Man

Juan Raul Quijada Abarca

FULL PROFESSOR

UNIVERSIDAD DE CHILE

Santiago, Chile

Líneas de Investigación


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

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

    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

Experiencia Profesional

  •   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

Formación de Capital Humano


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


Premios y Distinciones

  •   PREVIO AVONNI

    GOBIERNO DE CHILE Y EMPRESAS (TVN y EL MERCURIO)

    Chile, 2010

    Categoría Ciencias


 

Article (141)

Effect of Polymer Structure and Incorporation of Nanoparticles on the Behavior of Syndiotactic Polypropylenes
Effect of Short-Chain Branching on the Melt Behavior of Polypropylene Under Small-Amplitude Oscillatory Shear Conditions
Mechanical and thermal properties of multiwalled carbon nanotube/polypropylene composites using itaconic acid as compatibilizer and coupling agent
Polypropylene/graphene nanosheet nanocomposites by in situ polymerization: Synthesis, characterization and fundamental properties
Preparation of poly(ethylene-co-dicyclopentadiene) copolymers and a study on their post-polymerization epoxidation
Silica/clay organo-heterostructures to promote polyethylene-clay nanocomposites by in situ polymerization
Styrene copolymerization using a metallocene-MAO initiator system. Homo- and copolymerization of styrene with some cycloalkenes
Crosslinking of metallocenic ?-olefin propylene copolymers by vacuum gamma irradiation
Crosslinking of metallocenic alpha-olefin propylene copolymers by vacuum gamma irradiation
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]
Functionalization of Silica Nanoparticles for Polypropylene Nanocomposite Applications
Influence of the graphite type on the synthesis of polypropylene/graphene nanocomposites
Modification of Clays by Sol-Gel Reaction and Their Use in the Ethylene In Situ Polymerization for Obtaining Nanocomposites
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
Polypropylene Nanocomposites Obtained by In Situ Polymerization Using Metallocene Catalyst: Influence of the Nanoparticles on the Final Polymer Morphology
Study on the copolymerization of propylene with norbornene using metallocene catalysts
The Mechanism of Ethylene Polymerization Reaction Catalyzed by Group IVB Metallocenes. A Rational Analysis Through the Use of Reaction Force
A study of the effect of styrene concentration on the molecular weight of polypropylene produced using metallocene catalysts
Electrical and mechanical properties of poly(ethylene oxide)/intercalated clay polymer electrolyte
In Situ Formation of Nanocomposites Based on Polyethylene and Silica Nanospheres
Polyethylene Nanocomposites Obtained by in situ Polymerization via a Metallocene Catalyst Supported on Silica Nanospheres
Polypropylene with embedded copper metal or copper oxide nanoparticles as a novel plastic antimicrobial agent
Styrene copolymerization using a metallocenic initiator. Homo- and copolymerization of styrene with isoprene through zirconocene-MAO initiating systems
Synthetic layered and tube-like silica nanoparticles as novel supports for metallocene catalysts in ethylene polymerization
The effect of nanospheres on the permeability of PA6/SiO2 nanocomposites
Development of the mesomorphic phase in isotactic propene/higher alpha-olefin copolymers at intermediate comonomer content and its effect on properties
Effect of DBPH and vacuum gamma radiation on metallocenic ethylene-1-hexene and ethylene-1-octadecene copolymers
Effect of particle diameter on the permeability of polypropylene/SiO2 nanocomposites
Gamma-Irradiated Metallocenic Polyethylene and Ethylene-1-Hexene Copolymers
