日本質量分析学会 第66回質量分析総合討論会

Program

Poster Presentations

Day 1, May 15(Tue.)  Poster

Measurements of long-lived reactive species in atmospheric pressure plasmas

(NIT, Kochi College)
oKenkichi Nagato

Long-lived reactive species generated by atmospheric pressure helium plasmas were investigated using an atmospheric pressure ionization mass spectrometry (API-MS). In the negative ion mass spectra obtained in the afterglow region of the plasma jets, cluster ions of O2-, CO3-, HCO3- and HCO4- attached by H2O2 and HO2 were observed.