Bulletin of the Chemical Society of Japan
Online ISSN : 1348-0634
Print ISSN : 0009-2673
ISSN-L : 0009-2673
Studies on Salt Solution Aerosols. IV. Droplet Size Determination of Aqueous Sodium Chloride Solution Aerosols by Chemical Spot Method
Yasuo UenoIsamu Sano
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1971 Volume 44 Issue 3 Pages 637-641


Droplets of aqueous NaCl solution aerosols generated by atomization were collected on an AgNO3 containing film, by measuring microscopically the sizes of the AgCl spots formed on the film, the diameters of the droplets were determined with the aid of the calibration curve between the spot and droplet diameters. It was found that the calibration curve can be expressed by a relation Dd3=Kds2, where Dd is the volume average diameter of the droplets, ds the surface average diameter of the spots and K a constant. The meaning of K was considered.

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