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Marcela Del Pilar Urzúa Acevedo

Associate Professor

UNIVERSIDAD DE CHILE

Santiago, Chile

- Physical Chemistry of polyners in solution and the solid state - Surface Chemistry and polyelectrolytes in interfaces - Synthesis and characterization of polymers -Physicochemical characterization of surfaces and Interface

Doctorate in Exact Sciences, Mention in Chemistry, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2000
Postdoctorado, UNIVERSIDAD DE CHILE. Chile, 2003
Pedagogía en Química y Ciencias naturales, UNIVERSIDAD METROPOLITANA DE CIENCIAS DE LA EDUCACION. Chile, 1994

Assistant Professor Full Time

UNIVERSIDAD DE CHILE

Science

Santiago, Chile

2007 - At present
Instructor Professor Full Time

UNIVERSIDAD DE CHILE

Science

Santiago, Chile

2003 - 2007
Associate Professor Full Time

UNIVERSIDAD DE CHILE

Science

Santiago, Chile

2019 - At present

Assistant Professor Full Time

Universidad de Chile

Santiago, Chile

2007 - 2018
Instructor Professor Full Time

Universidad de Chile

Santiago, Chile

2003 - 2007
Associate professor Full Time

Universidad de Chile

Santiago, Chile

2019 - At present

Graduate Students
Ph.D. Chemistry

2008 - 2012
-STUDENT: Ximena Briones.
“Adsorción de polielectrolitos Modificados Hidrofóbicamente Sobre Superficies de Silicon
Wafer”

2009 -2014
-STUDENT: Javier González.
“Retención y determinación de especies aniónicas de Cr(VI), As (III), As(V) y complejos aniónicos de Cd(II)y Pb(II) por poli(4-vinilpiridina) cuaternizada”
(Etapa final)

2012-Presente
-STUDENT: Carolina Sandoval.
“Modificación de Poli(cloruro de vinilo) con aminoácidos. Estudio de propiedades
Superficiales. Potenciales aplicaciones”

2013-Presente
-STUDENT: Valeria Villalobos.
“Películas formadas por multicapas de biopolímeros conteniendo derivados de amino-azúcares. Potencial aplicación en películas antibacterianas.”

2014-Presente
-STUDENT: Matías Leal.
“Nanofibras formadas por copolímeros de poli(anhídrido maleico-alt-etileno) conteniendo aminoácidos. Potenciales aplicaciones biológicas.”

Undergraduate Students

Licenciatura en Ciencias Ambientales con mención en Química
2005:
STUDENT: Paola Muñoz M. “Interacción entre polielectrolitos aniónicos con complejos de tris polipiridina de cromo (III)”.
STUDENT: Javier González. “Modificación hidrofóbica de polielectrolitos catiónicos”. STUDENT: Ana María Alvarado “Propiedades Superficiales de polielectrolitos anfipaticos. Efecto de grupos laterales voluminosos”.

STUDENT: María Consuelo Araya C., “Poli(4-vinilpiridina) N-alquilcuaternizada. Estudios
Volumétricos”.

STUDENT: Cristian Brito “Síntesis de poli(mono-n-alquilmaleato-alt-N-vinilpirrolidona)”.

Licenciatura en Ciencias con Mención en Química

2014
- STUDENT: Arianne Maine. “Propiedades en disolución acuosa de sistemas de poli (ácido maleico-alt-estireno) funcionalizados en su cadena lateral con aminoácidos”

2011
-STUDENT: Francisco Muñoz. “Películas delgadas de polielectrolitos conteniendo aminoácidos. Inmovilización de proteínas”

2011
-STUDENT: Matías Sebastián Leal. “Nuevas películas poliméricas. Potenciales Aplicaciones en crecimiento celular”

2010
-STUDENT: Paula Torres. “Propiedades superficiales de sales de sodio de poli(mono-n- alquilaril-maleato-alt-estireno)”

2009
-STUDENT: Catherine Delgado. “Sintesis y Caracterización de copolímeros modificados com biomoléculas”

-STUDENT: Arelis Carmona. “Estudios de Interferentes Aniónicos en la Retención de Cr(VI)
por un Polímero sintético”.

2007:
-STUDENT: Natalia Hassan. “Modificación de superficies sólidas con sales de sodio de acido poli(mono-n-etilnaftilmaleico-alt-1-octeno).

-STUDENT: Pía José González. “Obtención de Multicapas de polielectrolitos”.

2006:

-STUDENT: Ximena Briones Olarán. ”Efecto del grupo espaciador en la adsorción de polielectrolitos en sustratos sólidos”.

-STUDENT: Paulina Cañete. “Detección de micro dominios hidrofóbicos en polielectrolitos aniónicos con tris(4,7-difenil-1,10-fenantrolina)Cr(III)”.

-STUDENT: Lorena Carrasco Venegas “Adsorción de polielectrolitos derivados del anhídrido maleico conteniendo grupos voluminosos en superficies modificadas hidrofílicamente”.

- Químico Industrial Universidad Tecnológica Metropolitana.

2011
-STUDENT: Gladys Varela. “Síntesis y caracterización de copolímeros conteniendo N- maleoyl - ?? Alanina. Modificación de Superficies”


On the Versatile Role of Electrospun Polymer Nanofibers as Photocatalytic Hybrid Materials Applied to Contaminated Water Remediation: A Brief Review cordoba, alexander; Saldias, Cesar; Urzua, Marcela; Montalti, Marco; Guernelli, Moreno; Focarete, Maria Letizia; Leiva, Angel Article ISI NANOMATERIALS (2022)
Comparison of the protective efficiency of polymethacrylates with different side chain length for AA2024 alloy Munoz, Lisa; Sancy, Mamie; Guerra, Carolina; Flores, Marcos; Molina, Paulo; Munoz, Hugo; Bruna, Tamara; Arcos, Camila; Urzua, Marcela; Encinas, Maria, V; Paez, Maritza A. Article ISI JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T (2021)
Effect of pH on the Electrochemical Behavior of Hydrogen Peroxide in the Presence of Pseudomonas aeruginosa Espinoza-Vergara, Javier; Molina, Paulo; Walter, Mariana; Gulppi, Miguel; Vejar, Nelson; Melo, Francisco; Urzua, Marcela; Munoz, Hugo; Zagal, Jose H.; Zhou, Xiaorong; Azocar, Manuel I.; Paez, Maritza A. Article ISI FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY (2021)
Does Bacterial Elasticity Affect Adhesion to Polymer Fibers? Tamayo, Laura; Melo, Francisco; Caballero, Leonardo; Hamm, Eugenio; Díaz, M.; Leal, M. S.; Guiliani, N.; Urzúa, M. D. Article ISI SCOPUS ACS APPLIED MATERIALS & INTERFACES (2020)
A novel environmentally friendly method in solid phase for in situ synthesis of chitosan-gold bionanocomposites with catalytic applications Bonardd, S.; Saldias, C.; Ramirez, O.; Radic, D.; Recio, F. J.; Urzua, M.; Leiva, A. Article (2019)
Amino Acid Functionalized Polyelectrolyte Films as Bioactive Surfaces for Cell Adhesion M.S. Leal, X. Briones; V. Villalobos, Y. Queneau; A. Leiva, H.E. Ríos; J. Pavez, C.P. Silva; C. Carrasco, Andrónico Neira-Carrillo; A. Roth, L. Tamayo Article ACS APPLIED MATERIALS AND INTERFACES (2019)
Improving the interaction between aluminum surfaces and polymer coatings Munoz, Lisa; Pineda, Fabiola; Martinez, Carola; Sancy, Mamie; Urzua, Marcela; Flores, Marcos; Encinas, Maria, V; Paez, Maritza A. Article ISI SCOPUS SURFACE & COATINGS TECHNOLOGY (2019)
Isolation and characterization of violacein from an Antarctic Iodobacter: a non-pathogenic psychrotolerant microorganism Atalah, Joaquin; Blamey, Lotsé; Muñoz-Ibacache, Sebastian; Gutierrez, Felipe; Urzua, Marcela; Encinas, Maria Victoria; Páez, Maritza; Sun, Junsong; Blamey, Jenny M. Article Extremophiles (2019)
Quick and Easy Modification of Glassy Carbon Electrodes with Ionic Liquid and Tetraruthenated Porphyrins for the Electrochemical Determination of Atrazine in Water CalfumÃ¡n K.; honores J.; Isaacs M.; Quezada D.; valdebenito, j; UrzÃºa M. Article ISI SCOPUS ELECTROANALYSIS (2019)
Surfaces based on amino acid functionalized polyelectrolyte films towards active surfaces for enzyme immobilization Briones, Ximena; VILLALOBOS, VALERIA; Queneau, Yves; Silva Danna, Caroline; Munoz, Rodrigo; Rios, Hernan E.; Pavez, Jorge.; Paez, Maritza; Cabrera, Ricardo; Tamayo, Laura; Urzua, Marcela D. Article ISI SCOPUS MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS (2019)
Inhibiting Pathogen Surface Adherence by Multilayer Polyelectrolyte Films Functionalized with Glucofuranose Derivatives Valeria Villalobos, Ángel Leiva; Hernán E. Ríos, Jorge Pavez; Carlos P. Silva, Mohammed Ahmar; Yves Queneau, J. M. Blamey; Francisco P. Chávez, and Marcela D. Urzúa Article ACS Appl. Mater. Interfaces (2018)
Inhibiting pathogen surface adherence by multilayer polyelectrolyte films functionalized with glucofuranose derivatives Villalobos, V., Leiva, Á., Ríos, H. E., Pavez, J. E., Silva, C., Ahmar, M., Queneau, I., Blammey, J., Chávez, F., Urzúa, M. D Article (2018)
Porous Nanogold/Polyurethane Scaffolds with Improved Antibiofilm, Mechanical, and Thermal Properties and with Reduced Effects on Cell Viability: A Suitable Material for Soft Tissue Applications Tamayo, L.; Acuna, D.; Riveros A.L.; Kogan, M. J.; Azocar, M. I.; Paez, M.; Leal, M.; Urzua, M.; Cerda, E. Article ISI SCOPUS ACS APPLIED MATERIALS & INTERFACES (2018)
Porous Nanogold/Polyurethane Scaffolds with Improved Antibiofilm, Mechanical, and Thermal Properties and with Reduced Effects on Cell Viability=> A Suitable Material for Soft Tissue Applications L. Tamayo, D. Acuñ a, A. L. Riveros; M. J. Kogan, M. I. Azocar; M. Paez, M. Leal; M. Urzua, E. Cerda Article ACS APPLIED MATERIALS AND INTERFACES (2018)
