Search Results - "Aguayo, María Graciela"

Isolation and Characterization of Cellulose Nanocrystals from Rejected Fibers Originated in the Kraft Pulping Process by Aguayo, María Graciela, Fernández Pérez, Arturo, Reyes, Guillermo, Oviedo, Claudia, Gacitúa, William, Gonzalez, Raúl, Uyarte, Omar

“…In the final process of the bleached kraft pulp there are some cellulose fibers that are separated from the main fibers stream; these fibers are rejected and…”
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Analyses of Impregnation Quality and Mechanical Properties of Radiata Pine Wood Treated with Copper Nanoparticle- and Micronized-Copper-Based Wood Preservatives by María Graciela Aguayo, Oswaldo Erazo, Claudio Montero, Laura Reyes, William Gacitúa, Liset Gómez, Hugo Torres

“…In this work, the impregnation quality and mechanical properties of Pinus radiata D.Don treated with different copper nanoparticles (CuNP) solutions (named K1…”
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Analytical Pyrolysis of Pinus radiata and Eucalyptus globulus: Effects of Microwave Pretreatment on Pyrolytic Vapours Composition by Venegas-Vásconez, Diego, Arteaga-Pérez, Luis E., Aguayo, María Graciela, Romero-Carrillo, Romina, Guerrero, Víctor H., Tipanluisa-Sarchi, Luis, Alejandro-Martín, Serguei

“…Pinus radiata (PR) and Eucalyptus globulus (EG) are the most planted species in Chile. This research aims to evaluate the pyrolysis behaviour of PR and EG from…”
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Dissolution and Hydrolysis of Bleached Kraft Pulp Using Ionic Liquids by Reyes, Guillermo, Aguayo, María Graciela, Fernández Pérez, Arturo, Pääkkönen, Timo, Gacitúa, William, Rojas, Orlando J

“…Forestry industries in Chile are facing an important challenge-diversifying their products using green technologies. In this study, the potential use of Ionic…”
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Radiata Pine Wood Treated with Copper Nanoparticles: Leaching Analysis and Fungal Degradation by María Graciela Aguayo, Claudia Oviedo, Laura Reyes, José Navarrete, Liset Gómez, Hugo Torres, Gonzalo Gaviño, Ejnar Trollund

“…Radiata pine is the main wood species used in the Chilean construction industry, but it must be protected due to its low natural durability. Chemical…”
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Relationship between Structural Characteristics of Cellulose Nanocrystals Obtained from Kraft Pulp by Aguayo, María Graciela, Fernández-Pérez, Arturo, Oviedo, Claudia, Reyes, Guillermo, Reyes-Contreras, Pablo

“…Kraft pulp cellulose was hydrolyzed using sulfuric acid, under different thermophysical conditions of temperature, time, pulp concentration, and sonication…”
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Structural features of dioxane lignin from Eucalyptus globulus and their relationship with the pulp yield of contrasting genotypes by Aguayo, María Graciela, Ruiz, José, Norambuena, Marcela, Teixeira Mendonça, Regis

“…The chemical structure of dioxane lignins isolated from two groups of Eucalyptus globulus genotypes with contrasting pulpwood characteristics were evaluated…”
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Impact of the Chemical Composition of Pinus radiata Wood on its Physical and Mechanical Properties Following Thermo-Hygromechanical Densification by Cruz, Noemí, Bustos, Cecillia A., Aguayo, María Graciela, Cloutier, Alain, Castillo, Rosario

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Tailoring cellulose-based hydrogels by phosphorylation of unbleached kraft pulps for adsorption applications by Carrillo-Varela, Isabel, Albornoz, Milenka, Reyes-González, Isidora, Aguayo, María Graciela, Elgueta, Elizabeth, Reyes-Contreras, Pablo, Pereira, Miguel, Mendonça, Regis Teixeira

“…Industrialization and human activities have exacerbated water pollution, demanding effective pollutant removal methods. Bio-based hydrogels, with their high…”
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Chemical characteristics and Kraft pulping of tension wood from Eucalyptus globulus labill by Aguayo, María Graciela, Mendonça, Regis Teixeira, Martínez, Paulina, Rodríguez, Jaime, Pereira, Miguel

“…Tension (TW) and opposite wood (OW) of Eucalyptus globulus trees were analyzed for its chemical characteristics and Kraft pulp production. Lignin content was…”
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Changes of cell wall-associated polysaccharides and sugars during development and ripening of arrayan (Luma apiculata) and lleuque (Prumnopitys andina) fruits by Sáez, Felipe A., Aguayo, María Graciela, Mendonça, Regis Teixeira, Fuentes, Lida, Figueroa, Carlos R.

