; Forte, MMD; Quijada, R Article ISI SCOPUS JOURNAL OF APPLIED POLYMER SCIENCE (2007)
Influence of grafted polypropylene on the mechanical properties of mineral-filled polypropylene composites Toro, P; Quijada, R; Peralta R.; Yazdani-Pedram, M Article ISI SCOPUS JOURNAL OF APPLIED POLYMER SCIENCE (2007)
Mechanical and morphological studies of poly(propylene)-filled eggshell composites Toro, P; Quijada, R; Arias, JL; Yazdani-Pedram, M Article ISI SCOPUS Macromolecular Materials and Engineering (2007)
Nanoparticles prepared by the sol-gel method and their use in the formation of nanocomposites with polypropylene Moncada, E; Quijada, R; Retuert, J Article ISI SCOPUS NANOTECHNOLOGY (2007)
New architecture of supported metallocene catalysts for alkene polymerization Velilla, T; Delgado K.; Quijada, R; Bianchini, D; Galland, GB; Dos Santos, JHZ; Fasce, DP; Williams, RJJ Article ISI SCOPUS JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY (2007)
Synthesis of mixed silica-titania by the sol-gel method using polyethylenimine: porosity and catalytic properties Pabon, E; Retuert, J; Quijada, R Article ISI SCOPUS JOURNAL OF POROUS MATERIALS (2007)
Synthesis, characterization and ethylene polymerization activity of titanium, zirconium and hafnium compounds derivatives from symmetric oxamide Guizado-Rodriguez, M; Jimenez-Perez, VM; Hernandez-Rivera, JE; Domínguez JM; Contreras R.; Quijada, R Article ISI SCOPUS POLYHEDRON (2007)
Use of SEBS/EPR and SBR/EPR as binary compatibilizers for PE/PP/PS/HIPS blends: A work oriented to the recycling of thermoplastic wastes Equiza, N; Yave, W; Quijada, R; Yazdani-Pedram, M Article ISI SCOPUS Macromolecular Materials and Engineering (2007)
Vibrational spectra of silsesquioxanes impregnated with the metallocene catalyst bis(eta(5)-cyclopentadienyl)zirconium(IV) dichloride Bianchini, D; Barsan, MM; Butler, IS; Galland, GB; Dos Santos, JHZ; Fasce, DP; Williamsc, RJJ; Quijada, R Article ISI SCOPUS SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2007)
Dynamic model of the copolymerization of propylene and 1-hexene with the Me2Si(2-Me-Ind)(2)ZrCl2 catalytic system: Effect of 1-hexene concentration Palza, H; Velilla, T; Quijada, R Article ISI SCOPUS POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING (2006)
Dynamic model of the homopolymerization of propylene with the Me2Si(2-Me-Ind)(2)ZrCl catalyst: The effect of reaction variables Palza, H; Velilla, T; Quijada, R Article ISI SCOPUS POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING (2006)
Metallocene copolymers of propene and 1-hexene: The influence of the comonomer content and thermal history on the structure and mechanical properties Lopez-Majada, JM; Palza, H; Guevara, JL; Quijada, R; Martinez, MC; Benavente, R; Perena, JM; Perez. E; Cerrada, ML Article ISI SCOPUS JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS (2006)
Propylene/1-hexene copolymer as a tailor-made poly(propylene) for membrane preparation via the thermally induced phase separation (TIPS) process Yave, W; Quijada, R; Lloyd, DR; Cerrada, ML; Benavente, R; Ulbricht, M. Article ISI SCOPUS Macromolecular Materials and Engineering (2006)
