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dc.creatorPotthast, Antje
dc.creatorKostić, Mirjana
dc.creatorSchiehser, Sonja
dc.creatorKosma, Paul
dc.creatorRosenau, Thomas
dc.date.accessioned2021-03-10T10:46:49Z
dc.date.available2021-03-10T10:46:49Z
dc.date.issued2007
dc.identifier.issn0018-3830
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/1145
dc.description.abstractThe effects of periodate oxidation on cellulose were studied by means of gel permeation chromatography (GPC) using multiple detection and carbonyl-selective fluorescence labeling according to the CCOA methodology profiling of carbonyl groups. At low degrees of oxidation, the molecular weight distribution was fully maintained. Upon more pronounced oxidation the molecular weight even increased due to cross-linking effects. More condensed structures were identified by means of light scattering. Periodate oxidation also affects crystalline regions of cellulose, as demonstrated by comparison of homogeneous and heterogeneous carbonyl labeling. Highly ordered regions in cellulose were affected by oxidation even below an oxidation degree of 2%. Two different phases for the oxidation kinetics were identified in the early stages of periodate treatments.en
dc.publisherWalter de Gruyter & Co, Berlin
dc.rightsrestrictedAccess
dc.sourceHolzforschung
dc.subjectcellulose oxidationen
dc.subjectCCOAen
dc.subjectdialdehyde celluloseen
dc.subjectDACen
dc.subjectmolecular weight distributionen
dc.subjectoxidationen
dc.subjectperiodateen
dc.titleStudies on oxidative modifications of cellulose in the periodate system: Molecular weight distribution and carbonyl group profilesen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage667
dc.citation.issue6
dc.citation.other61(6): 662-667
dc.citation.rankM21
dc.citation.spage662
dc.citation.volume61
dc.identifier.doi10.1515/HF.2007.099
dc.identifier.rcubconv_2923
dc.identifier.scopus2-s2.0-35848966964
dc.identifier.wos000251393500007
dc.type.versionpublishedVersion


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