Detection of Freezing Point by Dielectric Measurements
Detection of Freezing Point by Dielectric Measurements
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通过介电测量检测冰点
DOI：
10.2136/sssaj1937.03615995000100000014x
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发表时间：
1937
期刊：
影响因子：
--
通讯作者：
R. J. Muckenhirn
中科院分区：
文献类型：
--
作者：
L. Alexander;T. Shaw;R. J. Muckenhirn
本文介绍了一种电介质法探测冰晶出现或消失的初步工作。该方法似乎提供了在平衡条件下对胶体材料进行冰点下降测量的可能性，从而使热力学解释成为可能。该方法提供了在任何冰在冷冻过程中作为纯相分离的情况下使用的可能性。一些关于水、糖溶液、土壤和植物组织的数据表明，该方法可用于测定这些材料的冰点下降。
SummaryPreliminary work on a dielectric method of detecting the appearance or disappearance of ice crystals has been presented. The method seems to offer the possibility of making freezing-point depression measurements in colloidal materials under equilibrium conditions, hence making thermodynamic interpretation possible. The method offers possibility of use wherever ice separates as a pure phase during freezing. Some data have been obtained on water, sugar solutions, soil, and plant tissue, which indicate that the method can be used for determining freezing-point depressions in these materials.