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Intrinsic viscosity and conformational parameters of chitosan chains

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dc.title Intrinsic viscosity and conformational parameters of chitosan chains en
dc.contributor.author Halabalová, Věra
dc.contributor.author Šimek, Lubomír
dc.contributor.author Mokrejš, Pavel
dc.relation.ispartof Rasayan Journal of Chemistry
dc.identifier.issn 0974-1496 OCLC, Ulrich, Sherpa/RoMEO, JCR
dc.date.issued 2011
utb.relation.volume 4
utb.relation.issue 2
dc.citation.spage 223
dc.citation.epage 241
dc.type article
dc.language.iso en
dc.relation.uri http://rasayanjournal.com/View-document/482-INTRINSIC-VISCOSITY-AND-CONFORMATIONAL-PARAMETERS-OF-CHITOSAN-CHAINS.html
dc.subject Chitosan en
dc.subject Conformational parameters en
dc.subject Intrinsic viscosity en
dc.subject Worm-like cylinder model en
dc.description.abstract The dependence of the intrinsic viscosity [η] on the weight average degree of polymerization Pw of chitosans in aqueous acid media is discussed in terms of the Yamakawa-Fujii theory for the worm-like cylinder model. The conformational characteristics (Kuhn statistical segment length and Flory characteristic ratio) are estimated. They increase linearly with th reciprocal of the square root of salt concentration. The "intrinsic" values for uncharged chains are comparable to those for cellulose and lower man those for chitin. © 2011 RASYAN. All rights reserved. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1002646
utb.identifier.rivid RIV/70883521:28110/11:43865618!RIV12-MSM-28110___
utb.identifier.obdid 43865632
utb.identifier.scopus 2-s2.0-80053109908
utb.source j-scopus
dc.date.accessioned 2012-02-10T13:15:22Z
dc.date.available 2012-02-10T13:15:22Z
utb.contributor.internalauthor Halabalová, Věra
utb.contributor.internalauthor Šimek, Lubomír
utb.contributor.internalauthor Mokrejš, Pavel
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