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Enzymatic upgrade of old paperboard containers

2001Journal article Restricted access
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dc.contributor.authorPala, Helena
dc.contributor.authorLemos, M. A.
dc.contributor.authorMota, Manuel
dc.contributor.authorGama, Francisco Miguel
dc.date.accessioned2009-08-12T16:03:51Z
dc.date.available2009-08-12T16:03:51Z
dc.date.issued2001
dc.description.abstractThe use of enzymes in secondary fiber (old paperboard containers) upgrading was investigated. The following aspects were analyzed: (i) the effect of several enzymes and (non-hydrolytic) cellulose-binding domains on the pulp and paper properties; (ii) factors influencing enzymatic treatment of secondary fiber: enzyme dosage and reaction time; and (iii) enzyme action on fractions with different fiber-length. In general, all the tested enzymatic preparations were able to improve the pulp drainability. In most cases this improvement was obtained at the expense of paper strength. The use of cellulose-binding domains allowed for the simultaneous increase in drainability and strength properties.pt
dc.identifier.citationPALA, Helena e outros - Enzymatic upgrade of old paperboard containers. Enzyme and Microbial Technology. Vol. 29, n.º 4/5 (2001), p. 274-279.pt
dc.identifier.issn0141-0229
dc.identifier.urihttp://hdl.handle.net/10400.8/79
dc.language.isoengpt
dc.publisherElsevierpt
dc.subjectCellulasept
dc.subjectCellulose binding-domainspt
dc.subjectPaperpt
dc.subjectPulppt
dc.subjectDrainagept
dc.titleEnzymatic upgrade of old paperboard containerspt
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage279pt
oaire.citation.startPage274pt
oaire.citation.titleEnzyme and Microbial Technologypt
person.familyNamePala
person.familyNameLemos
person.givenNameHelena
person.givenNameMarco
person.identifier996337
person.identifier.ciencia-id7B1B-7C11-411B
person.identifier.orcid0000-0001-7162-9621
person.identifier.orcid0000-0001-9887-1864
person.identifier.ridF-7951-2011
person.identifier.scopus-author-id6603182617
person.identifier.scopus-author-id7006042884
rcaap.rightsrestrictedAccess
rcaap.typearticlept
relation.isAuthorOfPublication70de6a08-f481-4558-a268-80471bc5cc83
relation.isAuthorOfPublicationf21e5540-df76-43e9-ad64-93edd70da1f1
relation.isAuthorOfPublication.latestForDiscovery70de6a08-f481-4558-a268-80471bc5cc83

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