Biodegradation pretreatment of wood of E. grandis, E. dunnii, and E. benthamii to work in biorefinery processes
Nowadays, there is a great interest in using lignocellulosic materials as substrate for the production of biorefi nery products. Eucalypti are good options to use as crops to obtain different kinds of biofuels and derivatives, since their plantations show high adaptation potential to soil and weathe...
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| Format: | article |
| Language: | English |
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2016
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| Online Access: | https://hdl.handle.net/20.500.12008/22565 |
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| _version_ | 1868890193544609792 |
|---|---|
| author | Lopretti, Mary Isabel |
| author2 | Baldyga, Natalia Irene González, María Olazábal, Laura Beatriz Torres, Marina Graciela Resquin, Fernando Carrasco, Leónidas |
| author2_role | author author author author author author |
| author_browse | Baldyga, Natalia Irene Carrasco, Leónidas González, María Lopretti, Mary Isabel Olazábal, Laura Beatriz Resquin, Fernando Torres, Marina Graciela |
| author_facet | Lopretti, Mary Isabel Baldyga, Natalia Irene González, María Olazábal, Laura Beatriz Torres, Marina Graciela Resquin, Fernando Carrasco, Leónidas |
| author_role | author |
| collection | COLIBRI |
| dc.contributor.none.fl_str_mv | Lopretti Mary Isabel, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares Baldyga Natalia Irene, LATU González María, LATU Olazábal Laura Beatriz, LATU Torres Marina Graciela, LATU Resquin Fernando, INIA Carrasco Leónidas, INIA |
| dc.creator.none.fl_str_mv | Lopretti, Mary Isabel Baldyga, Natalia Irene González, María Olazábal, Laura Beatriz Torres, Marina Graciela Resquin, Fernando Carrasco, Leónidas |
| dc.date.none.fl_str_mv | 2016 2019-11-27T18:09:05Z 2019-11-27T18:09:05Z |
| dc.format.none.fl_str_mv | 6 h application/pdf |
| dc.identifier.none.fl_str_mv | Lopretti, M.I., Baldyga, N.I., González, M., y otros. "Biodegradation pretreatment of wood of E. grandis, E. dunnii, and E. benthamii to work in biorefinery processes". Journal of Renewable Materials [en línea]. 2016, 4 (1), 66-71. doi: 10.7569/JRM.2015.634133 2164-6325 https://hdl.handle.net/20.500.12008/22565 10.7569/JRM.2015.634133 |
| dc.language.none.fl_str_mv | en eng |
| dc.publisher.none.fl_str_mv | Tech Science Press |
| dc.relation.none.fl_str_mv | Journal of Renewable Materials, 2016, 4 (1), 66-71. |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess Licencia Creative Commons Atribución (CC - By 4.0) |
| dc.source.none.fl_str_mv | reponame:COLIBRI instname:Universidad de la República instacron:Universidad de la República |
| dc.subject.none.fl_str_mv | Biorefinery Delignification Pretreatment |
| dc.title.none.fl_str_mv | Biodegradation pretreatment of wood of E. grandis, E. dunnii, and E. benthamii to work in biorefinery processes |
| dc.type.none.fl_str_mv | Artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| description | Nowadays, there is a great interest in using lignocellulosic materials as substrate for the production of biorefi nery products. Eucalypti are good options to use as crops to obtain different kinds of biofuels and derivatives, since their plantations show high adaptation potential to soil and weather conditions in Uruguay. The basic process steps involved in the obtainment of biorefi nery materials are: pretreatment, hydrolysis, fermentation and products separation. As delignifi cation is an important process to obtain biorefi nery products, in this context the evaluation of the biological (BT) and hydrothermal (TT) pretreatment of different species of Eucaliptus was studied. The possibility of obtaining sugars, alcohols and organic acids was the main focus. The results of these investigations show a good production of reducing sugars (4-5 mg/mL for both BT and TT pretreatments), acetic acid (3-8 mg/mL for BT and 3-7 mg/mL for TT) and isopropanol (18-48 mg/mL for BT and 20-30 mg/mL for TT). In conclusion, the results show similar behaviours for BT and TT pretreatments, which is a quite important result since BT is cheaper and cleaner and thus a more attractive technology. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | anni_cc153be5c42c8f5a7a02a47c52f4b29d |