Surface Functionalization of an Aluminum Alloy to Generate an Antibiofilm Coating Based on Poly(Methyl Methacrylate) and Silver Nanoparticles Molecules Lisa Muñoz, Laura Tamayo, Miguel Gulppi, Franco Rabagliati, Marcos Flores, Marcela Urzúa, Manuel Azócar, Jose H. Zagal, María V. Encinas, Xiaorong Zhou, George Thompson and Maritza Páez. Article (2018)
Synthesis and characterization of poly (ionic liquid) derivatives of N -alkyl quaternized poly(4-vinylpyridine) Ximena Briones, O.; Tapia, Ricardo A.; Campodonico, Paola R.; Urzua, Marcela; Leiva, Angel; Contreras, Renato; Gonzalez-Navarrete, Javier Article ISI SCOPUS REACTIVE FUNCTIONAL POLYMERS (2018)
Synthesis and characterization of poly (ionic liquid) derivatives of N-alkyl quaternized poly (4-vinylpyridine). Briones, X., Tapia, R. A., Campodónico, P. R., Urzúa, M., Leiva, Á., Contreras, R., & González-Navarrete, J Article REACTIVE AND FUNCTIONAL POLYMERS (2018)
Synthesis and characterization of poly (ionic liquid) derivatives of N-alkyl quaternized poly(4-vinylpyridine) Ximena BrionesO., Ricardo A. Tapia; Paola R. Campodónico, Marcela Urzúa; Ángel Leiva, Renato Contreras Article Reactive and Functional Polymers (2018)
Polymer-based nanocomposites: In situ generation and immobilization of gold nanoparticles on poly(N-vinyl-2-pyrrolidone) and poly(e-caprolactone) thin films Maximiliano Méndez-López, Cesar Saldías, Marcela Urzúa, Valeria Villalobos,Mathias Schmidt, Deodato Radic, Angel Leiva Article JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY (2017)
Polymer-Based Nanocomposites: In Situ Generation and Immobilization of Gold Nanoparticles on Poly (N-vinyl-2-pyrrolidone) and Poly (ε-caprolactone) Thin Films Méndez-López, M., Saldías, C., Urzúa, M., Villalobos, V., Schmidt, M., Radi?, D., & Leiva, A. Article (2017)
Adsorption of As (V) by poly (N-octyl-4-vinylpyridinium) bromide: Determination of As (V) by direct measurement of fluorescence on the solid phase. González-Navarrete, J., Toral, M. I., Leiva, A., Yazdani-Pedram, M., Ríos, H. E., Briones-Olarán, X., Article (2016)
Adsorption of As (V) by poly (N-octyl-4-vinylpyridinium) bromide: Determination of As (V) by direct measurement of fluorescence on the solid phase. Gonzalez-Navarrete J ,Toral MI, Leiva A, Yazdani-Pedram M, Rios HE, Briones-Olaran X, Urzua MD Article Reactive and Functional Polymers (2016)
INTERMOLECULAR ASSOCIATION OF AMPHIPATHIC POLYELECTROLYTES IN AQUEOUS SOLUTIONS Rios HE, Urzua MD, Villalobos V, Vargas VA Article Journal of the Chilean Chemical Society (2016)
Binding of phenols with amphipathic cationic polyelectrolytes Ríos, Hernán E. ; Collío, Gonzalo A. ; Urzúa, Marcela D. ; Vargas, Víctor A. Article . J. Macromol. Sci. Phys. Part B. Physics. (2014)
Block Copolymers in the Synthesis of Gold Nanoparticles. Two New Approaches: Copolymer Aggregates as Reductants and Stabilizers and Simultaneous Formation of Copolymer Aggregates and Gold Nanoparticles Leiva, Angel; Fuentes, Irma ; Pino, Maximiliano ; Bossel, Esteban ; Radic´, Deodato ; Urzua, Marcela ; Marquez, Valeria ; Mendez, Maximiliano ; Gonzalez-Nilo, Fernando. D. Article JOURNAL OF POLYMER SCIENCE, PART A: POLYMER CHEMISTRY (2014)
Block Copolymers in the Synthesis of Gold Nanoparticles. Two New Approaches: Copolymer Aggregates as Reductants and Stabilizers and Simultaneous Formation of Copolymer Aggregates and Gold Nanoparticles Leiva A.; Fuentes, I.; Bossel, E; Urzua, M.; Méndez M.; Pino M.; Radic D.; Marquez, V; Gonzalez-Nilo, FD Article ISI SCOPUS JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY (2014)
Association of 4-n-alkylbenzene sulfonates benzene sulfonates with hydrophobically modified poly (diallyldimethylammonium) chlorides. Hernán E. Ríos, Gonzalo A. Collío, Marcela D. Urzúa and Víctor A. Vargas Article Journal of Macromolecular Science. Part B. Physics. (2013)
Cooperative association of p-alkylbenzene sulfonates sodium salts to poly-2- (dimethylamino) ethylmethacrylate-N-alkyl quaternized at the water/chloroform interface Hernán E. Ríos, Ximena G. Briones, Marcela D. Urzúa and Víctor A. Vargas. Article Journal of Macromolecular Science, Part B: Physics (2013)
Thin ﬁlms of amphiphilic polyelectrolytes. Soft materials characterized by Kelvin probe force microscopy X.G. Briones, M.D. Urzúa, H.E. Ríos, F.J. Espinoza-Beltrán, M. Yazdani-Pedram, R. Dabirian Article Polymer (2013)
