Publication result detail

Dielectric Spectroscopy of Hyaluronic Acid and its Salts

LIEDERMANN, K.; HOLCMAN, V.; EL-FAKHRI, S.

Original Title

Dielectric Spectroscopy of Hyaluronic Acid and its Salts

English Title

Dielectric Spectroscopy of Hyaluronic Acid and its Salts

Type

Paper in proceedings (conference paper)

Original Abstract

Hyaluronic acid is a high-molecular-weight polysaccharide found mostly in a human body and widely used in biomedical applications. Our study was focused on its electrical properties in the temperature range 25 K - 325 K and in the frequency range 100 Hz - 1 MHz. Three conductivity regions were found: DC conductivity, universal dielectric response and the super linear power law with the observed frequency dependence of conductivity being 1.06. Activation energy of the DC conductivity process was established to be 5.4 MJ/kmol. ISBN 978-4-88686-006-4

English abstract

Hyaluronic acid is a high-molecular-weight polysaccharide found mostly in a human body and widely used in biomedical applications. Our study was focused on its electrical properties in the temperature range 25 K - 325 K and in the frequency range 100 Hz - 1 MHz. Three conductivity regions were found: DC conductivity, universal dielectric response and the super linear power law with the observed frequency dependence of conductivity being 1.06. Activation energy of the DC conductivity process was established to be 5.4 MJ/kmol. ISBN 978-4-88686-006-4

Keywords

Hyaluronic acid (HA), dielectric spectroscopy, relaxation

Key words in English

Hyaluronic acid (HA), dielectric spectroscopy, relaxation

Authors

LIEDERMANN, K.; HOLCMAN, V.; EL-FAKHRI, S.

RIV year

2010

Released

07.09.2008

Publisher

IEE Japan

Location

Yokkaichi, Japonsko

ISBN

978-4-88686-006-4

Book

Proceedings of 2008 International Symposium on Electrical Insulating Materials

Pages from

234

Pages to

237

Pages count

4

BibTex

@inproceedings{BUT27468,
  author="Karel {Liedermann} and Vladimír {Holcman} and Salem Omar Saeid {El-Fakhri}",
  title="Dielectric Spectroscopy of Hyaluronic Acid and its Salts",
  booktitle="Proceedings of 2008 International Symposium on Electrical Insulating Materials",
  year="2008",
  number="1",
  pages="234--237",
  publisher="IEE Japan",
  address="Yokkaichi, Japonsko",
  isbn="978-4-88686-006-4"
}