Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/103882
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Amândio, Mariana S.T. | - |
dc.contributor.author | Rocha, Jorge M. S. | - |
dc.contributor.author | Serafim, Luísa S. | - |
dc.contributor.author | Xavier, Ana M. R. B. | - |
dc.date.accessioned | 2022-12-06T12:41:11Z | - |
dc.date.available | 2022-12-06T12:41:11Z | - |
dc.date.issued | 2021 | - |
dc.identifier.issn | 1996-1073 | pt |
dc.identifier.uri | https://hdl.handle.net/10316/103882 | - |
dc.description.abstract | The pulp and paper industry faces an emerging challenge for valorising wastes and side-streams generated according to the biorefinery concept. Eucalyptus globulus bark, an abundant industrial residue in the Portuguese pulp and paper sector, has a high potential to be converted into biobased products instead of being burned. This work aimed to evaluate the ethanol production from E. globulus bark previously submitted to kraft pulping through separate hydrolysis and fermentation (SHF) configuration. Fed-batch enzymatic hydrolysis provided a concentrated hydrolysate with 161.6 g L1 of cellulosic sugars. S. cerevisiae and Ethanol Red® strains demonstrated a very good fermentation performance, despite a negligible xylose consumption. S. passalidarum, a yeast known for its capability to consume pentoses, was studied in a simultaneous co-culture with Ethanol Red®. However, bioethanol production was not improved. The best fermentation performance was achieved by Ethanol Red®, which provided a maximum ethanol concentration near 50 g L1 and fermentation efficiency of 80%. Concluding, kraft pulp from E. globulus bark showed a high potential to be converted into cellulosic bioethanol, being susceptible to implementing an integrated biorefinery on the pulp and paper industrial plants. | pt |
dc.language.iso | eng | pt |
dc.publisher | MDPI AG | pt |
dc.relation | Project InPaCTus—Innovative Products and Technologies from Eucalyptus, Project N. 21874 funded by Portugal 2020 through European Regional Development Fund (ERDF) in the frame of COMPETE 2020 nº246/AXIS II/2017 | pt |
dc.relation | UIDB/50011/2020 | pt |
dc.relation | UIDP/50011/2020 | pt |
dc.relation | UIDB/00102/2020 | pt |
dc.rights | openAccess | pt |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt |
dc.subject | bioethanol | pt |
dc.subject | cellulosic sugars | pt |
dc.subject | enzymatic hydrolysis | pt |
dc.subject | eucalyptus bark | pt |
dc.subject | hydrolysate | pt |
dc.subject | kraft pulp | pt |
dc.title | Cellulosic Bioethanol from Industrial Eucalyptus globulus Bark Residues Using Kraft Pulping as a Pretreatment | pt |
dc.type | article | - |
degois.publication.firstPage | 2185 | pt |
degois.publication.issue | 8 | pt |
degois.publication.title | Energies | pt |
dc.peerreviewed | yes | pt |
dc.identifier.doi | 10.3390/en14082185 | pt |
degois.publication.volume | 14 | pt |
dc.date.embargo | 2021-01-01 | * |
uc.date.periodoEmbargo | 0 | pt |
item.fulltext | Com Texto completo | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | article | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
crisitem.author.researchunit | CIEPQPF – Chemical Process Engineering and Forest Products Research Centre | - |
crisitem.author.researchunit | CIEPQPF – Chemical Process Engineering and Forest Products Research Centre | - |
crisitem.author.parentresearchunit | Faculty of Sciences and Technology | - |
crisitem.author.parentresearchunit | Faculty of Sciences and Technology | - |
crisitem.author.orcid | 0000-0001-9561-2322 | - |
crisitem.author.orcid | 0000-0003-3759-4730 | - |
crisitem.project.grantno | CICECO-Aveiro Institute of Materials | - |
crisitem.project.grantno | CICECO-Aveiro Institute of Materials | - |
crisitem.project.grantno | CIEPQPF- Chemical Engineering and Renewable Resources for Sustainability | - |
Appears in Collections: | I&D CERES - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Cellulosic-bioethanol-from-industrial-eucalyptus-globulus-bark-residues-using-kraft-pulping-as-a-pretreatment2021EnergiesOpen-Access.pdf | 2.43 MB | Adobe PDF | View/Open |
WEB OF SCIENCETM
Citations
5
checked on May 2, 2023
Page view(s)
130
checked on Jul 17, 2024
Download(s)
94
checked on Jul 17, 2024
Google ScholarTM
Check
Altmetric
Altmetric
This item is licensed under a Creative Commons License