Thin films of amphiphilic polyelectrolytes. Soft materials characterized by Kelvin probe force microscopy Briones, X. G., Urzúa, M. D.*, Ríos, H. E., Espinoza-Beltrán, F. J., Dabirian, R., & Yazdani-Pedram, M Article (2013)
Photocatalytic thin films containing TiO2:N nanopowders obtained by the layer-by-layer self-assembling method Rojas-Blanco L.; Urzua M.D.; Ramirez-Bon, R; Espinoza Beltran F.J. Article ISI SCOPUS Applied Surface Science (2012)
Photocatalytic thin films containing TiO2:N nanopowders obtained by the layer-by-layer self-assembling method L. Rojas-Blanco, M.D. Urzúa, R. Ramírez-Bon, F.J. Espinoza Beltrán Article Applied Surface Science (2012)
Spontaneous Adsorption of Gold Nanoparticles by Polyelectrolyte Thin Films Urzua, M.; Leiva A.; Espinoza Beltran F.J.; Briones, X.; Saldías C.; Pino M. Article ISI SCOPUS Journal of Nanoscience and Nanotechnology (2012)
Spontaneous Adsorption of Gold Nanoparticles by Polyelectrolyte Thin Films Marcela Urzúa, Angel Leiva, Francisco J. Espinoza-Beltrán, Ximena Briones, Cesar Saldías, and Maximiliano Pino Article Journal of Nanoscience and Nanotechnology (2012)
Structural aspects of polyanion and hydrophobically modified polycation multilayers on hydrophilic or hydrophobic surfaces Jorge Amim, Jr., Francisco C. B. Maia, Paulo B. Miranda, Marcela D. Urzúa and Denise F. S. Petri. Article Soft Matter (2012)
Structural aspects of polyanion and hydrophobically modified polycation multilayers on hydrophilic or hydrophobic surfaces Amim, J; Maia F.C.B.; Miranda P.B.; Urzua M.D.; Petri D.F.S. Article ISI SCOPUS Soft Matter (2012)
Adsorption Behavior of Hydrophobically Modified Polyelectrolytes onto Amino- or Methyl-Terminated Surfaces Ximena G. Briones, María V. Encinas, Denise F. S. Petri, Jorge E. Pavez, Ricardo A. Tapia, M. Yazdani-Pedram and Marcela D. Urzúa Article Langmuir (2011)
Adsorption Behavior of Hydrophobically Modified Polyelectrolytes onto Amino- or Methyl-Terminated Surfaces Briones, XG; Encinas, MV; Petri, DFS; Pavez, JE; Tapia, RA; Yazdani-Pedram, M; Urzua, MD Article ISI SCOPUS Langmuir (2011)
Surface properties of cationic polyelectrolytes hydrophobically modified Rios, HE; Gonzalez-Navarrete, J; Vargas V.; Urzua, MD Article ISI SCOPUS Colloids and Surfaces A: Physicochemical and Engineering Aspects (2011)
Adsorption of anionic amphiphilic polyelectrolytes onto amino-terminated solid surfaces Adsorption Behavior of Hydrophobically Modified Polyelectrolytes onto Amino- or Methyl-Terminated Surfaces Ximena G. Briones, María V. Encinas, Denise F. S. Petri, Jorge E. Pavez, Ricardo A. Tapia, M. Yazdani-Pedram and Marcela D. Urzúa Article Polymer (2010)
Adsorption of poly-2-(dimethylamino) ethylmethacrylate-N-Alkyl quaternized at the water/chloroform interface Hernán E. Ríos, Javier González-Navarrete, María L. Peña, Claudio D. Sagredo and Marcela D. Urzúa. Article Colloids and Surfaces. A. Physicochemical and Engineering Aspects (2010)
Adsorption of anionic amphiphilic polyelectrolytes onto amino-terminated solid surfaces Urzua, MD; Briones, XG; Carrasco, LP; Encinas, MV; Petri, DFS Article ISI SCOPUS Polymer (2010)
Adsorption of poly-2-(dimethylamino) ethylmethacrylate-N-alkyl quaternized at the water/chloroform interface Rios, HE; Gonzalez-Navarrete, J; Pena, ML; Sagredo, CD; Urzua, MD Article ISI SCOPUS Colloids and Surfaces A: Physicochemical and Engineering Aspects (2010)
Monolayers and thin films of Dextran Hydrophobically Modified. Angel Leiva, Natalia Muñoz, Marcela Urzúa, Ligia Gargallo and Deodato Radic Article Journal of the Brazilian Chemical Society (2010)
Monolayers and Thin Films of Dextran Hydrophobically Modified Leiva A.; Muñoz, N.; Urzua, M.; Gargallo, L.; Radic D. Article ISI SCOPUS JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY (2010)
Protein Adsorption onto Polyelectrolyte Layers: Effects of Protein Hydrophobicity and Charge Anisotropy Rubens A. Silva, Marcela D. Urzúa, Denise F.S.Petri and Paul Dubin Article Langmuir (2010)
Protein Adsorption onto Polyelectrolyte Layers: Effects of Protein Hydrophobicity and Charge Anisotropy Silva, RA; Urzua, MD; Petri, DFS; Dubin, PL Article ISI SCOPUS Langmuir (2010)
Chromium retention properties of N-alkyl quaternized poly(4-vinylpyridine) Toral, MI; Gonzalez-Navarrete, J; Leiva A.; Rios, HE; Urzua, MD Article ISI SCOPUS EUROPEAN POLYMER JOURNAL (2009)
Chromium Retention Properties of N-Alkyl Quaternized Poly(4-Vinylpyridine) MI Toral, Javier González-Navarrete, H. Ríos, A. Leiva. M. Urzúa Article European Polymer Journal (2009)
