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 language | English |
|---|---|
| Pages (from-to) | 1466-1473 |
| Number of pages | 8 |
| Journal | Journal of Chemical Physics |
| Volume | 121 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2004 Jul 15 |
| Externally published | Yes |
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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 journal › Article
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TY - JOUR
T1 - Structure of liquid and glassy methanol confined in cylindrical pores
AU - Morineau, Denis
AU - Guegan, Regis
AU - Xia, Yongde
AU - Alba-Simionesco, Christiane
PY - 2004/7/15
Y1 - 2004/7/15
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=3442885097&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=3442885097&partnerID=8YFLogxK
U2 - 10.1063/1.1762872
DO - 10.1063/1.1762872
M3 - Article
C2 - 15260691
AN - SCOPUS:3442885097
VL - 121
SP - 1466
EP - 1473
JO - Journal of Chemical Physics
JF - Journal of Chemical Physics
SN - 0021-9606
IS - 3
ER -