Microstructures formation in a seemingly ideal homogeneous mixture of ethanol and methanol: An experimental evidence and two-dimensional correlation spectroscopy approach

dc.creatorMello, C
dc.creatorMello, T
dc.creatorSeveri, E
dc.creatorCoelho, L
dc.creatorRibeiro, D
dc.creatorMarangoni, A
dc.creatorPoppi, RJ
dc.creatorNoda, I
dc.date2009
dc.dateAUG 28
dc.date2014-07-30T14:02:05Z
dc.date2015-11-26T16:37:50Z
dc.date2014-07-30T14:02:05Z
dc.date2015-11-26T16:37:50Z
dc.date.accessioned2018-03-28T23:21:01Z
dc.date.available2018-03-28T23:21:01Z
dc.identifierJournal Of Chemical Physics. Amer Inst Physics, v. 131, n. 8, 2009.
dc.identifier0021-9606
dc.identifierWOS:000269723100012
dc.identifier10.1063/1.3206913
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/56910
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/56910
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1272129
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionAn anomalous solution behavior at the molecular scale was observed for macroscopically homogeneous mixtures of methanol and ethanol. Two-dimensional Raman correlation spectroscopy was used to elucidate the possible existence of microstructures formed in the mixture. The result suggests that separate methanol and ethanol clusters are formed without heterohydrogen bonding between different alcohol species. Supramolecular structures seem to be formed by the interaction of such clusters with each other through cohesion and dispersion forces, but not through direct hydrogen bonding connections.
dc.description131
dc.description8
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.languageen
dc.publisherAmer Inst Physics
dc.publisherMelville
dc.publisherEUA
dc.relationJournal Of Chemical Physics
dc.relationJ. Chem. Phys.
dc.rightsaberto
dc.sourceWeb of Science
dc.subjectliquid mixtures
dc.subjectliquid structure
dc.subjectorganic compounds
dc.subjectRaman spectra
dc.subjecttwo-dimensional spectra
dc.titleMicrostructures formation in a seemingly ideal homogeneous mixture of ethanol and methanol: An experimental evidence and two-dimensional correlation spectroscopy approach
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución