演題概要

ポスター発表

第2日 5月15日(木)  会場(月光)

大気圧プラズマジェット照射による真鍮表面における硝酸化合物および亜硝酸化合物の生成

(1阪大院工2横市大院生命ナノ)
o伊藤智子1関本奏子2浜口智志1

For various technological applications of low-temperature atmospheric-pressure plasmas (APPs) including treatment of living tissues, a better understanding of plasma gas-phase reactions facilitates the development of better controlled processes. As a study to clarify APP gas-phase reactions, laser desorption/ ionization mass spectroscopy was performed to analyze a brass surface exposed to helium-based low-frequency (kHz) plasma jet. It is seen that metal nitrates and nitrites were formed on the brass substrate by the APP jet injection.