Comparative measurements of aerosol droplet growth

被引：32

作者：

Mitchem, Laura

Hopkins, Rebecca J.

Buajarern, Jariya

Ward, Andrew D.

Reid, Jonathan P. ^{[1
]}

机构：

[1] Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England

[2] Rutherford Appleton Lab, CCLRC, Lasers Sci Facil, Didcot OX11 0QX, Oxon, England

来源：

CHEMICAL PHYSICS LETTERS | 2006年 / 432卷 / 1-3期

基金：

英国自然环境研究理事会;

关键词：

D O I：

10.1016/j.cplett.2006.10.053

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：

We present a novel approach for characterising the growth of aerosol droplets during the accommodation of a species from the gas phase. In particular, we illustrate that comparative growth measurements can be made on two aerosol droplets simultaneously, allowing the properties of different aerosols to be compared directly. A control droplet can provide a probe for monitoring the local gas phase composition with a fast time-response, while the variation in size and composition of the second droplet of interest can be investigated. We suggest that this strategy will allow accurate measurements of the thermodynamic and kinetic properties of aerosol droplets. (c) 2006 Elsevier B.V. All rights reserved.

引用

收藏

页码：362 / 366

页数：5

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