Tris(pyrazolyl)methane-chromium(III) complexes as highly active catalysts for ethylene polymerization Garcia-Rozco, I; Quijada, R; Vera, K; Valderrama M. Article ISI SCOPUS JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL (2006)
Use of functionalized metallocene copolymers from ethylene and polar olefins as compatibilizers for low-density-polyethylene/starch and low-density-polyethylene/dextran blends Dominguez, AM; Quijada, R; Yazdani-Pedram, M Article ISI SCOPUS Macromolecular Materials and Engineering (2006)
Use of PP grafted with itaconic acid as a new compatibilizer for PP/clay nanocomposites Moncada, E; Quijada, R; Lieberwirth, I; Yazdani-Pedram, M Article ISI SCOPUS MACROMOLECULAR CHEMISTRY AND PHYSICS (2006)
Effect of the polypropylene type on polymer-diluent phase diagrams and membrane structure in membranes formed via the TIPS process - Part I. Metallocene and Ziegler-Natta polypropylenes Yave, W; Quijada, R; Serafini D.; Lloyd, DR Article ISI SCOPUS JOURNAL OF MEMBRANE SCIENCE (2005)
Effect of the polypropylene type on polymer-diluent phase diagrams and membrane structure in membranes formed via the TIPS process - Part II. Syndiotactic and isotactic polypropylenes produced using metallocene catalysts Yave, W; Quijada, R; Serafini D.; Lloyd, DR Article ISI SCOPUS JOURNAL OF MEMBRANE SCIENCE (2005)
Melt grafting of itaconic acid and its derivatives onto an ethylene-propylene copolymer Bruna J.; Yazdani-Pedram, M; Quijada, R; Valentin, JL; Lopez-Manchado, MA Article ISI SCOPUS REACTIVE FUNCTIONAL POLYMERS (2005)
Metallocene supported on a polyhedral oligomeric silsesquioxane-modified silica with high catalytic activity for ethylene polymerization Bianchini, D; Galland, GB; Dos Santos, JHZ; Williams, RJJ; Fasce, DP; Dell'Erba, IE; Quijada, R; Perez M. Article ISI SCOPUS JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY (2005)
Metallocenic copolymers of isotactic propylene and 1-octadecene: Crystalline structure and mechanical behavior Palza, H; Lopez-Majada, JM; Quijada, R; Benavente, R; Perez. E; Cerrada, ML Article ISI SCOPUS MACROMOLECULAR CHEMISTRY AND PHYSICS (2005)
Orthopalladacycles derived from alpha-diphenylhydrazonoketene dithioacetals and their reactivity with terminal alkynes Ortega-Jimenez, F; Lopez-Cortes, JG; Ortega-Alfaro, MC; Toscano A.; Penieres, G; Quijada, R; Alvarez C. Article ISI SCOPUS JOURNAL OF ORGANOMETALLIC CHEMISTRY (2005)
Study of the morphology and mechanical properties of polypropylene composites with silica or rice-husk Toro, P; Quijada, R; Murillo, O; Yazdani-Pedram, M Article ISI SCOPUS POLYMER INTERNATIONAL (2005)
Syndiotactic polypropylene and its copolymers with alpha-olefins. Effect of composition and length of comonomer Arranz-Andres, J; Guevara, JL; Velilla, T; Quijada, R; Benavente, R; Perez. E; Cerrada, ML Article ISI SCOPUS POLYMER (2005)
Syndiotactic polypropylene as potential material for the preparation of porous membranes via thermally induced phase separation (TIPS) process Yave, W; Quijada, R; Ulbricht, M.; Benavente, R Article ISI SCOPUS POLYMER (2005)
Synthesis and properties coming from the copolymerization of propene with alpha-olefins using different metallocene catalysts Quijada, R; Guevara, JL; Galland, GB; Rabagliati, FM; Lopez-Majada, JM Article ISI SCOPUS POLYMER (2005)
