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dc.creatorPraskalo, Jovana
dc.creatorKostić, Mirjana
dc.creatorPotthast, Antje
dc.creatorPopov, Gordana
dc.creatorPejić, Biljana
dc.creatorŠkundrić, Petar
dc.date.accessioned2021-03-10T11:10:25Z
dc.date.available2021-03-10T11:10:25Z
dc.date.issued2009
dc.identifier.issn0144-8617
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/1507
dc.description.abstractCotton and lyocell fibers were oxidized with sodium hypochlorite and catalytic amount of sodium bromide and 2,2,6,6-tetramethylpiperidine-1-oxy radical (TEMPO), under various conditions. Water-insoluble fractions, collected after TEMPO-mediated oxidation, were analyzed and characterized in terms of weight loss, aldehyde and carboxyl contents, and sorption properties. Aldehyde and carboxyl groups were introduced into the oxidized cotton up to 0.321 and 0.795 mmol/g, and into the oxidized lyocell up to 0.634 and 0.7 mmol/g, respectively, where weight loss was generally lower than 12% for cotton and 27% for lyocell. Oxidized cotton and lyocell were shown to exhibit 1.55 and 2.28 times higher moisture sorption than the original fibers, respectively, and water retention values up to about 85% for cotton and 335% for lyocell, while iodine sorption values of oxidized fibers were lower up to 35% for cotton and LIP to 18% for lyocell than the original fibers.en
dc.publisherElsevier Sci Ltd, Oxford
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/19009/RS//
dc.rightsrestrictedAccess
dc.sourceCarbohydrate Polymers
dc.subjectTEMPO-mediated oxidationen
dc.subjectCellulose fibersen
dc.subjectCottonen
dc.subjectLyocellen
dc.subjectSorption propertiesen
dc.titleSorption properties of TEMPO-oxidized natural and man-made cellulose fibersen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage798
dc.citation.issue4
dc.citation.other77(4): 791-798
dc.citation.rankaM21
dc.citation.spage791
dc.citation.volume77
dc.identifier.doi10.1016/j.carbpol.2009.02.028
dc.identifier.rcubconv_3191
dc.identifier.scopus2-s2.0-67349248127
dc.identifier.wos000267188000015
dc.type.versionpublishedVersion


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