LOW-FREQUENCY DIELECTRIC INVESTIGATIONS IN POLYMER-LIKE LECITHIN GELS (Articolo in rivista)

Type
Label
  • LOW-FREQUENCY DIELECTRIC INVESTIGATIONS IN POLYMER-LIKE LECITHIN GELS (Articolo in rivista) (literal)
Anno
  • 1993-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/j100105a033 (literal)
Alternative label
  • F Aliotta, ME Fontanella, G Galli, M Lanza, P Migliardo, G Salvato (1993)
    LOW-FREQUENCY DIELECTRIC INVESTIGATIONS IN POLYMER-LIKE LECITHIN GELS
    in Journal of physical chemistry (1952); AMER CHEMICAL SOC, 1155 16TH ST, NW, WASHINGTON, DC 20036 (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • F Aliotta, ME Fontanella, G Galli, M Lanza, P Migliardo, G Salvato (literal)
Pagina inizio
  • 733 (literal)
Pagina fine
  • 736 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 97 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR,IST TECN SPETTROSCOP,POB 47,I-98166 MESSINA,ITALY. UNIV MESSINA,DIPARTIMENTO FIS,I-98166 MESSINA,ITALY UNIV MESSINA,INFM,I-98166 MESSINA,ITALY (literal)
Titolo
  • LOW-FREQUENCY DIELECTRIC INVESTIGATIONS IN POLYMER-LIKE LECITHIN GELS (literal)
Abstract
  • In this work, we present the results from dielectric measurements on soybean lecithin/isooctane/water gel. The pure solvent and the solution of lecithin in isooctane are also investigated for comparison. A low-frequency dielectric dispersion of the complex permittivity epsilon* is evidenced in the gel and analyzed within the framework of the phenomenological Cole-Cole model. The frequency of the maximum in the dielectric loss shows an Arrhenian behavior as a function of the temperature; this behavior is interpreted in terms of a strong influence of H20 diffusive motion, inside micelles, on the lecithin dipole reorientations. (literal)
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