Single nano particle collecting by using ultrasonic humidifier

The single nano particle state was obtained by using a ultrasonic humidifier. To control the surface tension, the concentration of methanol changed in the suspension of TiO 2 nano particle. The collecting effect was investigated by measuring the particle size distribution. As the surface tension was...

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Bibliographic Details
Published in2014 IEEE International Ultrasonics Symposium pp. 1948 - 1951
Main Authors Jungsoon Kim, Jihee Jung, Minkun Bae, Moojoon Kim, Kanglyeol Ha, Mincheol Chu
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2014
Subjects
Acoustics
Atmospheric measurements
capillary wave
collecting
droplet
Educational institutions
humidifier
Methanol
nanoparticle
Particle measurements
Surface tension
Suspensions
ultrasound
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Summary:The single nano particle state was obtained by using a ultrasonic humidifier. To control the surface tension, the concentration of methanol changed in the suspension of TiO 2 nano particle. The collecting effect was investigated by measuring the particle size distribution. As the surface tension was decreased by increasing the concentration of methanol, the particle size at the peak of distribution was decreased and the number of particles per unit volume was increased. The nano particles with intended size could be collected by controlling the surface tension of the suspension.
ISSN:1051-0117
DOI:10.1109/ULTSYM.2014.0484