Metallocene Supported on a Polyhedral Oligomeric Silsesquioxane-Modified Silica Structural Characterization and Catalytic Activity for Ethylene Polymerization
Preparation of aluminophosphate/polyethylene nanocomposite membranes and their gas permeation properties
Syndiotactic poly(propene-co-norbornene): Synthesis and properties at low norbornene incorporation
Syndiotactic polypropylene copolymer membranes and their performance for oxygen separation
Toward Tailor-Made Biocide Materials Based on Poly(propylene)/Copper Nanoparticles
A chemiluminescence study on thermal and photostability of ethylene/alpha-olefin copolymers synthesized with rac-Et(Ind)(2)ZrCl2/MAO catalyst system
A study of the synthesis and characterization of ethylene/dicyclopentadiene copolymers using a metallocene catalyst
Acetamidine complexes as catalysts for ethylene polymerization
Catalytic Activity During the Preparation of PE/Clay Nanocomposites by In Situ Polymerization with Metallocene Catalysts
Chromium(III) complexes with terdentate 2,6-bis(azolylmethyl)pyridine ligands: Synthesis, structures and ethylene polymerization behavior
Effect of comonomer type on the crystallization kinetics and crystalline structure of random isotactic propylene 1-alkene copolymers
Formation of the New Trigonal Polymorph in iPP-1-Hexene Copolymers. Competition with the Mesomorphic Phase
High catalytic activity of SBA-15-supported metallocene toward ethylene polymerization: The effect of the ordered porous structure of the support
Microporous membranes prepared via thermally induced phase separation from metallocenic syndiotactic polypropylenes
POLY 484-Preparation and characterization of polyamide/montmorillonite nanocomposites
Polypropylene/Clay Nanocomposites: Effect of Different Clays and Compatibilizers on Their Morphology
Synthesis of nanosized ZSM-2 zeolite with potential acid catalytic properties
Synthesis, characterization, and reactivity studies in ethylene polymerization of cyclometalated palladium(II) complexes containing terdentate ligands with N,C,N-donors
Comonomer Length Influence on the Structure and Mechanical Response of Metallocenic Polypropylenic Materials
Ethylene polymerization using dealuminated ZSM-2 zeolite nanocrystals as an active metallocene catalyst support
Nonisothermal crystallization and melting behavior of syndiotactic polypropylenes of different microstructure
Preparation and characterization of porous microfiltration membranes by using tailor-made propylene/1-octadecene copolymers
PREPARATION OF NANOCOMPOSITES BY IN SITU POLIMERIZATION
STUDY OF THE EFFECT OF BRANCHING IN DEGRADATION OF POLYETHYLENES OBTAINED VIA METALLOCENE CATALYST
Thermal oxidation of metallocene ethylene-1-olefin copolymer films during one year oven aging
Comparative effect of metallocene and Ziegler-Natta polypropylene on the exfoliation of montmorillonite and hectorite clays to obtain nanocomposites
Eggshell, a new bio-filler for polypropylene composites
Ethylene-propylene-alpha-olefin terpolymers thermal and mechanical properties
Influence of grafted polypropylene on the mechanical properties of mineral-filled polypropylene composites
Mechanical and morphological studies of poly(propylene)-filled eggshell composites
Nanoparticles prepared by the sol-gel method and their use in the formation of nanocomposites with polypropylene
New architecture of supported metallocene catalysts for alkene polymerization
Synthesis of mixed silica-titania by the sol-gel method using polyethylenimine: porosity and catalytic properties
Synthesis, characterization and ethylene polymerization activity of titanium, zirconium and hafnium compounds derivatives from symmetric oxamide
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
Vibrational spectra of silsesquioxanes impregnated with the metallocene catalyst bis(eta(5)-cyclopentadienyl)zirconium(IV) dichloride
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