Copolymers of Phenoxyethyl Methacrylate with Butyl Methacrylate: Synthesis, Characterization and Reactivity Ratios Kottur Anver Basha, Thavikkannu Balakrishnan, Marcela Urzúa, Angel Leiva, Luz Alegría, Ligia Gargallo, Deodato Radic. Article International Journal of Polymeric Materials and Polymeric Biomaterials (2009)
Copolymers of Phenoxyethyl Methacrylate with Butyl Methacrylate: Synthesis, Characterization and Reactivity Ratios Basha, KA; Balakrishnan, T; Urzua, M.; Leiva A.; Alegria, L; Gargallo, L.; Radic D. Article ISI SCOPUS INTERNATIONAL JOURNAL OF POLYMERIC MATERIALS AND POLYMERIC BIOMATERIALS (2009)
Gold-copolymer nanoparticles: Poly(epsilon-caprolactone)/poly(N-vinyl-2-pyrrolydone) Biodegradable triblock copolymer as stabilizer and reductant Leiva A.; Saldías C.; Quezada C.; Toro-Labbe, A; Espinoza-Beltran, FJ; Urzua, M.; Gargallo, L.; Radic D. Article ISI SCOPUS EUROPEAN POLYMER JOURNAL (2009)
Lysozyme binding to poly(4-vinyl-N-alkylpyridinium bromide) Silva, RA; Urzua, MD; Petri, DFS Article ISI SCOPUS JOURNAL OF COLLOID AND INTERFACE SCIENCE (2009)
Lysozyme binding to poly(4-vinyl-N-alkylpyridinium bromide) Silva, RA; Urzua, MD; Petri, DFS Article Journal of Colloid and Interface Science (2009)
Copolymers of Phenoxyethyl Methacrylate with Glycidyl Methacrylate: Synthesis, Characterization and Reactivity Ratios Basha, KA; Balakrishnan, T; Urzua, M.; Leiva A.; Alegria, L; Gargallo, L.; Radic D. Article ISI SCOPUS INTERNATIONAL JOURNAL OF POLYMERIC MATERIALS AND POLYMERIC BIOMATERIALS (2008)
Detection of hydrophobic microdomains in anionic polyelectrolytes with tris-(4,7-diphenyl-1,10-phenanthroline)(3)Cr(III) Canete, P; Rios, HE; Vargas, V; Ronco, S; Isaacs M, Urzua Article Journal of Colloid and Interface Science (2008)
Detection of hydrophobic microdomains in anionic polyelectrolytes with tris-(4,7-diphenyl-1,10-phenanthroline)(3)Cr(III) Canete, P; Rios, HE; Vargas V.; Ronco, S; Isaacs, M.; Urzua, MD Article ISI SCOPUS JOURNAL OF COLLOID AND INTERFACE SCIENCE (2008)
BLENDS CONTAINING AMPHIPHILIC POLYMERS VI. COMPATIBILIZATION OF N-ALKYLITACONAMIC ACID-CO-STYRENE COPOLYMERS WITH POLY(HYDROXYPROPYL METHACRYLATE) AND POLY(4-VINYLPHENOL) Urzúa Marcela; Leiva, Angel; Alegria, Luz; Gargallo, Ligia; Radic, Deodato Article SCOPUS INTERNATIONAL JOURNAL OF POLYMERIC MATERIALS AND POLYMERIC BIOMATERIALS (2007)
Copolymers of phenoxyethyl methacrylate with n-vinyl-2-pyrrolidone: Synthesis, characterization and reactivity ratios Basha, KA; Balakrishnan, T; Urzua, M.; Leiva A.; Gargallo, L.; Radic D. Article ISI SCOPUS JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY (2007)
Adsorption of poly(mono-N-alkylmaleate-alt-N-vinyl-2-pyrrolidone) sodium salts at air/water interface Rios, HE; Fonseca, CK; Brito, C.; Urzua, MD; Cabrera, WJ Article ISI JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS (2006)
Blends containing amphiphilic polymers. V. Compatibilization of N-alkylitaconamic acid-co-styrene copolymers with interacting polymers Urzua, M.; Sandoval C.; Gonzalez-Nilo, F; Leiva A.; Gargallo, L.; Radic D. Article ISI SCOPUS JOURNAL OF APPLIED POLYMER SCIENCE (2006)
Blends containing amphiphilic polymers. V. Compatibilization of N‐alkylitaconamic acid‐co‐styrene copolymers with interacting polymers Urzúa, M., Sandoval, C., González?Nilo, F., Leiva, A., Gargallo, L., & Radi?, D. Article (2006)
Poly(ethylene oxide)s hydrophobically modified. Adsorption and spreading at the air-water interface Leiva A.; Urzua, M.; Gargallo, L.; Radic D. Article ISI SCOPUS JOURNAL OF COLLOID AND INTERFACE SCIENCE (2006)
Potentiometric behavior of ion-selective electrodes to large cationic species modulated by decyl alcohol Cabrera, WJ; Kaempfe, MA; Urzua, MD; Rios, HE Article Journal of Colloid and Interface Science (2006)
Potentiometric behavior of ion-selective electrodes to large cationic species modulated by decyl alcohol Cabrera, WJ; Kaempfe, MA; Urzua, MD; Rios, HE Article ISI SCOPUS JOURNAL OF COLLOID AND INTERFACE SCIENCE (2006)
Influence of decyl alcohol on the potentiometric behavior of three p-alkylbenzenesulfonate ion-selective electrodes Cabrera, WJ; Urzua, MD; Rios, HE Article ISI SCOPUS JOURNAL OF COLLOID AND INTERFACE SCIENCE (2005)
Influence of decyl alcohol on the potentiometric behavior of three p-alkylbenzenesulfonate ion-selective electrodes. Cabrera, Walton J; Urzúa, Marcela D; Ríos, Hernán E Article Journal of colloid and interface science (2005)