XANES/EXAFS study and catalytic properties of the confined Cr carbonyl-MCM-41 system Requejo, FG; Ramallo-Lopez, JM; Rosas-Salas, R; Domínguez JM; Rodriguez JA.; Kim, JY; Quijada, R Article ISI SCOPUS CATALYSIS TODAY (2005)
Behavior of poly(ethylene-co-olefin) polymers as elastomeric materials Lopez-Manchado, MA; Valle M.; Sapunar, R; Quijada, R Article ISI SCOPUS JOURNAL OF APPLIED POLYMER SCIENCE (2004)
Effect of tacticity on the structure of poly(1-octadecene) VanderHart, DL; Perez. E; Bello A.; Vasquez, J; Quijada, R Article ISI SCOPUS MACROMOLECULAR CHEMISTRY AND PHYSICS (2004)
Highly porous silica networks derived from gelatin/siloxane hybrids prepared starting from sodium metasilicate Retuert, J; Martinez, Y; Quijada, R; Yazdani-Pedram, M Article ISI SCOPUS JOURNAL OF NON-CRYSTALLINE SOLIDS (2004)
Sol-gel iron complex catalysts supported on TiO2 for ethylene polymerization Dominguez, AM; Zarate, A; Quijada, R; López T. Article ISI SCOPUS JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL (2004)
TiO2-SiO2 MIXED OXIDES PREPARED BY A COMBINED SOL-GEL AND POLYMER INCLUSION METHOD Zarate Antonio; Retuert, Pedro; Quijada, Raul; Pabon, Elizabeth Article MICROPOROUS AND MESOPOROUS MATERIALS (2004)
Compatibilizers based on polypropylene grafted with itaconic acid derivatives. Effect on polypropylene/polyethylene terephthalate blends Yazdani-Pedram, M; Vega, H.; Retuert, J; Quijada, R Article ISI SCOPUS POLYMER ENGINEERING AND SCIENCE (2003)
Effect of monomethyl itaconate-grafted HDPE and EPR on the compatibility and properties of HDPE-EPR blends Lopez-Manchado, MA; Yazdani-Pedram, M; Retuert, J; Quijada, R Article ISI SCOPUS JOURNAL OF APPLIED POLYMER SCIENCE (2003)
Metallocene catalysts supported on porous oxides prepared by sol-gel technique for polymerization of olefins Quijada, R; Guevara, JL; Retuert, J Article EMERGING FIELDS IN SOL-GEL SCIENCE AND TECHNOLOGY (2003)
Porous silica derived from chitosan-containing hybrid composites Retuert, J; Quijada, R; Arias V.; Yazdani-Pedram, M Article ISI SCOPUS JOURNAL OF MATERIALS RESEARCH (2003)
Use of Monomethyl Itaconate Grafted Poly(propylene) (PP) and Ethylene Propylene Rubber (EPR) as Compatibilizers for PP/EPR Blends Yazdani-Pedram, M; Quijada, R; Lopez-Manchado, MA Article ISI SCOPUS Macromolecular Materials and Engineering (2003)
NMR study of branched polyethylenes obtained with combined Fe and Zr catalysts Galland, GB; Quijada, R; Rojas, R.; Bazan G.; Komon, ZJA Article ISI MACROMOLECULES (2002)
Results coming from homogeneous and supported metallocene catalysts in the homo- and copolymerization of olefins Quijada, R; Retuert, J; Guevara, JL; Rojas, R.; Valle M.; Saavedra P.; Palza, H; Galland, GB Article ISI MACROMOLECULAR SYMPOSIA (2002)
Study of the influence of the reaction parameters on the composition of the metallocene-catalyzed ethylene copolymers using temperature rising elution fractionation and C-13 nuclear magnetic resonance Galland, GB; Mauler, RS; Da Silva, LP; Liberman S.; Da Silva, AA; Quijada, R Article ISI JOURNAL OF APPLIED POLYMER SCIENCE (2002)
Study of the polymerization of 1-octadecene with different metallocene catalysts Quijada, R; Guevara, JL; Yazdani-Pedram, M; Galland, GB; Ribeiro, D Article ISI SCOPUS POLYMER BULLETIN (2002)
Study of the propylene polymerization using different metallocenes catalysts. Guevara, JL; Quijada, R; Saavedra P.; Palza, H; Galland, GB Article ISI BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA (2002)
Viscoelastic relaxations in poly(ethylene-co-1-octadecene) synthesized by a metallocene catalyst Benavente, R; Perez. E; Yazdani-Pedram, M; Quijada, R Article ISI SCOPUS POLYMER (2002)
Withdrawal syndrome of antidepressants Síndrome de discontinuación de antidepresivos Baeza, S; Quijada, J.; Santander, J Article SCOPUS Revista Chilena de Neuro-Psiquiatria (2002)
Dynamic-mechanical properties of ethylene/alpha-olefin copolymers prepared by a metallocene catalyst Simanke, AG; Galland, GB; Freitas, LL; da Jornada, JAH; Quijada, R; Mauler, RS Article ISI SCOPUS MACROMOLECULAR CHEMISTRY AND PHYSICS (2001)
Effect of grafted PP on the properties of thermoplastic elastomers based on PP-EPDM blends Lopez-Manchado, MA; Kenny, JM; Quijada, R; Yazdani-Pedram, M Article ISI SCOPUS MACROMOLECULAR CHEMISTRY AND PHYSICS (2001)
Effect of the comonomer content on the mechanical parameters and microhardness values in poly(ethylene-co-1-octadecene) synthesized by a metallocene catalyst Benavente, R; Perez. E; Quijada, R Article ISI SCOPUS JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS (2001)
Melt functionalization of polypropylene with methyl esters of itaconic acid Yazdani-Pedram, M; Vega, H.; Quijada, R Article ISI SCOPUS POLYMER (2001)
Mercapto-modified copolymers in polymer blends. II. The compatibilization of NBR/EVA blends Quijada, R; Narvaez A.; Pizzol M.D.; Liberman S.; Arli Filho A.; Galland G.B. Article SCOPUS JOURNAL OF APPLIED POLYMER SCIENCE (2001)
Polymerization and copolymerization of styrene by Ph2Zn-Metallocene-MAO initiator systems. Rabagliati, FM; Perez, MA; Cancino, RA; Soto, MA; Rodríguez FJ; Caro, CJ; Leon, AG; Ayal, HA; Quijada, R Article ISI MACROMOLECULAR SYMPOSIA (2001)
Rheological characterization of molten ethylene-alpha-olefin copolymers synthesized with Et[Ind](2)ZrCl2/MAO catalyst Villar, MA; Failla, MD; Quijada, R; Mauler, RS; Valles, EM; Galland, GB; Quinzani, LM Article ISI POLYMER (2001)
Structural evaluation of copolymers of ethylene and 1-octadecene by using the temperature rising elution fractionation technique Quijada, R; Narvaez A.; Dal Pizzol, M; Liberman S.; Arli, A; Galland, GB Article ISI JOURNAL OF APPLIED POLYMER SCIENCE (2001)
Synthesis of branched polyethylene from ethylene by tandem action of iron and zirconium single site catalysts Quijada, R; Rojas, R.; Bazan G.; Komon, ZJA; Mauler, RS; Galland, GB Article ISI MACROMOLECULES (2001)
Functionalization of polypropylene in solution through grafting with monomethyl itaconate. Yazdani-Pedram, M; Calderon, K; Quijada, R Article ISI BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA (2000)
Hydrogels based on modified chitosan, 1 - Synthesis and swelling behavior of poly(acrylic acid) grafted chitosan Yazdani-Pedram, M; Retuert, J; Quijada, R Article ISI SCOPUS MACROMOLECULAR CHEMISTRY AND PHYSICS (2000)
Structure characterization of copolymers of ethylene and 1-octadecene Perez. E; Benavente, R; Quijada, R; Narvaez A.; Galland, GB Article ISI JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS (2000)
Studies on homo and copolymerizations of long-chained ?-olefins over metallocene catalysts Quijada, R; Rojas, R.; Guevara J.; Narvaez A.; Delfin, D; De Galland G.B. Article POLIMERY (2000)
Studies on homo and copolymerizations of long-chained alpha-olefins over metallocene catalysts Quijada, R; Rojas, R.; Guevara J.; Narvaez A.; Delfin, D; De Galland, GB Article ISI POLIMERY (2000)
Synthesis and properties of homopolymer and copolymers obtained from 1-octadecene with zirconocene catalysts Quijada, R; Guevara, JL; Rojas, R.; Rabagliati, FM Article ISI SCOPUS CHINESE JOURNAL OF POLYMER SCIENCE (2000)
Titania coatings on high and low surface area spherical silica particles by a sol-gel method Retuert, J; Quijada, R; Fuenzalida, VM Article ISI SCOPUS JOURNAL OF MATERIALS CHEMISTRY (2000)
Influence of the comonomer content on the thermal and dynamic mechanical properties of metallocene ethylene/1-octene copolymers Simanke A.G.; Galland G.B.; Freitas L.; Mauler R.S.; Da Jornada J.A.H.; Quijada, R Article POLYMER (1999)
Influence of the type and the comonomer contents on the mechanical behavior of ethylene/?-olefin copolymers Simanke A.G.; Galland G.B.; Neto R.B.; Mauler R.S.; Quijada, R Article JOURNAL OF APPLIED POLYMER SCIENCE (1999)
Polymerization of styrene by diphenylzinc-additive systems. Part IX. New experiments with Ph2Zn-Met-MAO systems Rabagliati F.M.; Perez M.; Cancino, R.; Quijada, R Article POLYMER INTERNATIONAL (1999)
STUDY OF THE CATALYTIC BEHAVIOR OF THE HOMO- AND COPOLYMERIZATION OF 1-OCTADECENE WITH THE RACEMIC METALLOCENE CATALYSTS RAC-ET(IND)(2)ZRCL2 AND RAC-ME2SI(IND)(2)ZRCL2 Guevara, Juan; Narvaez, Ana; Quijada, Juan Article BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA (1999)
SYNTHESIS AND CHARACTERIZATION OF COPOLYMERS OF ETHYLENE AND 1-OCTADECENE USING THE RAC-ET(IND)2ZRC12/MAO CATALYST SYSTEM Barrera, Griselda; Bello, Antonio; Benavente, Rosario; Narvaez, Ana; Perez, Ernesto; Pereña, Jose; Quijada, Raul Article MACROMOLECULAR CHEMISTRY AND PHYSICS (1999)
Synthesis and characterization of copolymers of ethylene and 1-octadecene using the rac-Et(Ind)2ZrCl2/MAO catalyst system Quijada, R; Narvaez A.; Rojas, R.; Rabagliati F.M.; Galland G.B.; Mauler R.S.; Benavente, R; Perez. E; Perena J.M.; Bello A. Article MACROMOLECULAR CHEMISTRY AND PHYSICS (1999)
Thermal and mechanical properties of polyethylenes synthesized with metallocene catalysts Sacristan J.; Benavente, R; Perena J.M.; Perez. E; Bello A.; Rojas, R.; Quijada, R; Rabagliati F.M. Article JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY (1999)
Modification of poly(propylene) through grafting with dimethyl itaconate in solution Yazdani-Pedram, M; Vega, H.; Quijada, R Article MACROMOLECULAR CHEMISTRY AND PHYSICS (1998)
Optimization of olefin copolymerization: Effects of reaction parameters on catalytic activity and properties Baumhardt-Neto R.; Galland G.B.; Mauler R.S.; Quijada, R Article POLYMER BULLETIN (1998)
Polymerization of styrene by diphenylzinc-additive systems: Part VII: Ph2Zn-(n-BuCp)2TiCl2-MAO systems Rabagliati F.M.; Perez, M. A.; Quijada, R Article POLYMER BULLETIN (1998)
Porous titania obtained through polymer incorporated composites Retuert, J; Arias V.; Quijada, R Article CHEMISTRY OF MATERIALS (1998)
