[20p-A32-1~11] 8.1 Plasma production and diagnostics

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[20p-A32-3] Absolute Densities of Neutral Molecules in Inductively Coupled Nitrogen/Water Vapor Plasma

〇(M2)Kyohei Kita¹, Yoshinobu Inagaki¹, Koichi Sasaki¹ (1.Hokkaido univ.)

Keywords:

ammonia

Ammonia, which is attracting attention as an energy carrier, is currently produced from hydrogen and nitrogen by the Haber-Bosch process, but in this study we are considering producing it from water vapor and nitrogen. In this talk, we will report the results of measurements of the absolute density of neutral particles in a nitrogen/water vapor inductively coupled plasma. H₂O in the vessel dissociates to H and OH, but the results of this study suggest that most of them do not stay in the H and OH states, but H₂, O₂, NO, and NH₃ are produced.