“…In recent years, many non-commercial native fruit have been characterized in the search for functional ingredients; however, their cell wall and sugar…”
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Chemical characteristics of woods from several Chilean native forest species and their relationship with nanomechanical cell properties by Aguayo, María Graciela, Gacitúa, William, Valenzuela, Paulina, Mendonça, Regis Teixeira, Reyes, Pablo

“…The objective of this research was to study the chemical and nanomechanical characteristics of native woods grown in southern Chile region. The species…”
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Maximizing bolaina wood utilization: extraction of cellulose nanofibers from sawdust waste by Díaz, Shirley, Mora, Héctor Gonzáles, Gacitúa, William, Bustos, Cecilia, Reyes-Contreras, Pablo, Aguayo, María Graciela

“…This study focuses on the utilization of bolaina sawdust waste from the Peruvian Amazon for the production of cellulose nanofibers (CNFs). Bolaina is known for…”
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Extração e caracterização de hemiceluloses de Pinus radiata e sua viabilidade para a produção de bioetanol by Reyes, Pablo, Mendonça, Regis Teixeira, Aguayo, María Graciela, Rodríguez, Jaime, Vega, Beatriz, Fardim, Pedro

“…As galactoglucomananas são as principais frações de hemiceluloses presentes nas madeiras moles e contêm, principalmente, as hexoses galactose, glicose e…”
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Characterization of Residues from Chilean Blueberry Bushes: A Potential Source of Cellulose by Pacheco, Claudia Marcela, Bustos, Cecilia, Reyes, Guillermo, Aguayo, María Graciela, Rojas, Orlando J.

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Analytical Pyrolysis of IPinus radiata/I and IEucalyptus globulus/I: Effects of Microwave Pretreatment on Pyrolytic Vapours Composition by Venegas-Vásconez, Diego, Arteaga-Pérez, Luis E, Aguayo, María Graciela, Romero-Carrillo, Romina, Guerrero, Víctor H, Tipanluisa-Sarchi, Luis, Alejandro-Martín, Serguei

“…Pinus radiata (PR) and Eucalyptus globulus (EG) are the most planted species in Chile. This research aims to evaluate the pyrolysis behaviour of PR and EG from…”
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Extração e caracterização de hemiceluloses de Pinus radiata e sua viabilidade para a produção de bioetanol by Reyes, Pablo, Mendonça, Regis Teixeira, Aguayo, María Graciela, Rodríguez, Jaime, Vega, Beatriz, Fardim, Pedro

“…As galactoglucomananas são as principais frações de hemiceluloses presentes nas madeiras moles e contêm, principalmente, as hexoses galactose, glicose e…”
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Extração e caracterização de hemiceluloses de Pinus radiata e sua viabilidade para a produção de bioetanol Extraction and characterization of hemicelluloses from Pinus radiata and its feasibility for bioethanol production by Pablo Reyes, Regis Teixeira Mendonça, María Graciela Aguayo, Jaime Rodríguez, Beatriz Vega, Pedro Fardim

“…As galactoglucomananas são as principais frações de hemiceluloses presentes nas madeiras moles e contêm, principalmente, as hexoses galactose, glicose e…”
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Chemical characteristics and Kraft pulping of tension wood from Eucalyptus globulus labill Características químicas e polpação Kraft de madeira de tração de Eucalyptus globulus labill by María Graciela Aguayo, Regis Teixeira Mendonça, Paulina Martínez, Jaime Rodríguez, Miguel Pereira

“…Tension (TW) and opposite wood (OW) of Eucalyptus globulus trees were analyzed for its chemical characteristics and Kraft pulp production. Lignin content was…”
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Residuos de poda de arandano: una potencial fuente de celulosa by Pacheco P., Claudia M, Bustos, Cecilia, Reyes, Guillermo, Graciela Aguayo, Maria, Rojas, Orlando J

“…Chile es el segundo productor mundial de arándanos del mundo. La poda de los arbustos genera una gran cantidad de biomasa lignocelulósica. Como alternativa a…”
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