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  • 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 %22intrinsic%22 values for uncharged chains are comparable to those for cellulose and lower man those for chitin.
  • 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 %22intrinsic%22 values for uncharged chains are comparable to those for cellulose and lower man those for chitin. (en)
Title
  • Intrinsic viscosity and conformational parameters of chitosan chains
  • Intrinsic viscosity and conformational parameters of chitosan chains (en)
skos:prefLabel
  • Intrinsic viscosity and conformational parameters of chitosan chains
  • Intrinsic viscosity and conformational parameters of chitosan chains (en)
skos:notation
  • RIV/70883521:28110/11:43865618!RIV12-MSM-28110___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • V
http://linked.open...iv/cisloPeriodika
  • 2
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 205582
http://linked.open...ai/riv/idVysledku
  • RIV/70883521:28110/11:43865618
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Worm-like cylinder model; Intrinsic viscosity; Conformational parameters; Chitosan (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • IN - Indická republika
http://linked.open...ontrolniKodProRIV
  • [18DAF1680927]
http://linked.open...i/riv/nazevZdroje
  • Rasayan Journal of Chemistry: an international quarterly research journal of chemical sciences
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 4
http://linked.open...iv/tvurceVysledku
  • Mokrejš, Pavel
  • Halabalová, Věra
  • Šimek, Lubomír
issn
  • 0974-1496
number of pages
http://localhost/t...ganizacniJednotka
  • 28110
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