Interfacial properties of poly(maleic acid-alt-1-alkene) disodium salts at water/hydrocarbon interfaces Urzua, MD; Mendizabal, FJ; Cabrera, WJ; Rios, HE Article ISI SCOPUS JOURNAL OF COLLOID AND INTERFACE SCIENCE (2005)
Interfacial properties of poly(maleic acid-alt-1-alkene) disodium salts at water/hydrocarbon interfaces. Urzua, Marcela D; Mendizábal, Fernando J; Cabrera, Walton J; Ríos, Hernán E Article Journal of colloid and interface science (2005)
Thermal studies of poly(esters) containing silicon or germanium in the main chain Tagle, LH; Terraza, C; Valenzuela P.; Leiva A.; Urzua, M. Article ISI SCOPUS THERMOCHIMICA ACTA (2005)
Modification of the air-water interface by a chitosan adsorption process. Effect on an amphiphilic polymer monolayer Gargallo, L.; Leiva A.; Urzua, M.; Alegria, L; Miranda B.; Radic D. Article ISI SCOPUS POLYMER INTERNATIONAL (2004)
Surface activity of hydrophobically modified alternating copolymers Gargallo, L.; Miranda B.; Leiva A.; Radic D.; Urzua, M.; Rios, H Article ISI SCOPUS POLYMER (2004)
ADSORPTION OF POLY(4-VINYLPYRIDINE) N-ALKYL QUATERNIZED AT THE CHLOROFORM/WATER INTERFACE Rios, Hernan; Urzúa Marcela Article SCOPUS POLYMER INTERNATIONAL (2003)
Effect of phenols on the potentiometric response of a nitrate-ion-selective electrode Cabrera, WJ; Urzua, M.; Rios, HE Article ISI SCOPUS JOURNAL OF COLLOID AND INTERFACE SCIENCE (2003)
Interaction energy in polymer blends containing N-1-alkylitaconamic acids moiety Gonzalez-Nilo, FD; Urzua, M.; Leiva A.; Gargallo, L.; Radic D. Article ISI SCOPUS JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS (2003)
N-1-alkylitaconamic acids-co-styrene copolymers. Surface characterization Miranda B.; Gargallo, L.; Urzua, M.; Leiva A.; Gonzalez-Nilo, F; Radic D. Article ISI SCOPUS POLYMER (2003)
Surface properties of poly (N-monoalkylmaleamic acid-alt-styrene) sodium salts: effect of the molecular weight and the side chain length Urzua, MD; Cabrera, WJ; Rios, HE Article ISI SCOPUS JOURNAL OF COLLOID AND INTERFACE SCIENCE (2003)
Surface properties of poly (N-monoalkylmaleamic acid-alt-styrene) sodium salts=> effect of the molecular weight and the side chain length Urzua, MD; Cabrera, WJ; Rios, HE Article Journal of Colloid and Interface Science (2003)
SURFACE PROPERTIES OF POLY(N-MONOALKYLMALEAMIC ACID-ALT-STYRENE) SODIUM SALTS. EFFECT OF THE MOLECULAR WEIGHT AND THE SIDE CHAIN LENGTH Cabrera, Walton; Rios, Hernan; Urzúa Marcela Article JOURNAL OF COLLOID AND INTERFACE SCIENCE (2003)
Surface properties of poly(N-monoalkylmaleamic acid-alt-styrene) sodium salts=> effect of the molecular weight and the side chain length. Urzua, Marcela D; Cabrera, Walton J; Ríos, Hernán E Article Journal of colloid and interface science (2003)
Thermal analysis of polymers and copolymers derived from N-1-alkylitaconamic acids Urzua, M.; Tagle, L. H.; Gargallo, L.; Radic D. Article INTERNATIONAL JOURNAL OF POLYMERIC MATERIALS AND POLYMERIC BIOMATERIALS (2003)
Blends containing amphiphilic polymers IV. Poly (N‐1‐alkyl itaconamic acids) with poly (2‐vinylpyridine) and poly (4‐vinylphenol) Urzúa, M., Gargallo, L., & Radi?, D Article JOURNAL OF APPLIED POLYMER SCIENCE (2002)
Blends containing Amphiphilic polymers IV. Poly(N-1-alkyl itaconamic acids) with poly(2-vinyl pyridine) and poly(4-vinylphenol) Urzua, M.; Gargallo, L.; Radic D. Article ISI SCOPUS JOURNAL OF APPLIED POLYMER SCIENCE (2002)
Ion exchange equilibrium in polyelectrolyte solutions through the CHCl3/water interface Rios, HE; Urzua, M. Article ISI SCOPUS JOURNAL OF COLLOID AND INTERFACE SCIENCE (2001)
Blends containing amphiphilic polymers. II. Poly(N-1-alkyl itaconamic acids) with poly(4-vinylpyridine) and poly(2-hydroxypropyl methacrylate) Urzua, M.; Gargallo, L.; Radic D. Article ISI SCOPUS JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS (2000)
BLENDS CONTAINING AMPHIPHILIC POLYMERS. II. POLY(N-1-ALKYL ITACONAMIC ACIDS) WITH POLY(4-VINYLPYRIDINE) AND POLY(2-HYDROXYPRPYL METHACRYLATE) Gargallo, Ligia; Radic, Deodato; Urzúa Marcela Article JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS (2000)
N-1-alkylitaconamic acids-co-styrene copolymers. 1. Synthesis, characterization and monomer reactivity ratios Urzua, M.; Gatica N.; Gargallo, L.; Radic D. Article ISI JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY (2000)
POLY(N-1-ALKYLITACONAMIC ACIDS)/POLY(N-VINYL-2-PYRROLIDONE) BLENDS Gargallo, Ligia; Opazo, Alejandra; Radic, Deodato; Urzúa Marcela Article POLYMER BULLETIN (1998)


Multifunctional solid surfaces containig polymers. potential use as antibacterial films. FONDECYT (1151221) Proyecto 2015-2018 Inv. Responsable
POLYMER THIN FILMS CONTAINING NOBLE METAL NANOPARTICLES. STUDY OF SYNTHESIS, CHARACTERIZATION AND EVALUATION OF POTENTIAL APPLICATIONS. FONDECYT (1120119) Proyecto 2012-2016 Coinvestigador(a)
POLYELECTROLYTES MODIFIED WITH BIOMOLECULES. ADSORPTION ONTO SOLID SURFACES. FONDECYT (1100240) Proyecto 2010-2014 Inv. Responsable
POLIELECTROLITOS NANOESTRUCTURADOS SOBRE SUPERFICIES SOLIDAS HIDROFOBICAS E HIDROFILICAS FONDECYT (1070857) Proyecto 2007-2010 Inv. Responsable
PROPIEDADES DE POLIELECTROLITOS ANFIPATICOS EN INTERFACES FONDECYT (1040646) Proyecto 2004-2008 Coinvestigador(a)
POLIELECTROLITOS ANFIPATICOS EN INTERFACES FONDECYT (3000041) Proyecto 2000-2003 Inv. Responsable
SINTESIS Y CARACTERIZACION DE POLIMEROS Y COPOLIMEROS DERIVADOS DEL ACIDO ITACONAMICO . ANALISIS CONFORMACIONAL Y TERMODINAMICO , Y MISCIBILIDAD EN MEZCLAS FONDECYT (4990028) Proyecto 1999-2000 Inv. Responsable
SINTESIS Y CARACTERIZACION DE POLIMEROS Y COPOLIMEROS CONTENIENDO DERIVADOS DE ACIDOS ITACONAMICOS. ANALISIS CONFORMACIONAL Y TERMODINAMICO, Y MISCIBILIDAD EN MEZCLAS. FONDECYT (2970009) Proyecto 1997-2000 Inv. Responsable

