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Production and characterization of boron nanoparticles synthesized with a thermal plasma system
Authors:Weon Gyu Shin  Steven Calder  Ozan Ugurlu  Steven L. Girshick
Affiliation:(1) Department of Mechanical Engineering, Chungnam National University, Daejeon, 305-764, South Korea;(2) Department of Chemistry, University of Minnesota, Minneapolis, MN 55455, USA;(3) Characterization Facility, University of Minnesota, Minneapolis, MN 55455, USA;(4) Department of Mechanical Engineering, University of Minnesota, Minneapolis, MN 55455, USA;
Abstract:A new method for the production of boron nanoparticles is described. Boron trichloride is dissociated through injection into thermal plasma followed by a nucleation process producing boron nanoparticles. The ambient oxidation of the as-produced nanoparticles is also investigated. The nanoparticles were characterized with scanning transmission electron microscopy, electron energy loss spectroscopy, X-ray photoelectron spectroscopy, and Fourier transform infrared spectroscopy to investigate their purity and stability under ambient conditions.
Keywords:
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