Detail publikace

Dielectric Spectroscopy of Hyaluronic Acid and its Salts

Originální název

Dielectric Spectroscopy of Hyaluronic Acid and its Salts

Anglický název

Dielectric Spectroscopy of Hyaluronic Acid and its Salts

Jazyk

en

Originální abstrakt

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

Anglický abstrakt

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

BibTex


@inproceedings{BUT27468,
  author="Karel {Liedermann} and Vladimír {Holcman} and Salem Omar Saeid {El-Fakhri}",
  title="Dielectric Spectroscopy of Hyaluronic Acid and its Salts",
  annote="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",
  address="IEE Japan",
  booktitle="Proceedings of 2008 International Symposium on Electrical Insulating Materials",
  chapter="27468",
  howpublished="online",
  institution="IEE Japan",
  year="2008",
  month="september",
  pages="234--237",
  publisher="IEE Japan",
  type="conference paper"
}