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Rosalía María Carolina Parra Fuentes

Investigador

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

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

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

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

Profesional Full Time

Universidad de Talca

Talca, Chile

1990 - 1995
Investigador Full Time

Universidad de Concepción

Concepción, Chile

2001 - A la fecha

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


Bioethanol potential from high density short rotation woody crops on marginal lands in central Chile. Acuña, E., Cancino, J., Rubilar, R., Parra, C. Article ISI CERNE (2017)
The role of steam explosion on enzymatic digestibility, xylan extraction and lignin release of lignocellulosic biomass. 13. Rodríguez, F., Sanchez, A., Parra, C. Article ACS Sustainable Chemistry & Engineering. (2017)
Evaluation of Combined Dilute Acid-Kraft and Steam Explosion-Kraft Processes as Pretreatment for Enzymatic Hydrolysis of Pinus radiata Wood Chips Reyes, P; Márquez N.; Troncoso, E; Parra C.; Mendonça R.T.; Rodriguez J. Article ISI SCOPUS BIORESOURCES (2016)
Fiber modifications by organosolv catalyzed with H2SO4 improves the SSF of Pinus radiata Valenzuela R.; Priebe X.; Troncoso, E; Ortega I.; Parra C.; Freer J. Article ISI SCOPUS INDUSTRIAL CROPS AND PRODUCTS (2016)
Optimization of Experimental Variables to Modify Lignin from Eucalyptus globulus under Alkaline Catalysis Norambuena M.; Vidal C.; CARRASCO L.; Reyes, P; Parra C.; Contreras D.; Mendonca, RT Article ISI BIORESOURCES (2016)
Enhanced ethanol production by simultaneous saccharification and fermentation of pretreated olive stones Cuevas, M; Sánchez S.; García J.F.; Baeza J.; Parra C.; Freer J. Article ISI SCOPUS RENEWABLE ENERGY (2015)
beta-Glucosidase immobilisation on synthetic superparamagnetic magnetite nanoparticles and their application in saccharification of wheat straw and Eucalyptus globulus pulps Valenzuela R.; Castro, JF; Parra C.; Baeza J.; Duran, N.; Freer J. Article ISI JOURNAL OF EXPERIMENTAL NANOSCIENCE (2014)
NIR SPECTROSCOPY APPLIED TO THE CHARACTERIZATION AND SELECTION OF PRE-TREATED MATERIALS FROM MULTIPLE LIGNOCELLULOSIC RESOURCES FOR BIOETHANOL PRODUCTION Castillo, RD; Parra C.; Troncoso, E; Franco, H; Peña S.; Freer J. Article ISI SCIELO JOURNAL OF THE CHILEAN CHEMICAL SOCIETY (2014)
Second-generation etanol in Chile: optimazed autohydrolysis process for eucalyptus globulus Teresita Marzialetti, Juan Pablo Salazar, Constanza Ocampos, Richard Chandra, Pablo Chung, Jack Saddler, Carolina Parra. Article Biomass Conv. Bioref (2014)
Optimal Pretreatment of Eucalyptus globulus by Hydrothermolysis and Alkaline Extraction for Microbial Production of Ethanol and Xylitol Castro, JF; Parra C.; Yanez-S M.; Rojas J.; Mendonca, RT; Baeza J.; Freer J. Article ISI SCOPUS Industrial and Engineering Chemistry Research (2013)
Determination of optimal pre-treatment conditions for ethanol production from olive-pruning debris by simultaneous saccharification and fermentation Cuevas, M; Sánchez S.; Bravo V.; Garcia, JF; Baeza J.; Parra C.; Freer J. Article ISI SCOPUS Fuel (2010)
