VERY LARGE MELTING-POINT DEPRESSION OF WATER IN SILICA

被引：24

作者：

VANMILTENBURG, JC

VANDEREERDEN, JP

机构：

[1] Institute of Interfaces and Thermodynamics, 3584 CH Utrecht

来源：

JOURNAL OF CRYSTAL GROWTH | 1993年 / 128卷 / 1-4期

关键词：

D O I：

10.1016/S0022-0248(07)80113-8

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

We demonstrate that even far below the melting point, thermodynamic data on water in porous systems indicate that part of the water is in the liquid state. This gives a possibility to study some fractal properties of the pore structure, to obtain thermodynamic data of a largely undercooled melt and also to obtain estimates of interfacial energies. The latter data indicate that ice in pores is covered by a quasi-liquid layer at temperatures down to 100 K.

引用

页码：1143 / 1149

页数：7