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Nanofiltration and reverse osmosis as a platform for production of natural botanic extracts: the case study of carob by-products 

2015Journal article Open access
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dc.contributor.authorAlmanasrah, Mohammad
dc.contributor.authorBrazinha, Carla
dc.contributor.authorKallioinen, Mari
dc.contributor.authorDuarte, Luís C.
dc.contributor.authorRoseiro, Luisa B.
dc.contributor.authorLukasik, Rafal M.
dc.contributor.authorCarvalheiro, Florbela
dc.contributor.authorManttari, Mika
dc.contributor.authorCrespo, João
dc.date.accessioned2016-03-15T10:49:22Z
dc.date.available2016-03-15T10:49:22Z
dc.date.issued2015
dc.description.abstractCarob kibbles are a low-cost and renewable source of economically relevant phenolic compounds (high value catechin and its derivatives and gallic acid) and abundant in small sugars. This work aims at producing two distinct natural extracts from carob kibbles, one extract enriched in catechin and its derivatives for the nutraceuticals market and an extract enriched in sugars for the food industry. This valorisation strategy involves an integrated process based on membrane technology that fulfils the zero discharge principle and may be applied to other agro-industrial by-products. Different aqueous extraction schemes were considered (a one-step process and a two-steps approach). The aqueous extracts obtained were fractionated by diananofiltration and the fractions obtained were evaluated in terms of their content in target products. An integrated scheme for production of fractionated extracts is proposed based on the experimental work developed assuring, simultaneously, a minimal use of resources and emission of waste.pt_PT
dc.identifier.citationAlmanasrah, M.; Brazinha, C.; Kallioinen, M.; Duarte, L.C.; [et.al.]. - Nanofiltration and reverse osmosis as a platform for production of natural botanic extracts: the case study of carob by-products. In: Separation and Purification Technology, 2015, Vol. 149, p. 389-397pt_PT
dc.identifier.doi10.1016/j.seppur.2015.06.008pt_PT
dc.identifier.issn1383-5866
dc.identifier.urihttp://hdl.handle.net/10400.9/2883
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relation.publisherversionhttp://dx.doi.org/10.1016/j.seppur.2015.06.008pt_PT
dc.subjectNanofiltrationpt_PT
dc.subjectDiafiltrationpt_PT
dc.subjectReverse osmosispt_PT
dc.subjectPhenolic compoundspt_PT
dc.subjectNatural extractpt_PT
dc.subjectCarobpt_PT
dc.titleNanofiltration and reverse osmosis as a platform for production of natural botanic extracts: the case study of carob by-products pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage397pt_PT
oaire.citation.startPage389pt_PT
oaire.citation.titleSeparation and Purification Technologypt_PT
oaire.citation.volume149pt_PT
person.familyNameDuarte
person.familyNamede Bivar Weinholtz Roseiro
person.familyNameLukasik
person.familyNameCarvalheiro
person.familyNameCrespo
person.givenNameLuís
person.givenNameMaria Luisa
person.givenNameRafal
person.givenNameFlorbela
person.givenNameJoão
person.identifier59799
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person.identifier.orcid0000-0001-8714-3781
person.identifier.ridC-1430-2008
person.identifier.ridL-1101-2014
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person.identifier.scopus-author-id56649966600
person.identifier.scopus-author-id6602749883
person.identifier.scopus-author-id6506737268
person.identifier.scopus-author-id6603247136
person.identifier.scopus-author-id13410505700
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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