Study of the influence of the stirring velocity over the synthesis of magnetite (Fe3O4) by coprecipitation method R. Valenzuela ; M. C. Fuentes; C. Parra; J. Baeza; N. Duran; S. K. Sharma; M. Knobel ; J. Freer. Article Journal of Alloids and Compounds (2010)
Influence of stirring velocity on the synthesis of magnetite nanoparticles (Fe 3O 4) by the co-precipitation method Valenzuela R.; Fuentes, M. C.; Parra C.; Baeza J.; Freer J.; Duran, N.; Sharma S.K.; Knobel M. Article JOURNAL OF ALLOYS AND COMPOUNDS (2009)
Influence of stirring velocity on the synthesis of magnetite nanoparticles (Fe3O4) by the co-precipitation method Valenzuela R.; Fuentes, MC; Parra C.; Baeza J.; Duran, N.; Sharma, SK; Knobel M.; Freer J. Article ISI SCOPUS JOURNAL OF ALLOYS AND COMPOUNDS (2009)
Organosolv pretreatment of Pinus radiata D. Don for enzymatic hydrolysis and simultaneous saccharification and fermentation to obtain bioethanol from wood Araque E.; Parra C; Freer J; Mendonca R; Baeza. J Article J. New Biotechnology (2009)
Evaluation of organosolv pretreatment for the conversion of Pinus radiata D. Don to ethanol Araque, E; Parra C.; Freer J.; Contreras D.; Rodriguez J.; Mendonca, R; Baeza J. Article ISI SCOPUS ENZYME AND MICROBIAL TECHNOLOGY (2008)
Selection of thermotolerant yeast strains Saccharomyces cerevisiae for bioethanol production Araque Edgardo, Parra Carolina, Rodr?guez Manuel, Freer Juanita, Baeza Jaime Article ISI Enzyme and Microbial Technology (2008)
Toxicity assays of a compound with insecticide properties: Chitosan diethyl phosphate Placencia J; Rudolph A.; Cabrera G.; Cardenas, G; Parra C. Article ISI SCOPUS BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2003)
Biodegradation of Chilean native wood species, Drimys winteri and Nothofagus dombeyi, by Ganoderma australe Elissetche, JP; Ferraz A.; Parra C.; Freer J.; Baeza J.; Rodriguez J. Article ISI WORLD JOURNAL OF MICROBIOLOGY BIOTECHNOLOGY (2001)
Dihydroxybenzenes: driven Fenton reactions Rodriguez J.; Parra C.; Contreras D.; Freer J.; Baeza J. Article ISI WATER SCIENCE AND TECHNOLOGY (2001)
Occurrence of iron-reducing compounds in biodelignified palo podrido" wood samples" Ferraz A.; Parra C.; Freer J.; Baeza J.; Rodriguez J. Article ISI SCOPUS INTERNATIONAL BIODETERIORATION BIODEGRADATION (2001)
Characterization of white zones produced on Pinus radiata wood chips by Ganoderma australe and Ceriporiopsis subvermispora Ferraz A.; Parra C.; Freer J.; Baeza J.; Rodriguez J. Article ISI SCOPUS WORLD JOURNAL OF MICROBIOLOGY BIOTECHNOLOGY (2000)
Hydroxamate iron complex with phenoloxidase activity acting on lignin and chlorolignins Santiago M.F.; Duran, N.; Parra C.; Rodriguez J. Article BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS (1998)
Specificity and insecticidal activity of Chilean strains of Bacillus thuringiensis Marcela Vasquez, Carolina Parra, Elizabeth Hubert, Patricio Espinoza, Cristina Theoduloz, Luis Meza-Basso Article isi Simiente (1995)
Cold resistance in rapeseed (Brassica napus) seedlings. Searching biochemical markers of cold-tolerance Carolina Parra, JULIO Saez, Hector Perez, Miren Alberdi, MICHAEL Delseny, ELIZABETH Hubert, Luis Meza-Basso Article Arch Biol Med Exp (1990)


