Plasma in-Liquid Using Non-contact Electrodes: A Method of Pretreatment to Enhance the Enzymatic Hydrolysis of Biomass
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s12649-019-00824-5 http://hdl.handle.net/11449/198055 |
Resumo: | Abstract: Dielectric Barrier Discharge (DBD) can be used to produce a large volume of non-thermal plasma at atmospheric pressure. Such plasmas are sources of highly reactive species (radicals, ozone, atoms, ions and excited molecules). Due to its characteristics, the DBD plasma can be applied for the pretreatment of lignocellulosic materials, in order to extract lignin that prevents the access to remained fermentable sugars in the biomass. In this context, an alternative method for pretreatment of lignocellulosic material in an in-liquid DBD plasma reactor using non-contact electrodes, working with atmospheric air, has been proposed. After the pretreatment, the solids were washed and submitted to enzymatic hydrolysis with a commercial enzyme complex, at 10 FPU/g of pretreated biomass and 50 g/L solids concentration (dry basis), for 72 h. The release of fermentable sugars was measured, comparing the samples obtained with and without plasma treatment. The highest sugar release was achieved using the plasma-in-liquid pretreatment in a single step, with glucose and xylose yields of 51.3 and 38.5%, respectively, after enzymatic hydrolysis. Thus, an effective pretreatment was developed to be applied to biomass such as: corn cob, sugarcane bagasse, bamboo, eucalyptus, etc., in order to reduce the environmental impact and, at the same time, produce biofuels. Graphic Abstract: [Figure not available: see fulltext.] |
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Plasma in-Liquid Using Non-contact Electrodes: A Method of Pretreatment to Enhance the Enzymatic Hydrolysis of BiomassBiofuelsBiomassDBD plasmaLignocellulosic materialsPretreatmentSugarcane bagasseAbstract: Dielectric Barrier Discharge (DBD) can be used to produce a large volume of non-thermal plasma at atmospheric pressure. Such plasmas are sources of highly reactive species (radicals, ozone, atoms, ions and excited molecules). Due to its characteristics, the DBD plasma can be applied for the pretreatment of lignocellulosic materials, in order to extract lignin that prevents the access to remained fermentable sugars in the biomass. In this context, an alternative method for pretreatment of lignocellulosic material in an in-liquid DBD plasma reactor using non-contact electrodes, working with atmospheric air, has been proposed. After the pretreatment, the solids were washed and submitted to enzymatic hydrolysis with a commercial enzyme complex, at 10 FPU/g of pretreated biomass and 50 g/L solids concentration (dry basis), for 72 h. The release of fermentable sugars was measured, comparing the samples obtained with and without plasma treatment. The highest sugar release was achieved using the plasma-in-liquid pretreatment in a single step, with glucose and xylose yields of 51.3 and 38.5%, respectively, after enzymatic hydrolysis. Thus, an effective pretreatment was developed to be applied to biomass such as: corn cob, sugarcane bagasse, bamboo, eucalyptus, etc., in order to reduce the environmental impact and, at the same time, produce biofuels. Graphic Abstract: [Figure not available: see fulltext.]Technological Institute of Aeronautics LPP/ITAIP&D/UNIVAP University of Paraiba ValleyBrazilian Bioethanol Science and Technology LaboratoryDepartment of Bioprocesses and Biotechnology College of Agricultural Sciences São Paulo State University (UNESP)Science and Technology Institute - Biochemical Engineering Group - UnifespDepartment of Bioprocesses and Biotechnology College of Agricultural Sciences São Paulo State University (UNESP)LPP/ITAUniversity of Paraiba ValleyBrazilian Bioethanol Science and Technology LaboratoryUniversidade Estadual Paulista (Unesp)Universidade Federal de São Paulo (UNIFESP)Miranda, F. S.Rabelo, S. C. [UNESP]Pradella, J. G.C.Carli, C. DiPetraconi, G.Maciel, H. S.Pessoa, R. S.Vieira, L.2020-12-12T00:57:50Z2020-12-12T00:57:50Z2020-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article4921-4931http://dx.doi.org/10.1007/s12649-019-00824-5Waste and Biomass Valorization, v. 11, n. 9, p. 4921-4931, 2020.1877-265X1877-2641http://hdl.handle.net/11449/19805510.1007/s12649-019-00824-52-s2.0-85074017662Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengWaste and Biomass Valorizationinfo:eu-repo/semantics/openAccess2021-10-23T08:10:50Zoai:repositorio.unesp.br:11449/198055Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T08:10:50Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Plasma in-Liquid Using Non-contact Electrodes: A Method of Pretreatment to Enhance the Enzymatic Hydrolysis of Biomass |
