Detail publikace

Influence of OH radicals on Organic Dyes in DC diaphragm Discharge in Water Solutions

PROCHÁZKOVÁ, J., SLAVÍČEK, P., KRČMA, F., STARÁ, Z.

Originální název

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This contribution describes some selected processes occurring in the DC diaphragm discharge in liquids. