Phase transitions and thermal behaviour of silica sodalites

被引：14

作者：

Braunbarth, CM

Behrens, P

Felsche, J

机构：

[1] Univ Konstanz, Fak Chem, D-78434 Constance, Germany

[2] Univ Munich, Inst Anorgan Chem, D-80333 Munich, Germany

来源：

SOLID STATE IONICS | 1997年 / 101卷

关键词：

host-guest interactions; phase transitions; thermal properties;

D O I：

10.1016/S0167-2738(97)00401-3

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：

This study deals with host-guest interactions in clathrasils. Silica sodalites with enclosed ethyleneglycol (EG), ethanolamine (EA) and ethylenediamine (ED), respectively, were chosen as a basic model system. The inclusion of the stereochemically similar molecules EG, EA and ED in an identical environment leads to drastic changes in the properties of the different silica sodalites. The thermal properties are investigated by differential scanning calorimetry and temperature dependent powder X-ray diffractometry.

引用

页码：1273 / 1277

页数：5

共 9 条

[1]

BEHRENS P, 1996, COMPREHENSIVE SUPRAM, V7, P721

[2] SYNTHESIS OF SILICA-SODALITE FROM NON-AQUEOUS SYSTEMS [J].