Man

Rosalía María Carolina Parra Fuentes

Investigador

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

Líneas de Investigación


Wood chemistry; Pulping and bleaching; Biorefinery; Wood; pretreatment; bioethanol; Biofuels, biorefinery; Water treatment; Xylitol, hemicelluloses, biodegradation, Fenton reaction, lignin, yeast, magnetite, hydrotermolysis, enzymatic hydrolysis

Educación

  •  Bioquimico, UNIVERSIDAD AUSTRAL DE CHILE. Chile, 1990
  •  Ciencias Ambientales, UNIVERSIDAD DE CONCEPCION. Chile, 2002

Experiencia Académica

  •   Investigador Full Time

    UNIVERSIDAD DE CONCEPCION

    Centro de Biotecnología

    Concepción, Chile

    2001 - A la fecha

  •   PROFESIONAL Full Time

    UNIVERSIDAD DE TALCA

    CIENCIAS BIOLOGICAS

    tALCA, Chile

    1990 - 1995

Experiencia Profesional

  •   Profesional Full Time

    Universidad de Talca

    Talca, Chile

    1990 - 1995

  •   Investigador Full Time

    Universidad de Concepción

    Concepción, Chile

    2001 - A la fecha

Formación de Capital Humano


Obtención de lípidos a partir de azucares lignocelulosicas utilizando levaduras oleaginosas. (Tesis de Doctorado, 2017-2018) cotutor.

Obtencion de bioetanol a partir de Pinus radiata D. Don utilizando un proceso organosolvente. Edgardo Araque (Tesis de doctorado, 2008), cotutor.

Utilización de levaduras oleaginosas para la producción de lípidos a partir de azúcares procedentes de biomasa lignocelulósica. Luis Troncoso (Tesis Pregrado 2017).

Obtención de Xilitol a Partir de Hidrolizados de eucalyptus globules provenientes de pretratamiento hidrotermólisis. Jean Franco Castro (Tesis Pregrado, 2010).

Variación de las condiciones de sacarificación y fermentación simultanea para mejorar los rendimientos de etanol lignocelulósico. Jonathan Rojas (Tesis Pregrado, 2010).

Obtención de cepa de Saccharomices cerevisiae etanol-termotoleante a partir de la cepa IR2-9a. Samuel Peña (Tesis predgrado, 2010).

Pre-Tratamiento de paja de trigo para la producción de bioetanol en sistema Batch. Constanza Ocampos (Tesis pregrado, 2008)

Utilización de residuos de maíz para la producción de bioetanol. Pablo Reyes (Tesis pregrado 2007) cotutor.

Caracterización química de la madera de Acacia melanoxylon R. Br.: una alternativa para la producción de bioetanol. Gonzalo López, (Tesis de pregrado, 2006) cotutor



 

Article (32)