101

Marcela Urzúa

Associate Professor

Chemistry

UNIVERSIDAD DE CHILE

Santiago, Chile

Angel Leiva

Full Professor

Physical Chemistry

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Deodato Radic

Full professor

Quimica Fisica

Pontificia Universidad Católica de Chile

Santiago, Chile

Maria Encinas

Full Professor

Enviroment Science

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

Ximena Briones

UNIVERSIDAD DEL DESARROLLO

SANTIAGO, Chile

Fernando Gonzalez

Titular Professor

Facultad de Ciencias de la Vida

Universidad Andres Bello

Santiago, Chile

MARITZA PAEZ

Full professor

Química de los Materiales

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

Mauricio Isaacs

Full Professor

Química Inorganica

Pontificia Universidad Católica de Chile

Santiago, Chile

Laura Tamayo

PROFESOR ASISTENTE

DEPARTAMENTO DE QUÍMICA

UNIVERSIDAD DE CHILE

SANTIAGO, Chile

JORGE PAVEZ

Professor

Materials Chemistry

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

Mehrdad Yazdani-Pedram

Académico Profesor Titular

Organic and Physical Chemistry

Universidad de Chile

Santiago, Chile

Maximiliano Pino

Propietario

Biorefinería Química SpA

Santiago, Chile

Francisco Melo

FULL PROFESSOR

FISICA

UNIVERSIDAD DE SANTIAGO DE CHILE

SANTIAGO, Chile

Matías Leal

Investigador Postdoctoral

Facultad de Ciencias de la Vida

Universidad Andrés Bello

Santiago, Chile

Ricardo Tapia

Full Professor

Organic Chemistry

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Marcos Flores

profesor asociado

departamento de física

UChile

santiago, Chile

Manuel Azocar

Assistant Professor

Química de los Materiales

Universidad de Santiago de Chile

Santiago, Chile

LISA MUÑOZ

Profesor Asociado

Instituto de Química

Pontificia Universidad Católica de Valparaíso

Valparaiso, Chile

Cesar Saldias

Profesor Asistente

de Química Física

Pontificia Universidad Catolica de Chile

Santiago, Chile

Mamie Sancy

Profesora Asociada

Facultad de Ingeniería

Pontificia Universidad Católica de Chile

Santiago, Chile

Enrique Cerda

Full Professor

PHYSICS

UNIVERSIDAD DE SANTIAGO

Santiago, Chile

carola martinez

PROFESIONAL DOCENTE

Departamento de Ingeniería en Obras Civiles

Universidad de La Frontera

Temuco, Chile

Marcelo Kogan

Academico

Quimica Farmacologica y Toxicologica

UNIVERSIDAD DE CHILE, FACULTAD DE CIENCIAS QUÍMICAS Y FARMACÉUTICAS

Santiago, Chile

Paola Campodonico

Director of Centro de Química Médica and Associate Professor

CENTRE OF MEDICINAL CHEMISTRY, FACULTY OF MEDICINE, UNIVERSIDAD DEL DESARROLLO

Santiago, Chile

Ana Riveros

Profesor Asistente

Departamento de Química Farmacológica y Toxicológica

UNIVERSIDAD DE CHILE, FACULTAD DE CIENCIAS QUIMICAS Y FARMACÉUTICAS

Santiago, Chile

Ricardo Cabrera

Assitant Pofessor

Biology

UNIVERSIDAD DE CHILE

Santiago, Chile

Renato Contreras

professor

Quimica

Universidad de Chile

Santiago, Chile

Alejandro Toro

PROFESOR TITULAR

Química Física

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

Irma Fuentes

ACADÉMICO ASISTENTE

Universidad Autónoma de Chile

TEMUCO , Chile

Claudia Sandoval

Secretaria Académica Facultad de Ingeniería

Instituto de Ciencias Químicas Aplicadas

Universidad Autónoma de Chile

Santiago, Chile

VALERIA MARQUEZ

Profesor Asistente

Centro de Nanotecnologia Aplicada

Universidad Mayor de Chile

SANTIAGO, Chile

Nicolas Guiliani

Profesor Titular

Biología

UNIVERSIDAD DE CHILE

Santiago, Chile

Valeria Villalobos

Profesor asistente

Universidad Autónoma de Chile

Santiago, Chile

Jessica Honores

Investigador Postdoctoral

Quimica Inorgánica

Pontificia Universidad Catolica de Chile

Santiago, Chile

Patricio Valenzuela

Jefe de Laboratorio Control de Calidad, Investigación y Desarrollo

Control de Calidad, Investigación y Desarrollo

Panimex

santiago, Chile

Luis Hamm

Profesor Asociado

Física

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

Caroline Silva

Profesor Asistente

Instituto de Materiales y Procesos Termomecánicos

Universidad Austral de Chile

Valdivia, Chile

Tamara Bruna

Investigadora

Universidad Santo Tomás

Santiago, Chile

Maria Toral

Profesor Titular

UNIVERSIDD DE CHILE, FACULTAD DE CIENCIAS, DEPARTAMENTO DE QUÍMICA

Santiago, Chile

Fabiola Pineda

Assistant professor

---

Universidad Mayor de Chile

Santiago, Chile

Paulina Sierra

Profesora Asociada

Universidad Tecnológica Metropolitana

Santiago, Chile

claudia sandoval

Secretaria Académica de Facultad

Instituto de Ciencias Químicas Aplicadas

Universidad Autónoma de Chile

santiago, Chile

Claudio Terraza

Titular Professor

Organic Chemistry

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Alexander Córdoba

Investigador Posdoctorante

Departamento de Ciencias del ambiente

Universidad de Santiago de Chile

Santiago, Chile

Marcela Del Pilar Urzúa Acevedo

Líneas de Investigación

Educación

Doctorate in Exact Sciences, Mention in Chemistry, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2000

Postdoctorado, UNIVERSIDAD DE CHILE. Chile, 2003

Pedagogía en Química y Ciencias naturales, UNIVERSIDAD METROPOLITANA DE CIENCIAS DE LA EDUCACION. Chile, 1994

Experiencia Académica

Assistant Professor Full Time

Instructor Professor Full Time

Associate Professor Full Time

Experiencia Profesional

Assistant Professor Full Time

Instructor Professor Full Time

Associate professor Full Time

Formación de Capital Humano

Article (88)

Proyecto (8)

Multifunctional solid surfaces containig polymers. potential use as antibacterial films.

POLYMER THIN FILMS CONTAINING NOBLE METAL NANOPARTICLES. STUDY OF SYNTHESIS, CHARACTERIZATION AND EVALUATION OF POTENTIAL APPLICATIONS.

POLYELECTROLYTES MODIFIED WITH BIOMOLECULES. ADSORPTION ONTO SOLID SURFACES.

POLIELECTROLITOS NANOESTRUCTURADOS SOBRE SUPERFICIES SOLIDAS HIDROFOBICAS E HIDROFILICAS

PROPIEDADES DE POLIELECTROLITOS ANFIPATICOS EN INTERFACES

POLIELECTROLITOS ANFIPATICOS EN INTERFACES

SINTESIS Y CARACTERIZACION DE POLIMEROS Y COPOLIMEROS DERIVADOS DEL ACIDO ITACONAMICO . ANALISIS CONFORMACIONAL Y TERMODINAMICO , Y MISCIBILIDAD EN MEZCLAS

SINTESIS Y CARACTERIZACION DE POLIMEROS Y COPOLIMEROS CONTENIENDO DERIVADOS DE ACIDOS ITACONAMICOS. ANALISIS CONFORMACIONAL Y TERMODINAMICO, Y MISCIBILIDAD EN MEZCLAS.