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Dielectric study of primary amines from room temperature down to −180 °C and from 10 kHz up to 35 GHz

Published online by Cambridge University Press:  15 December 1999

J. M. Forniés-Marquina ,
A. Siblini ,
L. Jorat  and
G. Noyel
J. M. Forniés-Marquina
Affiliation:
Departamento de Física Aplicada, Facultad de Ciencias, Universidad de Zaragoza, 50009 Zaragoza, Spain
A. Siblini*
Affiliation:
Laboratoire de Recherche sur les Capteurs à Colloïdes et l'Instrumentation, Université Jean Monnet, 42023 Saint-Etienne, France
L. Jorat
Affiliation:
Laboratoire de Recherche sur les Capteurs à Colloïdes et l'Instrumentation, Université Jean Monnet, 42023 Saint-Etienne, France
G. Noyel
Affiliation:
Laboratoire de Recherche sur les Capteurs à Colloïdes et l'Instrumentation, Université Jean Monnet, 42023 Saint-Etienne, France
*
siblini@univ-st-etienne.fr
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Abstract

The aim of this paper is to present the NH2 dielectric behaviour in the primary amines for the importance it bears in the interaction of aminoacids and proteins and their influence in the electric conduction processes. For that, the dielectric properties of 1-propylamine, 1-butylamine and 1-pentylamine have been studied. Measurements were performed between room temperature and −180 °C in the low frequency range and micro-waves measurements were done between −40 °C and 25 °C. The isofrequency recordings of dispersion ε′ and absorption ε′′, for these three primary amines, show clearly the relaxations and the effect of the aliphatic chain length.

Keywords

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 8 , Issue 3 , December 1999 , pp. 241 - 246
Copyright
© EDP Sciences, 1999

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References

Amara, S.G., Kuhar, M.J., Annu. Rev. Neurosci. 16, 73 (1993). CrossRef
Garg, S.K., Kadaba, P.K., J. Phys. Chem. 68, 737 (1964). CrossRef
Vijk, J.K., Srivastava, K.K., Bull. Chem. Soc. Jap. 46, 1112 (1973).
Arcega, F.J., Forniés-Marquina, J.M., J. Phys. D Appl. Phys. 15, 1783 (1982).
Jorat, L., Siblini, A., Blanc-Mignon, M.F., Noyel, G., IEEE Trans. Diel. Electr. Insul. 1, 365 (1994). CrossRef
Vincent, D., Jorat, L., Monin, J., Noyel, G., Meas. Sci. Technol. 5, 990 (1994). CrossRef
A.K. Jonscher, in Universal relaxation law (Chelsea Dielectrics Press Ltd., London, UK, 1996), Chap. 5.
Vijk, J.K., J. Mol. Liq. 69, 19 (1996).