Determination of Bioethanol Production from Apricot (Prunus armeniaca) Pomace
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Archives of Biology and Technology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132021000100214 |
Resumo: | Abstract Fruit juice industry generates massive amount of lignocellulosic by-products annually which are excellent raw materials for bioethanol production. In the current study, bioethanol production from apricot (Prunus armeniaca) pomace by Kluyveromyces marxianus was investigated for the first time. Some key parameters for fermentation such as pretreatment methods, biomass and cellulase loading and time, were optimized. Kluyveromyces marxianus produced 30.09 g/L ethanol in the 20% washed apricot pomace and 120 FPU/g cellulose enzyme loading. The highest theoretical yield and Y P/S values were also observed as 94.7% and 0.50 g/g, respectively, when 15 FPU/g cellulose enzyme was used. These results depict that apricot pomace is a promising feedstock for bioethanol production. |
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Brazilian Archives of Biology and Technology |
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Determination of Bioethanol Production from Apricot (Prunus armeniaca) PomaceKluyveromyces marxianusrenewable energybiofuelethanolegenic yeastAbstract Fruit juice industry generates massive amount of lignocellulosic by-products annually which are excellent raw materials for bioethanol production. In the current study, bioethanol production from apricot (Prunus armeniaca) pomace by Kluyveromyces marxianus was investigated for the first time. Some key parameters for fermentation such as pretreatment methods, biomass and cellulase loading and time, were optimized. Kluyveromyces marxianus produced 30.09 g/L ethanol in the 20% washed apricot pomace and 120 FPU/g cellulose enzyme loading. The highest theoretical yield and Y P/S values were also observed as 94.7% and 0.50 g/g, respectively, when 15 FPU/g cellulose enzyme was used. These results depict that apricot pomace is a promising feedstock for bioethanol production.Instituto de Tecnologia do Paraná - Tecpar2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132021000100214Brazilian Archives of Biology and Technology v.64 2021reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/1678-4324-2021200781info:eu-repo/semantics/openAccessDemiray,EkinKaratay,Sevgi ErtuğrulDönmez,Gönüleng2021-09-10T00:00:00Zoai:scielo:S1516-89132021000100214Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2021-09-10T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false |
dc.title.none.fl_str_mv |
Determination of Bioethanol Production from Apricot (Prunus armeniaca) Pomace |
title |
Determination of Bioethanol Production from Apricot (Prunus armeniaca) Pomace |
spellingShingle |
Determination of Bioethanol Production from Apricot (Prunus armeniaca) Pomace Demiray,Ekin Kluyveromyces marxianus renewable energy biofuel ethanolegenic yeast |
title_short |
Determination of Bioethanol Production from Apricot (Prunus armeniaca) Pomace |
title_full |
Determination of Bioethanol Production from Apricot (Prunus armeniaca) Pomace |
title_fullStr |
Determination of Bioethanol Production from Apricot (Prunus armeniaca) Pomace |
title_full_unstemmed |
Determination of Bioethanol Production from Apricot (Prunus armeniaca) Pomace |
title_sort |
Determination of Bioethanol Production from Apricot (Prunus armeniaca) Pomace |
author |
Demiray,Ekin |
author_facet |
Demiray,Ekin Karatay,Sevgi Ertuğrul Dönmez,Gönül |
author_role |
author |
author2 |
Karatay,Sevgi Ertuğrul Dönmez,Gönül |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Demiray,Ekin Karatay,Sevgi Ertuğrul Dönmez,Gönül |
dc.subject.por.fl_str_mv |
Kluyveromyces marxianus renewable energy biofuel ethanolegenic yeast |
topic |
Kluyveromyces marxianus renewable energy biofuel ethanolegenic yeast |
description |
Abstract Fruit juice industry generates massive amount of lignocellulosic by-products annually which are excellent raw materials for bioethanol production. In the current study, bioethanol production from apricot (Prunus armeniaca) pomace by Kluyveromyces marxianus was investigated for the first time. Some key parameters for fermentation such as pretreatment methods, biomass and cellulase loading and time, were optimized. Kluyveromyces marxianus produced 30.09 g/L ethanol in the 20% washed apricot pomace and 120 FPU/g cellulose enzyme loading. The highest theoretical yield and Y P/S values were also observed as 94.7% and 0.50 g/g, respectively, when 15 FPU/g cellulose enzyme was used. These results depict that apricot pomace is a promising feedstock for bioethanol production. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132021000100214 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132021000100214 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-4324-2021200781 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
dc.source.none.fl_str_mv |
Brazilian Archives of Biology and Technology v.64 2021 reponame:Brazilian Archives of Biology and Technology instname:Instituto de Tecnologia do Paraná (Tecpar) instacron:TECPAR |
instname_str |
Instituto de Tecnologia do Paraná (Tecpar) |
instacron_str |
TECPAR |
institution |
TECPAR |
reponame_str |
Brazilian Archives of Biology and Technology |
collection |
Brazilian Archives of Biology and Technology |
repository.name.fl_str_mv |
Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar) |
repository.mail.fl_str_mv |
babt@tecpar.br||babt@tecpar.br |
_version_ |
1750318280438972416 |