[14a-K201-1~7] 8.3 Plasma nanotechnology

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[14a-K201-3] Gas-Liquid Interfacial Plasma Generation inside a Microfluidic Plate

〇Hiroyuki Yoshiki¹, Akihiro Enta² (1.Sendai College, 2.Tsuruoka College)

Keywords:

atmospheric pressure plasma,microfluidic,gold nanoparticles

The microchannel structure and discharge condition was explored to attain two-phase layered flow of atmospheric-pressure plasma and aqueous solution on a microfluidic chip. Two-phase layered flow of a He plasma and a pure water was realized in a circular microchannel of φ1 mm and 10 mm length by a pulsed discharge. Furthermore, the plasma-liquid interfacial reactor to synthesize monodisperse nanoparticles by plasma reduction is tried to develop, since a two-phase microflow has an advantage of a large interface ratio between these microflows.