The role of association in the dielectric behaviour of methanol/carbon tetrachloride mixtures (Articolo in rivista)

Type
Label
  • The role of association in the dielectric behaviour of methanol/carbon tetrachloride mixtures (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.cplett.2003.10.118 (literal)
Alternative label
  • Pieruccini M.; Saija F.; Vasi C.; Musso M. (2003)
    The role of association in the dielectric behaviour of methanol/carbon tetrachloride mixtures
    in Chemical physics letters (Print); Elsevier, Amsterdam (Paesi Bassi)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Pieruccini M.; Saija F.; Vasi C.; Musso M. (literal)
Pagina inizio
  • 523 (literal)
Pagina fine
  • 527 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 382 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 5-6 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-IPCF, Messina, Italy Institut fur Physik und Biophysik, Universitat Salzburg, Austria (literal)
Titolo
  • The role of association in the dielectric behaviour of methanol/carbon tetrachloride mixtures (literal)
Abstract
  • The low frequency (100 kHz) dielectric behaviour at room temperature of methanol/carbon tetrachloride solutions over the whole composition range is compared with the ideal case as described in the framework of Onsager theory. We find negative deviation at high methanol dilution and an opposite behaviour at high concentration. While the formation of cyclic methanol clusters is able to justify the observations at high dilution, association of carbon tetrachloride with chain end methanol is proposed as a possible mechanism able to explain the positive deviations from ideality found at high concentrations. (literal)
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