Dynamic model of the homopolymerization of propylene with the Me2Si(2-Me-Ind)(2)ZrCl catalyst: The effect of reaction variables
Metallocene copolymers of propene and 1-hexene: The influence of the comonomer content and thermal history on the structure and mechanical properties
Propylene/1-hexene copolymer as a tailor-made poly(propylene) for membrane preparation via the thermally induced phase separation (TIPS) process
Tris(pyrazolyl)methane-chromium(III) complexes as highly active catalysts for ethylene polymerization
Use of functionalized metallocene copolymers from ethylene and polar olefins as compatibilizers for low-density-polyethylene/starch and low-density-polyethylene/dextran blends
Use of PP grafted with itaconic acid as a new compatibilizer for PP/clay nanocomposites
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
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
Melt grafting of itaconic acid and its derivatives onto an ethylene-propylene copolymer
Metallocene supported on a polyhedral oligomeric silsesquioxane-modified silica with high catalytic activity for ethylene polymerization
Metallocenic copolymers of isotactic propylene and 1-octadecene: Crystalline structure and mechanical behavior
Orthopalladacycles derived from alpha-diphenylhydrazonoketene dithioacetals and their reactivity with terminal alkynes
Study of the morphology and mechanical properties of polypropylene composites with silica or rice-husk
Syndiotactic polypropylene and its copolymers with alpha-olefins. Effect of composition and length of comonomer
Syndiotactic polypropylene as potential material for the preparation of porous membranes via thermally induced phase separation (TIPS) process
Synthesis and properties coming from the copolymerization of propene with alpha-olefins using different metallocene catalysts
XANES/EXAFS study and catalytic properties of the confined Cr carbonyl-MCM-41 system
Behavior of poly(ethylene-co-olefin) polymers as elastomeric materials
Effect of tacticity on the structure of poly(1-octadecene)
Highly porous silica networks derived from gelatin/siloxane hybrids prepared starting from sodium metasilicate
Sol-gel iron complex catalysts supported on TiO2 for ethylene polymerization
TiO2-SiO2 MIXED OXIDES PREPARED BY A COMBINED SOL-GEL AND POLYMER INCLUSION METHOD
Compatibilizers based on polypropylene grafted with itaconic acid derivatives. Effect on polypropylene/polyethylene terephthalate blends
Effect of monomethyl itaconate-grafted HDPE and EPR on the compatibility and properties of HDPE-EPR blends
Metallocene catalysts supported on porous oxides prepared by sol-gel technique for polymerization of olefins
Porous silica derived from chitosan-containing hybrid composites
Use of Monomethyl Itaconate Grafted Poly(propylene) (PP) and Ethylene Propylene Rubber (EPR) as Compatibilizers for PP/EPR Blends
NMR study of branched polyethylenes obtained with combined Fe and Zr catalysts
Results coming from homogeneous and supported metallocene catalysts in the homo- and copolymerization of olefins
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
Study of the polymerization of 1-octadecene with different metallocene catalysts
Study of the propylene polymerization using different metallocenes catalysts.
Viscoelastic relaxations in poly(ethylene-co-1-octadecene) synthesized by a metallocene catalyst
Withdrawal syndrome of antidepressants Síndrome de discontinuación de antidepresivos
Dynamic-mechanical properties of ethylene/alpha-olefin copolymers prepared by a metallocene catalyst
Effect of grafted PP on the properties of thermoplastic elastomers based on PP-EPDM blends
Effect of the comonomer content on the mechanical parameters and microhardness values in poly(ethylene-co-1-octadecene) synthesized by a metallocene catalyst
Melt functionalization of polypropylene with methyl esters of itaconic acid
Mercapto-modified copolymers in polymer blends. II. The compatibilization of NBR/EVA blends
Polymerization and copolymerization of styrene by Ph2Zn-Metallocene-MAO initiator systems.
Rheological characterization of molten ethylene-alpha-olefin copolymers synthesized with Et[Ind](2)ZrCl2/MAO catalyst
Structural evaluation of copolymers of ethylene and 1-octadecene by using the temperature rising elution fractionation technique
Synthesis of branched polyethylene from ethylene by tandem action of iron and zirconium single site catalysts
Functionalization of polypropylene in solution through grafting with monomethyl itaconate.
Hydrogels based on modified chitosan, 1 - Synthesis and swelling behavior of poly(acrylic acid) grafted chitosan
Structure characterization of copolymers of ethylene and 1-octadecene
Studies on homo and copolymerizations of long-chained ?-olefins over metallocene catalysts
Studies on homo and copolymerizations of long-chained alpha-olefins over metallocene catalysts
Synthesis and properties of homopolymer and copolymers obtained from 1-octadecene with zirconocene catalysts
Titania coatings on high and low surface area spherical silica particles by a sol-gel method
Influence of the comonomer content on the thermal and dynamic mechanical properties of metallocene ethylene/1-octene copolymers
Influence of the type and the comonomer contents on the mechanical behavior of ethylene/?-olefin copolymers
Polymerization of styrene by diphenylzinc-additive systems. Part IX. New experiments with Ph2Zn-Met-MAO systems
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
SYNTHESIS AND CHARACTERIZATION OF COPOLYMERS OF ETHYLENE AND 1-OCTADECENE USING THE RAC-ET(IND)2ZRC12/MAO CATALYST SYSTEM
Synthesis and characterization of copolymers of ethylene and 1-octadecene using the rac-Et(Ind)2ZrCl2/MAO catalyst system
Thermal and mechanical properties of polyethylenes synthesized with metallocene catalysts
Modification of poly(propylene) through grafting with dimethyl itaconate in solution
Optimization of olefin copolymerization: Effects of reaction parameters on catalytic activity and properties
Polymerization of styrene by diphenylzinc-additive systems: Part VII: Ph2Zn-(n-BuCp)2TiCl2-MAO systems
Porous titania obtained through polymer incorporated composites
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
THE EFFECT OF REACTION PARAMETERS ON CATALYTIC ACTIVITY IN THE POLIMERIZATION OF ETHYLENE USING SUPPORTED AND UNSUPPORTED METALLOCENE CATALYSTS.
The effect of reaction parameters on catalytic activity in the polymerization of ethylene using supported and unsupported metallocene catalysts
Polymerization of styrene by diphenylzinc-additive systems: Part VI: Ph 2Zn-Cp 2TiCl 2-MAO systems
Study of metallocene supported on porous and nonporous silica for the polymerization of ethylene
Study of the effect of the monomer pressure on the copolymerization of ethylene with 1-hexene
Functionalization of polypropylene by grafting with itaconic acid
Polymerization of styrene by diphenylzinc-additive systems. Part V: Ph 2Zn-Ind 2ZrCl 2-MAO systems
Polymerization of styrene by diphenyzinc-additive systems: 4. Ph 2Zn-metallocene-MAO systems
The effect of the ethylene pressure on its reaction with 1-hexene, 1-octene and 4-methyl-1-pentene
The influence of the comonomer in the copolymerization of ethylene with ?-olefins using C2H4[Ind]2ZrCl2/ methylaluminoxane as catalyst system
ESTUDIO DE LA POLIMERIZACION DE PROPENO UTILIZANDO DIFERENTES CATALIZADORES METALOCENOS
FUNCIONALIZACION DE POLIPROPILENO EN SOLUCION MEDIANTE INJERTO DE MONOMETIL ITACONATO
POLYMERIZATION OF STYRENE BY DIPHENYLZINC-ADDITIVE SYSTEMS. PART X. HOMO- AND COPOLYMERIZATION OF STYRENE USING Ph2Zn - METALLOCENE - MAO SYSTEMS

ConferencePaper (2)

Synthesis and rheological characterization of linear and star-shaped polydimethylsiloxanes
Hollow microspheres of porous silica prepared starting from a hybrid containing chitosan

Errata (1)

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)

Review (1)

Cyclopalladated complexes derivates of phenylhydrazones and their use as catalysts in ethylene polymerization
151
Juan Quijada

FULL PROFESSOR

INGENIERIA QUIMICA Y BIOTECNOLOGIA

UNIVERSIDAD DE CHILE

Santiago, Chile

30
Humberto Palza

Associate Professor

Departamento de Ingeniería Química y Biotecnología

Universidad de Chile

Santiago, Chile

27
Mehrdad Yazdani-Pedram

Académico Profesor Titular

Organic and Physical Chemistry

Universidad de Chile

Santiago, Chile

16
CRISTIAN COVARRUBIAS

PROFESOR ASOCIADO

INSTITUTO DE INVESTIGACIÓN EN CIENCIAS ODONTOLÓGICAS

UNIVERSIDAD DE CHILE

SANTIAGO, Chile

9
Rene Rojas

Professor

Chemistry

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

5
Víctor Fuenzalida

Full Professor

Departamento de Física

UNIVERSIDAD DE CHILE, FCFM, DEPARTAMENTO DE FÏSICA

Santiago, Chile

5
Paula Zapata

Profesora Asociada

Ciencias del ambiente

Universidad Santiago de Chile

Santiago, Chile

5
Patricio Toro

Academico

Ingenieria Quimica, Biotecnologia y Materiales

Universidad de Chile

Santiago, Chile

4
Jose Arias

Full Professor

Animal Biology

FACULTAD DE CIENCIAS VETERINARIAS, UNIVERSIDAD DE CHILE

Santiago, Chile

3
Julio Bruna

Academico

Departamento de Ciencias y tecnologia de alimentos

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

3
Daniel Serafini

DEPTO DE FÌSICA, UNIVERSIDAD DE SANTIAGO

Santiago, Chile

3
Katherine Delgado

Decano

Facultad de Ingeniería, Ciencia y Tecnología

Universidad Bernardo Ohiggins

Santiago, Chile

3
Claudio Terraza

Titular Professor

Organic Chemistry

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

2
Ramon Zarate

Profesor de Física

Fisica

UNIVERSIDAD CATÓLICA DEL NORTE

Antofagasta, Chile

2
Rodrigo Cancino

Gerente de I+D+i

Innovación

Rootman SpA

Santiago, Chile

2
Marcela Valle

Directora de Investigación

Vicerrectoría de Investigación y Doctorado

Universidad San Sebastián

Santiago, Chile

2
Francisco Rodríguez

ASSOCIATE PROFESSOR

DEPARTAMENTO DE CIENCIA Y TECNOLOGÍA DE LOS ALIMENTOS

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

1
Juan Guerrero

ACADEMICO

QUÍMICA DE LOS MATERILAES

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

1
Alvaro Muñoz

UNIVERSIDAD ANDRES BELLO

Santiago, Chile

1
Desmond MacLeod-Carey

Associate Professor

Facultad de Ingeniería

Universidad Autónoma de Chile

Santiago, Chile

1
Alvaro Muñoz

Full time professor

Dirección de Investigación y Postgrado

Universidad Autónoma de Chile

Santiago, Chile

1
Sergio Moya

Profesor Titular

Chemistry of the Materials

University of Santiago of Chile

Santiago, Chile

1
Guillermo González

FACULTAD DE CIENCIAS UIVERSIDAD DE CHILE

Santiago, Chile

1
EGLANTINA BENAVENTE

ACADEMICO

QUIMICA

UNIVERSIDAD TECNOLOGICA METROPOLITANA

SANTIAGO, Chile

1
LISA MUÑOZ

Profesor Adjunto I

universidad de santiago de Chile

Chile

1
Maria Salazar

Profesora Asociada

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

Santiago, Chile

1
Julian Bejarano

Investigador Postdoctoral

Universidad de Chile. Centro FONDAP ACCDiS

Santiago, Chile

1
Agustin Ibañez

DIRECTOR

INCYT

CABA, Argentina

1
Ramiro Arratia

DIRECTOR DOCTORADO

CIENCIAS QUIMICAS

UNIVERSIDAD ANDRES BELLO

Santiago, Chile

1
Alejandro Toro

PROFESOR TITULAR

Química Física

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

1
Mónica Pérez

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

Polímeros

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

1
Jonathan Avila

Postdoc

FIC

Universidad Adolfo Ibánez

Peñalolen, Chile