Detail publikačního výsledku

Facile synthesis and rheological characterization of nanocomposite hyaluronan-organoclay hydrogels

MOURYCOVÁ, J.; DATTA, K. K.R.; PROCHÁZKOVÁ, A.; PLOTĚNÁ, M.; ENEV, V.; SMILEK, J.; MÁSILKO, J.; PEKAŘ, M.

Original Title

Facile synthesis and rheological characterization of nanocomposite hyaluronan-organoclay hydrogels

English Title

Facile synthesis and rheological characterization of nanocomposite hyaluronan-organoclay hydrogels

Type

WoS Article

Original Abstract

Wereport a facilemethodology for the synthesis of inorganic-organic hydrogels based on integrative assembly of aminopropylmagnesiumphyllosilicate (aminoclay) and sodiumsalt of hyaluronic acid. The viscoelasticmaterials produced by electrostatic interactions and crosslinking of hyaluronan in the presence of exfoliated synthetic organoclay results in the formation of gel-like behavior retaining a high amount of water. This was confirmed by a rheological study revealing significant dominance of the elastic response over the entire deformation frequency range used. The mechanical strength of the aminoclay-hyaluronan hydrogels was found to be higher than that for related materials based on poly(vinylpyrrolidone)-aminoclay hydrogels.

English abstract

Wereport a facilemethodology for the synthesis of inorganic-organic hydrogels based on integrative assembly of aminopropylmagnesiumphyllosilicate (aminoclay) and sodiumsalt of hyaluronic acid. The viscoelasticmaterials produced by electrostatic interactions and crosslinking of hyaluronan in the presence of exfoliated synthetic organoclay results in the formation of gel-like behavior retaining a high amount of water. This was confirmed by a rheological study revealing significant dominance of the elastic response over the entire deformation frequency range used. The mechanical strength of the aminoclay-hyaluronan hydrogels was found to be higher than that for related materials based on poly(vinylpyrrolidone)-aminoclay hydrogels.

Keywords

aminoclay; phyllosilicate; hyaluronan; hydrogels; nanocomposite hydrogels; layered materials

Key words in English

aminoclay; phyllosilicate; hyaluronan; hydrogels; nanocomposite hydrogels; layered materials

Authors

MOURYCOVÁ, J.; DATTA, K. K.R.; PROCHÁZKOVÁ, A.; PLOTĚNÁ, M.; ENEV, V.; SMILEK, J.; MÁSILKO, J.; PEKAŘ, M.

RIV year

2019

Released

30.03.2018

ISBN

0141-8130

Periodical

International Journal of Biological Macromolecules

Volume

111

Number

1

State

Kingdom of the Netherlands

Pages from

680

Pages to

684

Pages count

5

URL

https://doi.org/10.1016/j.ijbiomac.2018.01.068

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@article{BUT146198,
  author="MOURYCOVÁ, J. and DATTA, K. K.R. and PROCHÁZKOVÁ, A. and PLOTĚNÁ, M. and ENEV, V. and SMILEK, J. and MÁSILKO, J. and PEKAŘ, M.",
  title="Facile synthesis and rheological characterization of nanocomposite
hyaluronan-organoclay hydrogels",
  journal="International Journal of Biological Macromolecules",
  year="2018",
  volume="111",
  number="1",
  pages="680--684",
  doi="10.1016/j.ijbiomac.2018.01.068",
  issn="0141-8130",
  url="https://doi.org/10.1016/j.ijbiomac.2018.01.068"
}

Documents

IJBM-2018-aminoj