SOME STUDIES ON STYRENE POLYMERIZACION USING NEW SYSTEMS PREPARED FROM COORDINATION METAL COMPOUNDS REBR(CO)3(3,3-DIMETHYL-2,2-BIQUINOLINE)-DIPHENYLZINC WITH AND WITHOUT MAO SYSTEMS Terraza, Claudio; Rabagliati, Franco; Quijada, Raul; Moya, Sergio; Guerrero, Juan Article POLYMER BULLETIN (1998)
THE EFFECT OF REACTION PARAMETERS ON CATALYTIC ACTIVITY IN THE POLIMERIZATION OF ETHYLENE USING SUPPORTED AND UNSUPPORTED METALLOCENE CATALYSTS. Alzamora, Luis; Narvaez, Ana; Quijada, Juan; Rabagliati, Franco; Retuert, Pedro; Rojas, Roberto Article APPLIED CATALYSIS A-GENERAL (1998)
The effect of reaction parameters on catalytic activity in the polymerization of ethylene using supported and unsupported metallocene catalysts Quijada, R; Rojas, R.; Narvaez A.; ALZAMORA, L; Retuert, J; Rabagliati F.M. Article APPLIED CATALYSIS A-GENERAL (1998)
Polymerization of styrene by diphenylzinc-additive systems: Part VI: Ph 2Zn-Cp 2TiCl 2-MAO systems Rabagliati F.M.; Perez M.; Ayal H.A.; Terraza, C. A.; Quijada, R Article POLYMER BULLETIN (1997)
Study of metallocene supported on porous and nonporous silica for the polymerization of ethylene Quijada, R; Rojas, R.; ALZAMORA, L; Retuert, J; Rabagliati F.M. Article CATALYSIS LETTERS (1997)
Study of the effect of the monomer pressure on the copolymerization of ethylene with 1-hexene Quijada, R; Rojas, R.; Mauler R.S.; Galland G.B.; Scipioni R.B. Article JOURNAL OF APPLIED POLYMER SCIENCE (1997)
Functionalization of polypropylene by grafting with itaconic acid Yazdani-Pedram, M; Vega, H.; Quijada, R Article Macromolecular Rapid Communications (1996)
Polymerization of styrene by diphenylzinc-additive systems. Part V: Ph 2Zn-Ind 2ZrCl 2-MAO systems Rabagliati F.M.; Terraza, C. A.; Quijada, R Article INTERNATIONAL JOURNAL OF POLYMERIC MATERIALS AND POLYMERIC BIOMATERIALS (1996)
Polymerization of styrene by diphenyzinc-additive systems: 4. Ph 2Zn-metallocene-MAO systems Rabagliati F.M.; Cuevas, M; Terraza, C. A.; Quijada, R Article POLYMER BULLETIN (1996)
The effect of the ethylene pressure on its reaction with 1-hexene, 1-octene and 4-methyl-1-pentene Mauler R.S.; Galland G.B.; Scipioni R.B.; Quijada, R Article POLYMER BULLETIN (1996)
The influence of the comonomer in the copolymerization of ethylene with ?-olefins using C2H4[Ind]2ZrCl2/ methylaluminoxane as catalyst system Quijada, R; Galland G.B.; Mauler R.S. Article MACROMOLECULAR CHEMISTRY AND PHYSICS (1996)
ESTUDIO DE LA POLIMERIZACION DE PROPENO UTILIZANDO DIFERENTES CATALIZADORES METALOCENOS Guevara, Juan Luis; Quijada, Raul; SAAVEDRA, PILAR; palza,Humberto; Galland, Griselda B. Article BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA
FUNCIONALIZACION DE POLIPROPILENO EN SOLUCION MEDIANTE INJERTO DE MONOMETIL ITACONATO Yazdani-Pedram, Mehrdad; Calderon, Katia; Quijada, Raul Article BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA
POLYMERIZATION OF STYRENE BY DIPHENYLZINC-ADDITIVE SYSTEMS. PART X. HOMO- AND COPOLYMERIZATION OF STYRENE USING Ph2Zn - METALLOCENE - MAO SYSTEMS Rabagliati Franco M.; PÉREZ, MÓNICA A; CANCINO, RODRIGO A.; Soto, Marcelo A.; RODRÍGUEZ, FRANCISCO J.; LEÓN, ARTURO G.; AYAL, HUGO A.; Quijada, Raul Article BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA


