Detail publikace

Measurement and Calculation of Relaxation Time T2 and diffusion of Gel Electrolytes Based on the NaClO4 Inorganic Salt During Polymerization by NMR method with focusing on 23Na and 1H nuclei

KOŘÍNEK, R. BARTUŠEK, K. VONDRÁK, J. MUSIL, M.

Originální název

Measurement and Calculation of Relaxation Time T2 and diffusion of Gel Electrolytes Based on the NaClO4 Inorganic Salt During Polymerization by NMR method with focusing on 23Na and 1H nuclei

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

In the article, the measurement and following calculation of relaxation time T2 of gel electrolytes based on the NaClO4 inorganic salt and measurement of diffusion coefficients are described. The measurement is focused on 1H and 23Na nuclei. The value of relaxation time T2 is obtained by approximation of the measured FID (Free Induction Decay) signal with two exponentials using a genetic algorithm. To measure relaxation time T2, the Hahn echo was used. To measure diffusion, the PFG-SE method (Pulsed Field Gradient Spin) was used. The change of relaxation times and diffusion coefficients during polymerization time indicate a change in the internal structure and chemical composition of gel electrolytes based on NaClO4.

Klíčová slova

T2 relaxation, diffusion, NMR, measurement

Autoři

KOŘÍNEK, R.; BARTUŠEK, K.; VONDRÁK, J.; MUSIL, M.

Rok RIV

2011

Vydáno

26. 4. 2011

Nakladatel

Institute of Measurement Science, Slovak Academy of Sciences

Místo

Bratislava

ISBN

978-80-969672-4-7

Kniha

Proceedings MEASUREMENT 2011

Strany od

131

Strany do

134

Strany počet

4

BibTex

@inproceedings{BUT36232,
  author="Radim {Kořínek} and Karel {Bartušek} and Jiří {Vondrák} and Michal {Musil}",
  title="Measurement and Calculation of Relaxation Time T2 and diffusion of Gel Electrolytes Based on the NaClO4 Inorganic Salt During Polymerization by NMR method with focusing on 23Na and 1H nuclei",
  booktitle="Proceedings MEASUREMENT 2011",
  year="2011",
  pages="131--134",
  publisher="Institute of Measurement Science, Slovak Academy of Sciences",
  address="Bratislava",
  isbn="978-80-969672-4-7"
}