THE ROLE OF SIZE EFFECTS ON SURFACE-PROPERTIES

被引：51

作者：

PRASAD, LC ^{[1
]}

SINGH, RN ^{[1
]}

SINGH, GP ^{[1
]}

机构：

[1] SULTAN QABOOS UNIV,DEPT PHYS,MASQAT,OMAN

来源：

PHYSICS AND CHEMISTRY OF LIQUIDS | 1994年 / 27卷 / 03期

关键词：

SURFACE SEGREGATION; GRAND NATITION FUNCTION;

D O I：

10.1080/00319109408029523

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：

A theoretical model based on the grand partition function has been developed to investigate the role of size effects on surface tension and surface segregation of liquid binary alloys. The necessary relation, which connects the surface composition with surface tension through order potential, surface coordination and volume ratio, is obtained. This has been applied to liquid Na-Cs alloys. Likewise bulk properties, surface segregation and surface tension of Na-Cs liquid alloys are also affected appreciably by the size difference and are anomalous around C(Na) = 0.8.

引用

页码：179 / 185

页数：7

共 9 条

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