[11p-Z05-1~15] 8.5 Plasma phenomena, emerging area of plasmas and their new applications

[11p-Z05-5] Decomposition of aromatic compounds using a dielectric barrier discharge at gas-liquid boundary

〇Tetsuya Akitsu^1,3, Shin-Ichiro Kojima², Keiko Katayama-Hirayama¹, Yawara Shiina³, Hiroshi Okawa³ (1.Univ. Yamanashi, 2.Univ.Kyushu, 3.Happy Science Univ.)

Keywords:Environment

Dielectric barrier discharge, operated in the gas-liquid boundary was applied to the degradation of Dibromo-phenol (DBP). The brominated aromatic compounds show acute toxicity to aqueous living and, occasionally, carcinogenic and hormone-disrumptive effect for human. The plasma degradation with the anion-exchange successfully worked and the controled the production of BrO3- by NO3-. Observation of the temporal behavior of NO3- and the neutralization will be discussed. .