Determination of Bioethanol Production from Apricot (Prunus armeniaca) Pomace

Detalhes bibliográficos
Autor(a) principal: Demiray,Ekin
Data de Publicação: 2021
Outros Autores: Karatay,Sevgi Ertuğrul, Dönmez,Gönül
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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spelling 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
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