Maximizing Bioethanol Production from Eucalyptus globulus Using Steam Explosion Pretreatment: A Multifactorial Design and Fermenter Development for High Solid Loads
Stable Sulfonic MCM-41 Catalyst for Furfural Production from Renewable Resources in a Biphasic System
Alkalization of Kraft Pulps from Pine and Eucalyptus and Its Effect on Enzymatic Saccharification and Viscosity Control of Cellulose
Sulfated Polysaccharide Extracted from the Green Algae Codium bernabei: Physicochemical Characterization and Antioxidant, Anticoagulant and Antitumor Activity
Effects on Lignin Redistribution in Eucalyptus globulus Fibres Pre-Treated by Steam Explosion: A Microscale Study to Cellulose Accessibility
Patterns of Lignocellulosic Sugar Assimilation and Lipid Production by Newly Isolated Yeast Strains From Chilean Valdivian Forest
Bioethanol potential from high density short rotation woody crops on marginal lands in central Chile [Potencial de bioetanol de culturas lenhosas conduzidas em alta densidade e curta rotação em terras marginais no Chile central]
Bioethanol potential from high density short rotation woody crops on marginal lands in central Chile.
The role of steam explosion on enzymatic digestibility, xylan extraction and lignin release of lignocellulosic biomass.
Evaluation of Combined Dilute Acid-Kraft and Steam Explosion-Kraft Processes as Pretreatment for Enzymatic Hydrolysis of Pinus radiata Wood Chips
Fiber modifications by organosolv catalyzed with H2SO4 improves the SSF of Pinus radiata
Optimization of Experimental Variables to Modify Lignin from Eucalyptus globulus under Alkaline Catalysis
Enhanced ethanol production by simultaneous saccharification and fermentation of pretreated olive stones
beta-Glucosidase immobilisation on synthetic superparamagnetic magnetite nanoparticles and their application in saccharification of wheat straw and Eucalyptus globulus pulps
NIR SPECTROSCOPY APPLIED TO THE CHARACTERIZATION AND SELECTION OF PRE-TREATED MATERIALS FROM MULTIPLE LIGNOCELLULOSIC RESOURCES FOR BIOETHANOL PRODUCTION
Second-generation etanol in Chile: optimazed autohydrolysis process for eucalyptus globulus
Optimal Pretreatment of Eucalyptus globulus by Hydrothermolysis and Alkaline Extraction for Microbial Production of Ethanol and Xylitol
Determination of optimal pre-treatment conditions for ethanol production from olive-pruning debris by simultaneous saccharification and fermentation
Study of the influence of the stirring velocity over the synthesis of magnetite (Fe3O4) by coprecipitation method
Influence of stirring velocity on the synthesis of magnetite nanoparticles (Fe 3O 4) by the co-precipitation method
Influence of stirring velocity on the synthesis of magnetite nanoparticles (Fe3O4) by the co-precipitation method
Organosolv pretreatment of Pinus radiata D. Don for enzymatic hydrolysis and simultaneous saccharification and fermentation to obtain bioethanol from wood
Evaluation of organosolv pretreatment for the conversion of Pinus radiata D. Don to ethanol
Selection of thermotolerant yeast strains Saccharomyces cerevisiae for bioethanol production
Toxicity assays of a compound with insecticide properties: Chitosan diethyl phosphate
Biodegradation of Chilean native wood species, Drimys winteri and Nothofagus dombeyi, by Ganoderma australe
Dihydroxybenzenes: driven Fenton reactions
Occurrence of iron-reducing compounds in biodelignified palo podrido" wood samples"
Characterization of white zones produced on Pinus radiata wood chips by Ganoderma australe and Ceriporiopsis subvermispora
Hydroxamate iron complex with phenoloxidase activity acting on lignin and chlorolignins
Specificity and insecticidal activity of Chilean strains of Bacillus thuringiensis
Cold resistance in rapeseed (Brassica napus) seedlings. Searching biochemical markers of cold-tolerance

Abstract (5)

Multivariate analysis to optimize bioethanol production of alkali-pretreated biomass in an integrated Kraft pulp biorefinery
CELL 88-Lignocellulosic agriculture residues for biofuels production
CELL 70-Organosolv pretreatment to enhance bioethanol production from Pinus radiata
Prediction of bioethanol production from soft- and hardwood
Lignin degradation by iron reducing compounds as a potential model for fungal wood degradation systems.

BookSection (1)

Pilot plant design and operation using a hydrothermal pretreatment: BioEnercel experience.

ConferencePaper (5)

?-glucosidase immobilization on synthetic superparamagnetic magnetite nanoparticles and their application in saccharification of wheat straw and Eucalyptus globulus pulps
Lignocellulosic agriculture residues for biofuels production
Organosolv pretreatment to enhance bioethanol production from Pinus radiata
Pulp mill effluent treatment by Fenton-type reactions catalyzed by iron complexes
Kraft pulp bleaching by dihydroxybenzenes and siderophores from white rot fungi

ConferencePoster (10)

Characterization of oleaginous yeasts isolated from wood in advanced stage of decay
Use of oleaginous yeasts to produce lipids from sugars derived from lignocellulosic biomass.
Evaluation of different lignin content in kraft pulps to produce bioethanol.
Kraft pulping of Pinus radiata as a pretreatment for bioethanol production by simultaneous saccharification and fermentation.
Brown-rot fungi and biomimetic systems as a pretreatment for bioethanol production from wood.
Fractionation of P. radiata wood chips by autohydrolysis and steam explosion processes.
Hemicellulose extraction-kraft pulping for bioethanol production.
Laboratory scale reactor with g-type stirrer for SSF of Eucalyptus globulus pretreated by organosolv.
Pinus radiata structural modifications by organosolv catalyzed with H2SO4 favor enzymatic digestibility and fermentability.
Second generation bioethanol: Pilot plant experience of the autohidrolysis pretreatment and simultaneous saccharification and fermentation process.

