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

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 pathw...

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Bibliographic Details
Published in:Plasma and Fusion Research 2021/06/07, Vol.16, pp.1406070-1406070
Main Authors: OKAWA, Hiroshi, SHIINA, Yawara, KOJIMA, Shin-Ichiro, KATAYAMA-HIRAYAMA, Keiko, AKITSU, Tetsuya
Format: Article
Language:English
Subjects:
advanced oxidation
Aqueous solutions
aromatic compound
Aromatic compounds
Degradation
Dielectric barrier discharge
dinitrophenol
Frontier Electron Theory
High performance liquid chromatography
molecular orbital theory
Molecular orbitals
Oxidation
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Summary: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.
ISSN:1880-6821
1880-6821
DOI:10.1585/pfr.16.1406070