Structure of liquid and glassy methanol confined in cylindrical pores

Denis Morineau, Regis Guegan, Yongde Xia, Christiane Alba-Simionesco

Research output: Contribution to journalArticle

56 Citations (Scopus)

Abstract

The density and the static structure factor of confined methanol at various temperature were discussed. The study was carried by using neutron scattering analysis. It was found that a change of the thermal expansivity of confined methanol at low temperature was the signature of the glass transition, which occurred at higher temperature for the smaller pore. The results show that stronger fluid-matrix correlations must be envoked most probably in relation with H-bonding character of both methanol and silicate surface.

Original languageEnglish
Pages (from-to)1466-1473
Number of pages8
JournalJournal of Chemical Physics
Volume121
Issue number3
DOIs
Publication statusPublished - 2004 Jul 15
Externally publishedYes

Fingerprint

Methanol
methyl alcohol
porosity
Liquids
liquids
Silicates
Neutron scattering
Temperature
Glass transition
silicates
neutron scattering
signatures
Fluids
glass
fluids
matrices
temperature
Hot Temperature

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

Cite this

Structure of liquid and glassy methanol confined in cylindrical pores. / Morineau, Denis; Guegan, Regis; Xia, Yongde; Alba-Simionesco, Christiane.

In: Journal of Chemical Physics, Vol. 121, No. 3, 15.07.2004, p. 1466-1473.

Research output: Contribution to journalArticle

Morineau, Denis ; Guegan, Regis ; Xia, Yongde ; Alba-Simionesco, Christiane. / Structure of liquid and glassy methanol confined in cylindrical pores. In: Journal of Chemical Physics. 2004 ; Vol. 121, No. 3. pp. 1466-1473.
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