Multivariate analysis to optimize bioethanol production of alkali-pretreated biomass in an integrated Kraft pulp biorefinery Campos, AAR; Parra C.; Freer J.; Ruiz, J.; Pulgar H. Abstract ISI ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY (2013)
CELL 88-Lignocellulosic agriculture residues for biofuels production Parra C.; Ocampos C.; Freer J.; Baeza J. Abstract ISI ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY (2008)
CELL 70-Organosolv pretreatment to enhance bioethanol production from Pinus radiata Araque, E; Parra C.; Freer J.; Rodriguez J.; Mendonca, R; Baeza J. Abstract ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY (2007)
Prediction of bioethanol production from soft- and hardwood Baeza J.; Parra C.; Berrocal A.; Pérez S.; Rodriguez J.; Freer J. Abstract ISI ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY (2005)
Lignin degradation by iron reducing compounds as a potential model for fungal wood degradation systems. Rodriguez J.; Parra C.; Contreras D.; Ferraz, AC; Baeza J.; Freer J. Abstract ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY (2001)


Pilot plant design and operation using a hydrothermal pretreatment: BioEnercel experience. Rossner, A. and Parra, C.; Ruiz, Héctor A., Hedegaard Thomsen, Mette, Trajano, Heather L. (Eds.) BookSection (2017)


?-glucosidase immobilization on synthetic superparamagnetic magnetite nanoparticles and their application in saccharification of wheat straw and Eucalyptus globulus pulps Valenzuela R.; Castro, J.F.; Parra C.; Baeza J.; Freer J.; Duran, N. ConferencePaper 1604-2004: SUPERNOVAE AS COSMOLOGICAL LIGHTHOUSES (2011)
Lignocellulosic agriculture residues for biofuels production Parra C.; Ocampos C.; Freer J.; Baeza J. ConferencePaper ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY (2008)
Organosolv pretreatment to enhance bioethanol production from Pinus radiata Araque, E; Parra C.; Freer J.; Baeza J.; Rodriguez J.; Mendonca, R ConferencePaper ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY (2007)
Pulp mill effluent treatment by Fenton-type reactions catalyzed by iron complexes Rodriguez J.; Contreras D.; Parra C.; Freer J.; Baeza J.; Duran, N. ConferencePaper WATER SCIENCE AND TECHNOLOGY (1999)
Kraft pulp bleaching by dihydroxybenzenes and siderophores from white rot fungi Parra, Carolina; OSES, ROMULO; Ruiz, Jose; Urtubia Irina; Baeza, Jaime; Freer, juanita; Rodríguez, Jaime ConferencePaper 1604-2004: SUPERNOVAE AS COSMOLOGICAL LIGHTHOUSES (1998)


Characterization of oleaginous yeasts isolated from wood in advanced stage of decay Gabriela Valdés, Luis Troncoso, Mahesh Khot, Jaime Rodríguez, Carolina Parra. ConferencePoster (2017)
Use of oleaginous yeasts to produce lipids from sugars derived from lignocellulosic biomass. Luis Troncoso, Gabriela Valdés, Mahesh Khot, Jaime Rodríguez, Carolina Parra ConferencePoster (2017)
Evaluation of different lignin content in kraft pulps to produce bioethanol. Carolina Parra, Pablo Reyes, Nicole Márquez, Alfred Rossner, Regis Teixeira Mendonca, Jaime Rodríguez. ConferencePoster (2016)
Kraft pulping of Pinus radiata as a pretreatment for bioethanol production by simultaneous saccharification and fermentation. Pablo Reyes, Nicole Márquez. Eduardo Troncoso, Carolina Parra, Regis Teixeira Mendonça, Jaime Rodríguez. ConferencePoster (2015)
Brown-rot fungi and biomimetic systems as a pretreatment for bioethanol production from wood. Jaime Rodríguez, Judith Vergara1, Johanna Cid, Carolina Parra, David Contreras and Regis Teixeira Mendonça. ConferencePoster (2014)
Fractionation of P. radiata wood chips by autohydrolysis and steam explosion processes. . Reyes, P., Márquez, N., Troncoso, E., Parra, C., Mendonça R.T., Rodríguez, J. ConferencePoster (2014)
Hemicellulose extraction-kraft pulping for bioethanol production. Pablo Reyes, Carolina Parra, Regis Teixeira Mendonça and Jaime Rodríguez ConferencePoster (2014)
Laboratory scale reactor with g-type stirrer for SSF of Eucalyptus globulus pretreated by organosolv. Valenzuela, R., Troncoso, E., Barria, C., Parra, C. y Freer, J. ConferencePoster (2014)
Pinus radiata structural modifications by organosolv catalyzed with H2SO4 favor enzymatic digestibility and fermentability. Valenzuela, R., Priebe, X., Troncoso, E., Ortega, I., Parra, C. y Freer, J. ConferencePoster (2014)
Second generation bioethanol: Pilot plant experience of the autohidrolysis pretreatment and simultaneous saccharification and fermentation process. . Alfred Rossner, Carolina Parra, Eduardo Troncoso, Marcelo Veloso, Pablo Reyes, Isidora Ortega, Roberto Valenzuela, Samuel Peña, Juanita Freer, Jaime Rodriguez. ConferencePoster (2014)