title |
Plasma in-Liquid Using Non-contact Electrodes: A Method of Pretreatment to Enhance the Enzymatic Hydrolysis of Biomass |
spellingShingle |
Plasma in-Liquid Using Non-contact Electrodes: A Method of Pretreatment to Enhance the Enzymatic Hydrolysis of Biomass Miranda, F. S. Biofuels Biomass DBD plasma Lignocellulosic materials Pretreatment Sugarcane bagasse |
title_short |
Plasma in-Liquid Using Non-contact Electrodes: A Method of Pretreatment to Enhance the Enzymatic Hydrolysis of Biomass |
title_full |
Plasma in-Liquid Using Non-contact Electrodes: A Method of Pretreatment to Enhance the Enzymatic Hydrolysis of Biomass |
title_fullStr |
Plasma in-Liquid Using Non-contact Electrodes: A Method of Pretreatment to Enhance the Enzymatic Hydrolysis of Biomass |
title_full_unstemmed |
Plasma in-Liquid Using Non-contact Electrodes: A Method of Pretreatment to Enhance the Enzymatic Hydrolysis of Biomass |
title_sort |
Plasma in-Liquid Using Non-contact Electrodes: A Method of Pretreatment to Enhance the Enzymatic Hydrolysis of Biomass |
author |
Miranda, F. S. |
author_facet |
Miranda, F. S. Rabelo, S. C. [UNESP] Pradella, J. G.C. Carli, C. Di Petraconi, G. Maciel, H. S. Pessoa, R. S. Vieira, L. |
author_role |
author |
author2 |
Rabelo, S. C. [UNESP] Pradella, J. G.C. Carli, C. Di Petraconi, G. Maciel, H. S. Pessoa, R. S. Vieira, L. |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
LPP/ITA University of Paraiba Valley Brazilian Bioethanol Science and Technology Laboratory Universidade Estadual Paulista (Unesp) Universidade Federal de São Paulo (UNIFESP) |
dc.contributor.author.fl_str_mv |
Miranda, F. S. Rabelo, S. C. [UNESP] Pradella, J. G.C. Carli, C. Di Petraconi, G. Maciel, H. S. Pessoa, R. S. Vieira, L. |
dc.subject.por.fl_str_mv |
Biofuels Biomass DBD plasma Lignocellulosic materials Pretreatment Sugarcane bagasse |
topic |
Biofuels Biomass DBD plasma Lignocellulosic materials Pretreatment Sugarcane bagasse |
description |
Abstract: Dielectric Barrier Discharge (DBD) can be used to produce a large volume of non-thermal plasma at atmospheric pressure. Such plasmas are sources of highly reactive species (radicals, ozone, atoms, ions and excited molecules). Due to its characteristics, the DBD plasma can be applied for the pretreatment of lignocellulosic materials, in order to extract lignin that prevents the access to remained fermentable sugars in the biomass. In this context, an alternative method for pretreatment of lignocellulosic material in an in-liquid DBD plasma reactor using non-contact electrodes, working with atmospheric air, has been proposed. After the pretreatment, the solids were washed and submitted to enzymatic hydrolysis with a commercial enzyme complex, at 10 FPU/g of pretreated biomass and 50 g/L solids concentration (dry basis), for 72 h. The release of fermentable sugars was measured, comparing the samples obtained with and without plasma treatment. The highest sugar release was achieved using the plasma-in-liquid pretreatment in a single step, with glucose and xylose yields of 51.3 and 38.5%, respectively, after enzymatic hydrolysis. Thus, an effective pretreatment was developed to be applied to biomass such as: corn cob, sugarcane bagasse, bamboo, eucalyptus, etc., in order to reduce the environmental impact and, at the same time, produce biofuels. Graphic Abstract: [Figure not available: see fulltext.] |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T00:57:50Z 2020-12-12T00:57:50Z 2020-09-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/s12649-019-00824-5 Waste and Biomass Valorization, v. 11, n. 9, p. 4921-4931, 2020. 1877-265X 1877-2641 http://hdl.handle.net/11449/198055 10.1007/s12649-019-00824-5 2-s2.0-85074017662 |
url |
http://dx.doi.org/10.1007/s12649-019-00824-5 http://hdl.handle.net/11449/198055 |
identifier_str_mv |
Waste and Biomass Valorization, v. 11, n. 9, p. 4921-4931, 2020. 1877-265X 1877-2641 10.1007/s12649-019-00824-5 2-s2.0-85074017662 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Waste and Biomass Valorization |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
4921-4931 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1803649729706328064 |