Production and purification of xylooligosaccharides from oil palm empty fruit bunch fibre by a non-isothermal process

Detalhes bibliográficos
Autor(a) principal: Ho, Ai Ling
Data de Publicação: 2014
Outros Autores: Carvalheiro, Florbela, Duarte, Luís C., Roseiro, Luisa B., Charalampopoulos, Dimitris, Rastall, Robert A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.9/2499
Resumo: Oil palm empty fruit bunches (OPEFB) fibre, a by-product generated from non-woody, tropical perennial oil palm crop was evaluated for xylooligosaccharides (XOS) production. Samples of OPEFB fibre were subjected to non-isothermal autohydrolysis treatment using a temperature range from 150 to 220 ºC. The highest XOS concentration, 17.6 g/L which relayed from solubilisation of 63 g/100 g xylan was achieved at 210 ºC and there was a minimum amount of xylose and furfural being produced. The chromatographic purification which was undertaken to purify the oligosaccharide-rich liquor resulted in a product with 74–78% purity, of which 83–85% was XOS with degree of polymerisation (DP) between 5 and 40.
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spelling Production and purification of xylooligosaccharides from oil palm empty fruit bunch fibre by a non-isothermal processXylo-oligosaccharideAutohydrolysisGel filtration chromatographyOil palmOil palm empty fruit bunches (OPEFB) fibre, a by-product generated from non-woody, tropical perennial oil palm crop was evaluated for xylooligosaccharides (XOS) production. Samples of OPEFB fibre were subjected to non-isothermal autohydrolysis treatment using a temperature range from 150 to 220 ºC. The highest XOS concentration, 17.6 g/L which relayed from solubilisation of 63 g/100 g xylan was achieved at 210 ºC and there was a minimum amount of xylose and furfural being produced. The chromatographic purification which was undertaken to purify the oligosaccharide-rich liquor resulted in a product with 74–78% purity, of which 83–85% was XOS with degree of polymerisation (DP) between 5 and 40.ElsevierRepositório do LNEGHo, Ai LingCarvalheiro, FlorbelaDuarte, Luís C.Roseiro, Luisa B.Charalampopoulos, DimitrisRastall, Robert A.2014-07-09T15:49:59Z2014-01-01T00:00:00Z2014-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.9/2499engHo, A.L.; Carvalheiro, F.; Duarte, L.C.; Roseiro, L.B.; Charalampopoulos, D.; Rastall, R.A. Production and purification of xylooligosaccharides from oil palm empty fruit bunch fibre by a non-isothermal process. In: Bioresource Technology, 2014, Vol. 152, p. 526-5290960-8524info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-09-06T12:27:33Zoai:repositorio.lneg.pt:10400.9/2499Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:35:23.343109Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Production and purification of xylooligosaccharides from oil palm empty fruit bunch fibre by a non-isothermal process
title Production and purification of xylooligosaccharides from oil palm empty fruit bunch fibre by a non-isothermal process
spellingShingle Production and purification of xylooligosaccharides from oil palm empty fruit bunch fibre by a non-isothermal process
Ho, Ai Ling
Xylo-oligosaccharide
Autohydrolysis
Gel filtration chromatography
Oil palm
title_short Production and purification of xylooligosaccharides from oil palm empty fruit bunch fibre by a non-isothermal process
title_full Production and purification of xylooligosaccharides from oil palm empty fruit bunch fibre by a non-isothermal process
title_fullStr Production and purification of xylooligosaccharides from oil palm empty fruit bunch fibre by a non-isothermal process
title_full_unstemmed Production and purification of xylooligosaccharides from oil palm empty fruit bunch fibre by a non-isothermal process
title_sort Production and purification of xylooligosaccharides from oil palm empty fruit bunch fibre by a non-isothermal process
author Ho, Ai Ling
author_facet Ho, Ai Ling
Carvalheiro, Florbela
Duarte, Luís C.
Roseiro, Luisa B.
Charalampopoulos, Dimitris
Rastall, Robert A.
author_role author
author2 Carvalheiro, Florbela
Duarte, Luís C.
Roseiro, Luisa B.
Charalampopoulos, Dimitris
Rastall, Robert A.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório do LNEG
dc.contributor.author.fl_str_mv Ho, Ai Ling
Carvalheiro, Florbela
Duarte, Luís C.
Roseiro, Luisa B.
Charalampopoulos, Dimitris
Rastall, Robert A.
dc.subject.por.fl_str_mv Xylo-oligosaccharide
Autohydrolysis
Gel filtration chromatography
Oil palm
topic Xylo-oligosaccharide
Autohydrolysis
Gel filtration chromatography
Oil palm
description Oil palm empty fruit bunches (OPEFB) fibre, a by-product generated from non-woody, tropical perennial oil palm crop was evaluated for xylooligosaccharides (XOS) production. Samples of OPEFB fibre were subjected to non-isothermal autohydrolysis treatment using a temperature range from 150 to 220 ºC. The highest XOS concentration, 17.6 g/L which relayed from solubilisation of 63 g/100 g xylan was achieved at 210 ºC and there was a minimum amount of xylose and furfural being produced. The chromatographic purification which was undertaken to purify the oligosaccharide-rich liquor resulted in a product with 74–78% purity, of which 83–85% was XOS with degree of polymerisation (DP) between 5 and 40.
publishDate 2014
dc.date.none.fl_str_mv 2014-07-09T15:49:59Z
2014-01-01T00:00:00Z
2014-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.9/2499
url http://hdl.handle.net/10400.9/2499
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Ho, A.L.; Carvalheiro, F.; Duarte, L.C.; Roseiro, L.B.; Charalampopoulos, D.; Rastall, R.A. Production and purification of xylooligosaccharides from oil palm empty fruit bunch fibre by a non-isothermal process. In: Bioresource Technology, 2014, Vol. 152, p. 526-529
0960-8524
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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