Man

Marcela Del Pilar Urzúa Acevedo

Assistant Professor

UNIVERSIDAD DE CHILE

Santiago, Chile

Líneas de Investigación


- 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

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

    UNIVERSIDAD DE CHILE

    Science

    Santiago, Chile

    2007 - A la fecha

  •   Instructor Professor Full Time

    UNIVERSIDAD DE CHILE

    Science

    Santiago, Chile

    2003 - 2007

  •   Associate Professor Full Time

    UNIVERSIDAD DE CHILE

    Science

    Santiago, Chile

    2019 - A la fecha

Experiencia Profesional

  •   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 - A la fecha

Formación de Capital Humano


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”



 

Article (59)

A novel environmentally friendly method in solid phase for in situ synthesis of chitosan-gold bionanocomposites with catalytic applications
Isolation and characterization of violacein from an Antarctic Iodobacter: a non-pathogenic psychrotolerant microorganism
Quick and Easy Modification of Glassy Carbon Electrodes with Ionic Liquid and Tetraruthenated Porphyrins for the Electrochemical Determination of Atrazine in Water
Surfaces based on amino acid functionalized polyelectrolyte films towards active surfaces for enzyme immobilization
Inhibiting pathogen surface adherence by multilayer polyelectrolyte films functionalized with glucofuranose derivatives
Inhibiting Pathogen Surface Adherence by Multilayer Polyelectrolyte Films Functionalized with Glucofuranose Derivatives
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
Surface Functionalization of an Aluminum Alloy to Generate an Antibiofilm Coating Based on Poly(Methyl Methacrylate) and Silver Nanoparticles Molecules
Synthesis and characterization of poly (ionic liquid) derivatives of N -alkyl quaternized poly(4-vinylpyridine)
Synthesis and characterization of poly (ionic liquid) derivatives of N-alkyl quaternized poly (4-vinylpyridine).
Polymer-Based Nanocomposites: In Situ Generation and Immobilization of Gold Nanoparticles on Poly (N-vinyl-2-pyrrolidone) and Poly (ε-caprolactone) Thin Films
Adsorption of As (V) by poly (N-octyl-4-vinylpyridinium) bromide: Determination of As (V) by direct measurement of fluorescence on the solid phase.
Adsorption of As (V) by poly (N-octyl-4-vinylpyridinium) bromide: Determination of As (V) by direct measurement of fluorescence on the solid phase.
INTERMOLECULAR ASSOCIATION OF AMPHIPATHIC POLYELECTROLYTES IN AQUEOUS SOLUTIONS
Binding of phenols with amphipathic cationic polyelectrolytes
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
Association of 4-n-alkylbenzene sulfonates benzene sulfonates with hydrophobically modified poly (diallyldimethylammonium) chlorides.
Thin films of amphiphilic polyelectrolytes. Soft materials characterized by Kelvin probe force microscopy
Photocatalytic thin films containing TiO2:N nanopowders obtained by the layer-by-layer self-assembling method
Spontaneous Adsorption of Gold Nanoparticles by Polyelectrolyte Thin Films
Structural aspects of polyanion and hydrophobically modified polycation multilayers on hydrophilic or hydrophobic surfaces
Adsorption Behavior of Hydrophobically Modified Polyelectrolytes onto Amino- or Methyl-Terminated Surfaces
Surface properties of cationic polyelectrolytes hydrophobically modified
Adsorption of anionic amphiphilic polyelectrolytes onto amino-terminated solid surfaces
Adsorption of poly-2-(dimethylamino) ethylmethacrylate-N-alkyl quaternized at the water/chloroform interface
Monolayers and Thin Films of Dextran Hydrophobically Modified
Protein Adsorption onto Polyelectrolyte Layers: Effects of Protein Hydrophobicity and Charge Anisotropy
Chromium retention properties of N-alkyl quaternized poly(4-vinylpyridine)
Copolymers of Phenoxyethyl Methacrylate with Butyl Methacrylate: Synthesis, Characterization and Reactivity Ratios
Gold-copolymer nanoparticles: Poly(epsilon-caprolactone)/poly(N-vinyl-2-pyrrolydone) Biodegradable triblock copolymer as stabilizer and reductant
Lysozyme binding to poly(4-vinyl-N-alkylpyridinium bromide)
Copolymers of Phenoxyethyl Methacrylate with Glycidyl Methacrylate: Synthesis, Characterization and Reactivity Ratios
Detection of hydrophobic microdomains in anionic polyelectrolytes with tris-(4,7-diphenyl-1,10-phenanthroline)(3)Cr(III)
BLENDS CONTAINING AMPHIPHILIC POLYMERS VI. COMPATIBILIZATION OF N-ALKYLITACONAMIC ACID-CO-STYRENE COPOLYMERS WITH POLY(HYDROXYPROPYL METHACRYLATE) AND POLY(4-VINYLPHENOL)
Copolymers of phenoxyethyl methacrylate with n-vinyl-2-pyrrolidone: Synthesis, characterization and reactivity ratios
Adsorption of poly(mono-N-alkylmaleate-alt-N-vinyl-2-pyrrolidone) sodium salts at air/water interface
Blends containing amphiphilic polymers. V. Compatibilization of N-alkylitaconamic acid-co-styrene copolymers with interacting polymers
Blends containing amphiphilic polymers. V. Compatibilization of N‐alkylitaconamic acid‐co‐styrene copolymers with interacting polymers
Poly(ethylene oxide)s hydrophobically modified. Adsorption and spreading at the air-water interface
Potentiometric behavior of ion-selective electrodes to large cationic species modulated by decyl alcohol
Influence of decyl alcohol on the potentiometric behavior of three p-alkylbenzenesulfonate ion-selective electrodes
Interfacial properties of poly(maleic acid-alt-1-alkene) disodium salts at water/hydrocarbon interfaces
Thermal studies of poly(esters) containing silicon or germanium in the main chain
Modification of the air-water interface by a chitosan adsorption process. Effect on an amphiphilic polymer monolayer
Surface activity of hydrophobically modified alternating copolymers
ADSORPTION OF POLY(4-VINYLPYRIDINE) N-ALKYL QUATERNIZED AT THE CHLOROFORM/WATER INTERFACE
Effect of phenols on the potentiometric response of a nitrate-ion-selective electrode
Interaction energy in polymer blends containing N-1-alkylitaconamic acids moiety
N-1-alkylitaconamic acids-co-styrene copolymers. Surface characterization
Surface properties of poly (N-monoalkylmaleamic acid-alt-styrene) sodium salts: effect of the molecular weight and the side chain length
SURFACE PROPERTIES OF POLY(N-MONOALKYLMALEAMIC ACID-ALT-STYRENE) SODIUM SALTS. EFFECT OF THE MOLECULAR WEIGHT AND THE SIDE CHAIN LENGTH
Thermal analysis of polymers and copolymers derived from N-1-alkylitaconamic acids
Blends containing amphiphilic polymers IV. Poly (N‐1‐alkyl itaconamic acids) with poly (2‐vinylpyridine) and poly (4‐vinylphenol)
Blends containing Amphiphilic polymers IV. Poly(N-1-alkyl itaconamic acids) with poly(2-vinyl pyridine) and poly(4-vinylphenol)
Ion exchange equilibrium in polyelectrolyte solutions through the CHCl3/water interface
Blends containing amphiphilic polymers. II. Poly(N-1-alkyl itaconamic acids) with poly(4-vinylpyridine) and poly(2-hydroxypropyl methacrylate)
BLENDS CONTAINING AMPHIPHILIC POLYMERS. II. POLY(N-1-ALKYL ITACONAMIC ACIDS) WITH POLY(4-VINYLPYRIDINE) AND POLY(2-HYDROXYPRPYL METHACRYLATE)
N-1-alkylitaconamic acids-co-styrene copolymers. 1. Synthesis, characterization and monomer reactivity ratios
POLY(N-1-ALKYLITACONAMIC ACIDS)/POLY(N-VINYL-2-PYRROLIDONE) BLENDS

