Structural features of protic ionic liquids and their impact on pretreatment performance for 2G ethanol production

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorPin, Thaynara C.-
Autor(es): dc.creatorNakasu, Pedro S.Y.-
Autor(es): dc.creatorRabelo, Sarita C. [UNESP]-
Autor(es): dc.creatorCosta, Aline C.-
Data de aceite: dc.date.accessioned2022-08-04T22:10:11Z-
Data de disponibilização: dc.date.available2022-08-04T22:10:11Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2021-11-14-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.energy.2021.121279-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/221895-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/221895-
Descrição: dc.descriptionBiomass pretreatment with protic ionic liquids (PILs) is a promising source of renewable energy and bioproducts, in which different cation/anion combinations may present different behavior towards biomass modification such as selective lignin and/or carbohydrate solubilization. The potential of 20 PILs as pretreatment agents was investigated, whose cations presented two different functional groups and different carbon chain lengths. The best solvent in terms of lignin solubilization during pretreatment was obtained by cations with a functional group (-OH and –NH2). High cellulose conversion was obtained with ethanolamine and ethylenediamine monoacetate ([2He][Ac] and [Etid][Ac]), under different pretreatment conditions (175 °C and 140 °C for 2 h, respectively). The presence of an alkaline anion and a functionalized cation enhanced the pretreatment effectiveness. The results presented in this work will be useful to design novel protic ionic liquids for pretreatment applications in biofuel processes, which can also be integrated to produce bioproducts within the biorefinery concept.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionChemical Engineering School University of Campinas - UNICAMP, Av. Albert Einstein, 500, Campinas-
Descrição: dc.descriptionDepartment of Bioprocess and Biotechnology College of Agricultural Sciences São Paulo State University (UNESP), Av. Universitária, 3780, Botucatu-
Descrição: dc.descriptionDepartment of Bioprocess and Biotechnology College of Agricultural Sciences São Paulo State University (UNESP), Av. Universitária, 3780, Botucatu-
Descrição: dc.descriptionCAPES: 001-
Descrição: dc.descriptionCNPq: 141393/2018-1-
Descrição: dc.descriptionFAPESP: 2015/20630-4-
Descrição: dc.descriptionFAPESP: 2016/06142-0-
Descrição: dc.descriptionCNPq: 304944/2018-1-
Idioma: dc.languageen-
Relação: dc.relationEnergy-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCation chain length-
Palavras-chave: dc.subjectCation-functionalized-
Palavras-chave: dc.subjectEnzymatic hydrolysis-
Palavras-chave: dc.subjectLignocellulosic biomass-
Título: dc.titleStructural features of protic ionic liquids and their impact on pretreatment performance for 2G ethanol production-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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