| identifier_str_mv | Lopretti, M.I., Baldyga, N.I., González, M., y otros. "Biodegradation pretreatment of wood of E. grandis, E. dunnii, and E. benthamii to work in biorefinery processes". Journal of Renewable Materials [en línea]. 2016, 4 (1), 66-71. doi: 10.7569/JRM.2015.634133 2164-6325 10.7569/JRM.2015.634133 |
| instacron_str | Universidad de la República |
| institution | Universidad de la República |
| instname_str | Universidad de la República |
| language | eng |
| language_invalid_str_mv | en |
| network_acronym_str | anni |
| network_name_str | oai-lr-anni |
| oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/22565 |
| publishDate | 2016 |
| publishDateSort | 2016 |
| publisher.none.fl_str_mv | Tech Science Press |
| reponame_str | COLIBRI |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | Licencia Creative Commons Atribución (CC - By 4.0) |
| spelling | Biodegradation pretreatment of wood of E. grandis, E. dunnii, and E. benthamii to work in biorefinery processesLopretti, Mary IsabelBaldyga, Natalia IreneGonzález, MaríaOlazábal, Laura BeatrizTorres, Marina GracielaResquin, FernandoCarrasco, LeónidasBiorefineryDelignificationPretreatmentNowadays, there is a great interest in using lignocellulosic materials as substrate for the production of biorefi nery products. Eucalypti are good options to use as crops to obtain different kinds of biofuels and derivatives, since their plantations show high adaptation potential to soil and weather conditions in Uruguay. The basic process steps involved in the obtainment of biorefi nery materials are: pretreatment, hydrolysis, fermentation and products separation. As delignifi cation is an important process to obtain biorefi nery products, in this context the evaluation of the biological (BT) and hydrothermal (TT) pretreatment of different species of Eucaliptus was studied. The possibility of obtaining sugars, alcohols and organic acids was the main focus. The results of these investigations show a good production of reducing sugars (4-5 mg/mL for both BT and TT pretreatments), acetic acid (3-8 mg/mL for BT and 3-7 mg/mL for TT) and isopropanol (18-48 mg/mL for BT and 20-30 mg/mL for TT). In conclusion, the results show similar behaviours for BT and TT pretreatments, which is a quite important result since BT is cheaper and cleaner and thus a more attractive technology.Tech Science PressLopretti Mary Isabel, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones NuclearesBaldyga Natalia Irene, LATUGonzález María, LATUOlazábal Laura Beatriz, LATUTorres Marina Graciela, LATUResquin Fernando, INIACarrasco Leónidas, INIA2019-11-27T18:09:05Z2019-11-27T18:09:05Z2016Artículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion6 happlication/pdfLopretti, M.I., Baldyga, N.I., González, M., y otros. "Biodegradation pretreatment of wood of E. grandis, E. dunnii, and E. benthamii to work in biorefinery processes". Journal of Renewable Materials [en línea]. 2016, 4 (1), 66-71. doi: 10.7569/JRM.2015.6341332164-6325https://hdl.handle.net/20.500.12008/2256510.7569/JRM.2015.634133reponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaenengJournal of Renewable Materials, 2016, 4 (1), 66-71.Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución (CC - By 4.0)oai:colibri.udelar.edu.uy:20.500.12008/225652026-04-14T10:09:23Z |
| spellingShingle | Biodegradation pretreatment of wood of E. grandis, E. dunnii, and E. benthamii to work in biorefinery processes Lopretti, Mary Isabel Biorefinery Delignification Pretreatment |
| status_str | publishedVersion |
| title | Biodegradation pretreatment of wood of E. grandis, E. dunnii, and E. benthamii to work in biorefinery processes |
| title_full | Biodegradation pretreatment of wood of E. grandis, E. dunnii, and E. benthamii to work in biorefinery processes |
| title_fullStr | Biodegradation pretreatment of wood of E. grandis, E. dunnii, and E. benthamii to work in biorefinery processes |
| title_full_unstemmed | Biodegradation pretreatment of wood of E. grandis, E. dunnii, and E. benthamii to work in biorefinery processes |
| title_short | Biodegradation pretreatment of wood of E. grandis, E. dunnii, and E. benthamii to work in biorefinery processes |
| title_sort | Biodegradation pretreatment of wood of E. grandis, E. dunnii, and E. benthamii to work in biorefinery processes |
| topic | Biorefinery Delignification Pretreatment |
| url | https://hdl.handle.net/20.500.12008/22565 |