Mostrar el registro sencillo del ítem
dc.contributor.author
Larran, Alvaro Santiago
dc.contributor.author
Jozami, Emiliano
dc.contributor.author
Vicario, Lionel
dc.contributor.author
Feldman, Susana Raquel
dc.contributor.author
Podesta, Florencio Esteban
dc.contributor.author
Permingeat, Hugo Raúl
dc.date.available
2018-07-18T15:45:40Z
dc.date.issued
2015-10
dc.identifier.citation
Larran, Alvaro Santiago; Jozami, Emiliano; Vicario, Lionel; Feldman, Susana Raquel; Podesta, Florencio Esteban; et al.; Evaluation of biological pretreatments to increase the efficiency of the saccharification process using Spartina argentinensis as a biomass resource; Elsevier; Bioresource Technology; 194; 10-2015; 320-325
dc.identifier.issn
0960-8524
dc.identifier.uri
http://hdl.handle.net/11336/52568
dc.description.abstract
Second generation bioethanol obtained from native perennial grasses offers a promising alternative for biofuel production, avoiding land use competition for crops production. Spartina argentinensis is a native perennial C4 grass with high photosynthetic rates, well adapted to halo-hydromorphic soils, though its forage quality (palatability and digestibility) for livestock is quite low due to its high lignin content. Hence, cattle raisers burn these grasslands frequently in order to stimulate the emergence of new leaves with higher digestibility for cattle feeding. Lignin is the main barrier to overcome in order to efficiently hydrolyze the cellulose for bioethanol production. In this work, we evaluate different pretreatments (phosphoric acid, ligninolytic enzymes and fungal supernatants) aimed to remove lignin and improving cellulose hydrolysis efficiency. Results show that pretreatment with Pycnoporus sanguineus supernatant improves fermentable carbohydrates availability, compared with a conventional chemical pretreatment, and that 56.84% of cellulose can be hydrolyzed using this pretreatment.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Biomass
dc.subject
Lignocellulose
dc.subject
Pretreatments
dc.subject
Second Generation Bioethanol
dc.subject
White Rot Fungi
dc.subject.classification
Bioremediación, Diagnóstico Biotecnológico en Gestión Medioambiental
dc.subject.classification
Biotecnología del Medio Ambiente
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Evaluation of biological pretreatments to increase the efficiency of the saccharification process using Spartina argentinensis as a biomass resource
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-07-17T13:57:46Z
dc.journal.volume
194
dc.journal.pagination
320-325
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Larran, Alvaro Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina
dc.description.fil
Fil: Jozami, Emiliano. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina
dc.description.fil
Fil: Vicario, Lionel. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina
dc.description.fil
Fil: Feldman, Susana Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina
dc.description.fil
Fil: Podesta, Florencio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosintéticos y Bioquímicos. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina
dc.description.fil
Fil: Permingeat, Hugo Raúl. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina
dc.journal.title
Bioresource Technology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.biortech.2015.06.150
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0960852415009529
Archivos asociados