Comparison of the Degradation Efficiency of Dinitrophenols in Dielectric Barrier Discharge at Gas/Liquid Boundary

Abstract

The advanced oxidation of aromatic compounds in aqueous solution has been investigated using a multi-gas, dielectric barrier discharge, and the degradation rate was measured by high performance liquid chromatography (HPLC). In the degradation experiment of 2,5 -DNP, an accelerated degradation pathway was suggested in the transient state, using the molecular orbital calculation of the enhancement of the degradation of oxidation depending on the para-position of nitro-groups. From the nature-friendly technological point of view, a growth of the radish sprout in the hypo-culture was tested after the pH-neutralization of the air-plasma treated water.

Stimulated Enhancement of the Lipid Accumulation of Yeast, <i>Lipomyces starkeyi </i>in Dielectric Barrier Discharge at Gas/Liquid Boundary

“…Microbial sterilization using plasma-treated water and the stimulation of enhanced propagation in lowconcentration exposure have been reported [9,10]. 4) shows the concentration of the nitric acid and nitrous acid in the plasma-treated distilled water in the dielectric barrier discharge (DBD mode) and the transfer type arc (ARC mode), respectively.…”

“…For the decomposition of polycyclic aromatic compounds, plasma streamers in water and discharges in bubbles generate oxygen radicals, such as OH * . OH radical was detected by the photoluminescence in [8] and the radical degradation of organic compounds [9,10], the antimicrobial activity in plasma-treated water [11]. Locke et al [12,13] presented a reaction scheme in a water streamer.…”