Differential scanning calorimetry study of the phase transition in diserine sulfate monohydrate crystals

被引:5
|
作者
Egorov, V. M. [1 ]
Lemanov, V. V. [1 ]
机构
[1] Russian Acad Sci, Ioffe Physicotech Inst, St Petersburg 194021, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1134/S1063783406100234
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Differential scanning calorimetry (DSC) was used under the highest resolution conditions to study the phase transition in diserine sulfate monohydrate crystals. In the temperature range 255-270 K, the DSC signal was found to exhibit sharp Lambda-shaped peaks with a thermal hysteresis of 8.5 K, which indicates the occurrence of a first-order phase transition. The experimental data are used to determine the thermodynamic parameters of the phase transition.
引用
收藏
页码:1954 / 1958
页数:5
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