Proyecto (10)

BIOCOMBUSTIBLES LIGNOCELULÓSICOS PARA EL SECTOR AUTOTRANSPORTE
HEMICELLULOSE EXTRACTION-KRAFT O2 PULPING FOR BIOETHANOL PROIDUCTION
PRODUCTION OF BIOETHANOL USING AN INTEGRATED BIOREFINERY KRAFT MILL.
Consorcio Tecnológico Empresarial de Investigación en Producción de Biocombustibles a Partir de Materiales Lignocelulósicos. BIOENERCEL
Desarrollo y adaptación de tecnologías para la producción de bioetanol=> utilización de residuos agrícolas lignocelulósicos
FUEL-ORIENTED BIOREFINERY=> UTILIZATION OF AGRICULTURAL RESIDUES IN THE PRODUCTION OF BIOETHANOL.
METODO ORGANOSOLV PARA LA OBTENCION DE ETANOL A PARTIR DE MADERA
Development of Bioetanol, study of key variables of the hydrolysis and fermentation processes. Project 2003-2005
DESARROLLO DE METODO DE ANALISIS POR FTIR APLICADO AL ANALISIS DE MADERA
TRATAMIENTO DE EFLUENTES DE LA INDUSTRIA DE CELULOSA POR UN SISTEMA BIOMIMETICO DE OXIDACION AVANZADA

Report (1)

CHEMICAL AND MICROSTRUCTURAL CHANGES IN EUCALYPTUS GLOBULUS FIBERS SUBJECTED TO FOUR DIFFERENT PRETREATMENTS AND THEIR INFLUENCE ON THE ENZYMATIC HYDROLYSIS
51
Rosalía Parra

Investigador

Centro de Biotecnologia

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

5
Regis Teixeira

Profesor Titular

Manejo de Bosques y Medio Ambiente

UNIVERSIDAD DE CONCEPCION, FACULTAD DE CIENCIAS FORESTALES

Concepcion, Chile

5
Roberto Valenzuela

Chief

I+D

Innocon S.A

Coronel, Chile

4
David Contreras

Full professor

Analitycal and Inorganic Chemistry

UNIVERSIDAD DE CONCEPCION

Concepción, Chile

4
Eduardo Troncoso

Técnico

Centro de Biotecnología

Universidad de Concepción

Concepción, Chile

3
Pablo Reyes

Gestor Tecnológico

Centro de Biotecnologia

Universidad de Concepción

Concepción, Chile

2
Claudia Vidal

INVESTIGADORA

LEITAT CHILE

Concepción, Chile

2
Jaime Rodriguez

Director

Universidad de Concepcion

Concepcion, Chile

2
Gustavo Cabrera

Profesor Asistente

Facultad de Ciencias para el Cuidado de la Salud

Universidad San Sebastián, Campus Las tres Pascualas

Concepción, Chile

2
Marcela Norambuena

Investigador Asociado

Centro de Biotecnología

Universidad de Concepción

Concepción, Chile

2
ROSARIO CASTILLO

Profesor Asociado

Análisis Instrumental

FACULTAD DE FARMACIA- UNIVERSIDAD DE CONCEPCIÓN

CONCEPCION, Chile

1
Fabián Figueroa

Investigador

Departamento de Botánica

Universidad de Concepción

Concepción, Chile

1
Claudia Perez

Academic

Botany

University of Concepción

Concepción, Chile

1
RODRIGO BRIONES

Investigador, líder de línea Valorización Tecnológica

CENTRO DE INVESTIGACION DE POLIMEROS AVANZADOS

Concepción, Chile

1
ISABEL CARRILLO

Investigadora

CIPA

Centro de Investigación de Polímeros Avanzados CIPA

Concepción, Chile

1
JOSE BECERRA

Professor

Botany Department

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

1
GABRIELA VALDES

Directora

Aroma Lab

Aroma SpA

Melipilla, Chile

1
Gastón Bravo

Docente-Investigador

Ciencias Basicas

Universidad San Sebastián

Concepcion, Chile

1
Oscar Valdés

Académico

Universidad Católica del Maule

Talca, Chile