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.
96
Marcela Urzúa

Assistant Professor

Chemistry

UNIVERSIDAD DE CHILE

Santiago, Chile

35
Angel Leiva

Full Professor

Physical Chemistry

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

30
Deodato Radic

Full professor

Quimica Fisica

Pontificia Universidad Católica de Chile

Santiago, Chile

6
Maria Encinas

Full Professor

Enviroment Science

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

5
Fernando Gonzalez

Titular Professor

Facultad de Ciencias de la Vida

Universidad Andres Bello

Santiago, Chile

5
Ximena Briones

UNIVERSIDAD DEL DESARROLLO

SANTIAGO, Chile

3
Mauricio Isaacs

Full Professor

Química Inorganica

Pontificia Universidad Católica de Chile

Santiago, Chile

3
JORGE PAVEZ

Professor

Materials Chemistry

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

2
Maximiliano Pino

Propietario

Biorefinería Química SpA

Santiago, Chile

2
Cesar Saldias

Profesor Asistente

de Química Física

Pontificia Universidad Catolica de Chile

Santiago, Chile

2
Ricardo Tapia

Full Professor

Organic Chemistry

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

2
Mehrdad Yazdani-Pedram

Académico Profesor Titular

Organic and Physical Chemistry

Universidad de Chile

Santiago, Chile

1
Ricardo Cabrera

Assitant Pofessor

Biology

UNIVERSIDAD DE CHILE

Santiago, Chile

1
Laura Tamayo

PROFESOR ASISTENTE

DEPARTAMENTO DE QUÍMICA

UNIVERSIDAD DE CHILE

SANTIAGO, Chile

1
Renato Contreras

professor

Quimica

Universidad de Chile

Santiago, Chile

1
Alejandro Toro

PROFESOR TITULAR

Química Física

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

1
Marcelo Kogan

Academico

Quimica Farmacologica y Toxicologica

UNIVERSIDAD DE CHILE, FACULTAD DE CIENCIAS QUÍMICAS Y FARMACÉUTICAS

Santiago, Chile

1
Claudia Sandoval

Secretaria Académica Facultad de Ingeniería

Instituto de Ciencias Químicas Aplicadas

Universidad Autónoma de Chile

Santiago, Chile

1
Paola Campodonico

Associate Professor and Director of Centro de Química Médica

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

Santiago, Chile

1
Manuel Azocar

Assistant Professor

Química de los Materiales

Universidad de Santiago de Chile

Santiago, Chile

1
Ana Riveros

Profesor Asistente

Departamento de Química Farmacológica y Toxicológica

UNIVERSIDAD DE CHILE, FACULTAD DE CIENCIAS QUIMICAS Y FARMACÉUTICAS

Santiago, Chile

1
VALERIA MARQUEZ

Profesor Asistente

Centro de Nanotecnologia Aplicada

Universidad Mayor de Chile

SANTIAGO, Chile

1
Enrique Cerda

Full Professor

PHYSICS

UNIVERSIDAD DE SANTIAGO

Santiago, Chile

1
Valeria Villalobos

Profesor asistente

Universidad Autónoma de Chile

Santiago, Chile

1
Matías Leal

Investigador Postdoctoral

Facultad de Ciencias de la Vida

Universidad Andrés Bello

Santiago, Chile

1
Jessica Honores

Investigador Postdoctoral

Quimica Inorgánica

Pontificia Universidad Catolica de Chile

Santiago, Chile

1
Maria Toral

Profesor Titular

UNIVERSIDD DE CHILE, FACULTAD DE CIENCIAS, DEPARTAMENTO DE QUÍMICA

Santiago, Chile

1
Maritza Paez

Full professor

Química de los Materiales

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

1
Paulina Sierra

Investigadora

Universidad Tecnológica Metropolitana

Santiago, Chile

1
claudia sandoval

Secretaria Académica de Facultad

Instituto de Ciencias Químicas Aplicadas

Universidad Autónoma de Chile

santiago, Chile

1
Claudio Terraza

Titular Professor

Organic Chemistry

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

1
Patricio Valenzuela

Jefe de Laboratorio Control de Calidad, Investigación y Desarrollo

Control de Calidad, Investigación y Desarrollo

Panimex

santiago, Chile

1
Irma Fuentes

ACADÉMICO ASISTENTE

Universidad Autónoma de Chile

TEMUCO , Chile