Synthesis and rheological characterization of linear and star-shaped polydimethylsiloxanes Rabagliati F.M.; Perez, M. A.; Cancino R.A.; Soto, M. A.; Rodríguez, F.J; Caro C.J.; Leon A.G.; Ayal H.A.; Quijada, R ConferencePaper MACROMOLECULAR SYMPOSIA (2001)
Hollow microspheres of porous silica prepared starting from a hybrid containing chitosan Retuert P.J.; Quijada, R; Lafourcade C. ConferencePaper Materials Research Society Symposium Proceedings (2000)


Use of SEBS/EPR and SBR/EPR as binary compatibilizers for PE/PP/PS/HIPS blends: A work oriented to the recycling of thermoplastic wastes (vol 292, pg 1001, 2007) Equiza, N; Yave, W; Quijada, R; Yazdani-Pedram, M Errata ISI Macromolecular Materials and Engineering (2007)


Cyclopalladated complexes derivates of phenylhydrazones and their use as catalysts in ethylene polymerization Perez, MA; Quijada, R; Ortega-Jimenez, F; Alvarez-Toledano, C Review ISI SCOPUS JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL (2005)

151

Juan Quijada

FULL PROFESSOR

INGENIERIA QUIMICA Y BIOTECNOLOGIA

UNIVERSIDAD DE CHILE

Santiago, Chile

Humberto Palza

Associate Professor

Departamento de Ingeniería Química y Biotecnología

Universidad de Chile

Santiago, Chile

Mehrdad Yazdani-Pedram

Académico Profesor Titular

Organic and Physical Chemistry

Universidad de Chile

Santiago, Chile

CRISTIAN COVARRUBIAS

PROFESOR ASOCIADO

INSTITUTO DE INVESTIGACIÓN EN CIENCIAS ODONTOLÓGICAS

UNIVERSIDAD DE CHILE

SANTIAGO, Chile

Rene Rojas

Professor

Chemistry

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

Víctor Fuenzalida

Full Professor

Departamento de Física

UNIVERSIDAD DE CHILE, FCFM, DEPARTAMENTO DE FÏSICA

Santiago, Chile

Paula Zapata

Profesora Asociada

Ciencias del ambiente

Universidad Santiago de Chile

Santiago, Chile

Patricio Toro

Academico

Ingenieria Quimica, Biotecnologia y Materiales

Universidad de Chile

Santiago, Chile

Jose Arias

Full Professor

Animal Biology

FACULTAD DE CIENCIAS VETERINARIAS, UNIVERSIDAD DE CHILE

Santiago, Chile

Julio Bruna

Academico

Departamento de Ciencias y tecnologia de alimentos

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

Daniel Serafini

DEPTO DE FÌSICA, UNIVERSIDAD DE SANTIAGO

Santiago, Chile

Katherine Delgado

Decano

Facultad de Ingeniería, Ciencia y Tecnología

Universidad Bernardo Ohiggins

Santiago, Chile

Claudio Terraza

Titular Professor

Organic Chemistry

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Ramon Zarate

Profesor de Física

Fisica

UNIVERSIDAD CATÓLICA DEL NORTE

Antofagasta, Chile

Rodrigo Cancino

Jefe de I+D+i

I+D+i

Eagon Lautaro SA

Lautaro, Chile

Marcela Valle

Directora de Investigación

Vicerrectoría de Investigación y Doctorado

Universidad San Sebastián

Santiago, Chile

Francisco Rodríguez

ASSOCIATE PROFESSOR

DEPARTAMENTO DE CIENCIA Y TECNOLOGÍA DE LOS ALIMENTOS

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

Juan Guerrero

ACADEMICO

QUÍMICA DE LOS MATERIALES

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

Alvaro Muñoz

Profesor Titular

Universidad San Sebastián

Santiago, Chile

Desmond MacLeod-Carey

Associate Professor

Facultad de Ingeniería

Universidad Autónoma de Chile

Santiago, Chile

Alvaro Muñoz

Full time professor

Dirección de Investigación y Postgrado

Universidad Autónoma de Chile

Santiago, Chile

Sergio Moya

Profesor Titular

Chemistry of the Materials

University of Santiago of Chile

Santiago, Chile

Guillermo González

Academico

Quimica

Universidad de Chile

Santiago, Chile

Eglantina Benavente

ACADEMICO

QUIMICA

UNIVERSIDAD TECNOLOGICA METROPOLITANA

SANTIAGO, Chile

LISA MUÑOZ

Profesor Adjunto I

universidad de santiago de Chile

Chile

Maria Salazar

Profesora Asociada

UNIVERSIDAD DE CHILE, FAC. DE CIENCIAS FÍSICAS Y MATEMATICAS DEPTO. INGENIERÍA QUÍMICA

Santiago, Chile

Julian Bejarano

Investigador Postdoctoral

Universidad de Chile. Centro FONDAP ACCDiS

Santiago, Chile

Agustin Ibañez

DIRECTOR

INCYT

CABA, Argentina

Ramiro Arratia

DIRECTOR DOCTORADO

CIENCIAS QUIMICAS

UNIVERSIDAD ANDRES BELLO

Santiago, Chile

Alejandro Toro

PROFESOR TITULAR

Química Física

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

Mónica Pérez

Vicedecana y Coordinadora del Servicio de Asistencia Tecnológica, Facultad de Ciencias Químicas, UdeC

Polímeros

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

Jonathan Avila

Simulations Engineer

CCTVal

Valparaiso, Chile

Juan Raul Quijada Abarca

Líneas de Investigación

Educación

CHEMISTRY, PUC-SANTIAGO. Chile, 1968

CHEMISTRY, University of Manchester. Reino Unido, 1974

CHEMISTRY, UNIVERSITY OF MANCHESTER. Reino Unido, 1974

Experiencia Académica

PROFESOR ASISTENTE Full Time

PROFESOR VISITANTE Part Time

FULL PROFESSOR Full Time

Experiencia Profesional

JEFE DE DIVISION Full Time

GERENTE DE INVESTIGACION Y DESARROLLO Full Time

Formación de Capital Humano

Premios y Distinciones

PREVIO AVONNI

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