BIOCOMBUSTIBLES LIGNOCELULÓSICOS PARA EL SECTOR AUTOTRANSPORTE CONACYT-SENER-SUSTENTABILIDAD ENERGÉTICA 2014-05 (2014-05) Proyecto 2016-2020 Investigador(a)
HEMICELLULOSE EXTRACTION-KRAFT O2 PULPING FOR BIOETHANOL PROIDUCTION FONDECYT (1130693) Proyecto 2013-2016 Coinvestigador(a)
PRODUCTION OF BIOETHANOL USING AN INTEGRATED BIOREFINERY KRAFT MILL. FONDECYT (1110819) Proyecto 2011-2014 Coinvestigador(a)
Consorcio Tecnológico Empresarial de Investigación en Producción de Biocombustibles a Partir de Materiales Lignocelulósicos. BIOENERCEL Innova-Chile (08CTE03-00) Proyecto 2010-2014 Inv. Principal
Desarrollo y adaptación de tecnologías para la producción de bioetanol=> utilización de residuos agrícolas lignocelulósicos INNOVA Bio BIo (05-B1-416 L8) Proyecto 2007-2009 Coinvestigador(a)
FUEL-ORIENTED BIOREFINERY=> UTILIZATION OF AGRICULTURAL RESIDUES IN THE PRODUCTION OF BIOETHANOL. FONDECYT (1070492) Proyecto 2007-2011 Coinvestigador(a)
METODO ORGANOSOLV PARA LA OBTENCION DE ETANOL A PARTIR DE MADERA FONDECYT (1040614) Proyecto 2004-2007 Coinvestigador(a)
Development of Bioetanol, study of key variables of the hydrolysis and fermentation processes. Project 2003-2005 INNOVA- Bio Bio (03-A3-153.) Proyecto 2003-2005 Investigador(a)
DESARROLLO DE METODO DE ANALISIS POR FTIR APLICADO AL ANALISIS DE MADERA FONDECYT (1020161) Proyecto 2002-2005 Personal técnico y/o de apoyo
TRATAMIENTO DE EFLUENTES DE LA INDUSTRIA DE CELULOSA POR UN SISTEMA BIOMIMETICO DE OXIDACION AVANZADA FONDECYT (1010840) Proyecto 2001-2004 Personal técnico y/o de apoyo


CHEMICAL AND MICROSTRUCTURAL CHANGES IN EUCALYPTUS GLOBULUS FIBERS SUBJECTED TO FOUR DIFFERENT PRETREATMENTS AND THEIR INFLUENCE ON THE ENZYMATIC HYDROLYSIS TRONCOSO, EDUARDO; Castillo, Rosario; VALENZUELA, ROBERTO; Reyes, Pablo; Freer, Juanita; Norambuena, Marcela; RODRÍGUEZ, JAIME; Parra, Carolina Report ISI SCIELO SCOPUS JOURNAL OF THE CHILEAN CHEMICAL SOCIETY (2017)