Cluster formation in supersonic CO2 and CO2-Kr jets

被引：4
|
作者：
Danil'chenko, A. G. [1 ]
Kovalenko, S. I. [1 ]
Samovarov, V. N. [1 ]
机构：
[1] Natl Acad Sci Ukraine, BI Verkin Physicotech Inst Low Temp, UA-61103 Kharkov, Ukraine
来源：
LOW TEMPERATURE PHYSICS | 2009年 / 35卷 / 12期
关键词：
carbon compounds; condensation; gas mixtures; krypton; molecular clusters; thermodynamics; SIZE;
D O I：
10.1063/1.3272565
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The thermodynamic relationship [V. P. Krainov and M. B. Smirnov, Phys. Rep. 370, 237 (2002)] that connects the number of clusters, the mean number of atoms in a cluster, and the gas-condensation temperature in an adiabatically expanding supersonic jet has been experimental verified for the first time. This relationship was found to be valid both for pure CO2 and for a CO2-Kr gas mixture. The gas-condensation temperatures have been determined to be 95 and 220 K in a jet of pure CO2 and in a CO2-Kr mixture.
引用
收藏
页码：965 / 967
页数：3
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