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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Universidade de São Paulo (USP) | - |
Autor(es): dc.contributor | Federal University of Ouro Preto | - |
Autor(es): dc.contributor | Universidade Estadual Paulista (Unesp) | - |
Autor(es): dc.contributor | Science and Technology | - |
Autor(es): dc.contributor | EARTH University | - |
Autor(es): dc.creator | Pedro, Guilherme A. | - |
Autor(es): dc.creator | Amaral, Mateus S. | - |
Autor(es): dc.creator | Pereira, Felix M. | - |
Autor(es): dc.creator | Flumignan, Danilo Luiz [UNESP] | - |
Autor(es): dc.creator | Da Rós, Patrícia C. M. | - |
Autor(es): dc.creator | Reis, Cristiano E. R. | - |
Autor(es): dc.creator | Silva, Messias Borges [UNESP] | - |
Data de aceite: dc.date.accessioned | 2022-02-22T00:54:21Z | - |
Data de disponibilização: dc.date.available | 2022-02-22T00:54:21Z | - |
Data de envio: dc.date.issued | 2021-06-25 | - |
Data de envio: dc.date.issued | 2021-06-25 | - |
Data de envio: dc.date.issued | 2020-12-31 | - |
Fonte completa do material: dc.identifier | http://dx.doi.org/10.1007/s12155-021-10295-z | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/208762 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/208762 | - |
Descrição: dc.description | This study evaluated the use of biomass of Chlorella minutissima grown in 40-L photobioreactors using a Guillard f/2 biomass at over 80% moisture content as feedstock to produce ethyl esters. The study design investigated the influence of acid catalyst type (HCl or H2SO4) and concentration (0.3 or 0.6 mol L−1), co-solvent to ethanol ratio (1:10 or 1:5 v/v), and acyl acceptor to biomass ratio (25 mL g−1 or 50 mL g−1) on ester yield and conversion. An L8 Taguchi design was used to evaluate the influence of the factors, demonstrating a range of conversion ranging from 37 to 98%. Furthermore, the effects of reaction conditions on the residual biomass were assessed by measuring the concentration of acid-labile carbohydrates, which could be utilized in integrated sugar- and lipid-based algal refineries. It was found that in situ transesterification using HCl can provide easily accessible and fermentable carbohydrates at concentrations of about 32 wt% in residual biomass. In this sense, the findings of this study demonstrate a further step in the integration of microalgae biomass in the development of liquid-fuel biorefineries. Graphical abstract: [Figure not available: see fulltext.] | - |
Descrição: dc.description | Engineering School of Lorena University of São Paulo | - |
Descrição: dc.description | Laboratory of Technological and Environmental Chemistry Department of Chemistry Institute of Exact and Biological Sciences Federal University of Ouro Preto | - |
Descrição: dc.description | Center for Monitoring and Research of the Quality of Fuels Biofuels Crude Oil and Derivatives (CEMPEQC) Institute of Chemistry São Paulo State University | - |
Descrição: dc.description | Mato Grosso Federal Institute of Education Science and Technology, Cuiabá Campus | - |
Descrição: dc.description | EARTH University | - |
Descrição: dc.description | Engineering Faculty of Guaratinguetá São Paulo State University (UNESP) | - |
Descrição: dc.description | Center for Monitoring and Research of the Quality of Fuels Biofuels Crude Oil and Derivatives (CEMPEQC) Institute of Chemistry São Paulo State University | - |
Descrição: dc.description | Engineering Faculty of Guaratinguetá São Paulo State University (UNESP) | - |
Idioma: dc.language | en | - |
Relação: dc.relation | Bioenergy Research | - |
???dc.source???: dc.source | Scopus | - |
Palavras-chave: dc.subject | Chlorella minutissima | - |
Palavras-chave: dc.subject | Fatty acid ethyl ester | - |
Palavras-chave: dc.subject | In situ transesterification | - |
Palavras-chave: dc.subject | Microalgae | - |
Título: dc.title | Highly Wet Chlorella minutissima Biomass for In Situ Biodiesel Production and Residual Biomass Rich in Labile Carbohydrates | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
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