[19p-P8-1~13] 9.2 Nanowires and Nanoparticles

[19p-P8-11] Au, Pt, and Pd Nano-particles Preparation using Electric Current Application in Liquid

〇Hiroshi Nakatsugawa¹, Kenya Nimura¹, Yoichi Okamoto^2,3 (1.Yokohama Natl. Univ., 2.Natl. Def. Acad., 3.NIMS)

Keywords:nano-particles, electric current application in liquid, in-liquid plasma method

In recent years, nano-technology has been attracting attention, development of nano-materials is proceeding. Particularly, in-liquid plasma method has attracted attention as a method for preparing nano-particles, but in previous time, it was reported that a large amount of Au nano-particles can be recovered by electric current application in liquid using direct current application without raw material of nano-crystal. This time, in order to recover Pt or Pd nano-particles with a small ionization tendency using the electric current application in liquid as in Au, It was verified whether or not a large amount of nanoparticles precipitated even in Pt or Pd, where the anode is ionized and reduced at the cathode.