Detail publikace

Dielestric relaxation spectroscopy of glycerol to low temperatures

STRÁNÍK, R.

Originální název

Dielestric relaxation spectroscopy of glycerol to low temperatures

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This paper deals with the analysis of dielectric spectra of glycerol with dielectric relaxation spectroscopy (DRS). Dielectric spectra of glycerol have been measured in the frequency range 20 Hz to 10 MHz and in the temperature range 10 K to 300 K. The observed dielectric spectra featured a typical relaxation maximum, which could be in the first approximation described by the Arrhenius equation. The activation energy of the relaxation process observed was 90 MJ/kmol. The relaxation strength as well as the shape of the relaxation peak remained in the temperature interval 180 K - 230 K (visibility of peak) almost the same, thus indicating that no change of the relaxation mechanism comes about.

Klíčová slova

Dielectric, relaxation, spectroscopy, glycerol, low temperature

Autoři

STRÁNÍK, R.

Rok RIV

2007

Vydáno

15. 10. 2007

Nakladatel

Inf. Zdeněk Novotný, CSc. Brno

Místo

Brno

ISBN

978-80-7355-078-3

Kniha

New trends in physics

Edice

1

Číslo edice

1

Strany od

134

Strany do

137

Strany počet

4

BibTex

@inproceedings{BUT25271,
  author="Rostislav {Stráník}",
  title="Dielestric relaxation spectroscopy of glycerol to low temperatures",
  booktitle="New trends in physics",
  year="2007",
  series="1",
  number="1",
  pages="134--137",
  publisher="Inf. Zdeněk Novotný, CSc. Brno",
  address="Brno",
  isbn="978-80-7355-078-3"
}