BINARY HETEROGENEOUS NUCLEATION OF A WATER SULFURIC-ACID SYSTEM - THE EFFECT OF HYDRATE INTERACTION

被引：37

作者：

LAZARIDIS, M

KULMALA, M

LAAKSONEN, A

机构：

[1] University of Helsinki, Department of Physics, SF-00170 Helsinki

来源：

JOURNAL OF AEROSOL SCIENCE | 1991年 / 22卷 / 07期

基金：

芬兰科学院;

关键词：

D O I：

10.1016/0021-8502(91)90077-U

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Binary heterogeneous nucleation of water and sulphuric acid vapours has been investigated using the hydrates interaction model in atmospheric conditions. The effect of the contact angle as well as the effect of the size of the condensation nucleus are studied. The number of adsorbed molecules on the condensation nucleus is considered. Hydration is found to decrease the nucleation rate by several orders of magnitude depending on contact angle, temperature, water and acid activity.

引用

页码：823 / 830

页数：8

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