Fluoroalcohols as nucleating agents in supersaturated vapors: Efficient clustering with water in the vapor phase

被引：4

作者：

Abedalsayed, V ^{[1
]}

Ibrahim, Y ^{[1
]}

Rusyniak, M ^{[1
]}

Rabeony, M ^{[1
]}

El-Shall, MS ^{[1
]}

机构：

[1] Virginia Commonwealth Univ, Dept Chem, Richmond, VA 23284 USA

来源：

JOURNAL OF CHEMICAL PHYSICS | 2001年 / 115卷 / 07期

关键词：

D O I：

10.1063/1.1394937

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：

Fluoroalcohols in small concentrations in the vapor phase display striking enhancing effects on homogeneous nucleation of supersaturated aliphatic alcohols, and on the formation of water clusters by supersonic expansion. The enhanced nucleation effects are attributed to the surfactant properties of fluoroalcohols, which lower the surface tension of the growing droplets, and therefore lower the barrier to nucleation. (C) 2001 American Institute of Physics.

引用

页码：2897 / 2900

页数：4

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