Anomalous behaviour of pentane adsorbed at the graphite/liquid interface

被引：26

作者：

Castro, MA

Clarke, SM

Inaba, A

Arnold, T

Thomas, RK

机构：

[1] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England

[2] Inst Ciencia Mat Sevilla, Seville, Spain

[3] Osaka Univ, Grad Sch Sci, Dept Chem, Toyonaka, Osaka 5600043, Japan

[4] Osaka Univ, Grad Sch Sci, Res Ctr Mol Thermodynam, Toyonaka, Osaka 5600043, Japan

[5] Phys & Theoret Chem Lab, Oxford OX1 3OZ, England

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 1999年 / 1卷 / 22期

关键词：

D O I：

10.1039/a905597e

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Calorimetry and neutron diffraction have been used to identify and characterise the formation of a solid monolayer of pentane adsorbed on graphite and coexisting with liquid pentane. The observed behaviour is quite different from other alkanes in that the monolayer does not melt above the melting temperature of the pure pentane but at a temperature very similar to that of the bulk material. The lower melting point of the bulk pentane in the pentane/graphite system, when it is present in a relatively small amount, allows the melting point of the solid monolayer to be clearly resolved.

引用

页码：5203 / 5207

页数：5

共 21 条

[1] THE STRUCTURE OF A METHYL-IODIDE MONOLAYER ADSORBED ON GRAPHITE [J].