Yoshiyuki Tominaga

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Monodisperse droplets have been an important subject in fields such as electronic materials, cosmetics productions and medical science. The goal of this study is to generate micro and uniform droplets in various viscosity liquids by using a micropore plate oscillated by an ultrasonic torsional transducer. When the micropore plate was not oscillated,(More)
The aim of this research is to realize a small continuous flow system with emulsification devices. This system is for the generation of sub-micron or nano size monodisperse emulsions. We have fabricated and evaluated a device which consists of a microchannel plate and an ultrasonic vibrating plate. The oscillating frequency was 2.25 MHz. We have succeeded(More)
Nanoparticles have been receiving attention in many fields such as electronic materials, medicine and so on. In this study, to generate nanoparticles for a chemical process, we have generated mono-disperse droplets in the flowing ambient liquid by using a torsional bolt-clamped Langevin-type transducer and a micro pore plate. When pure water was used as the(More)
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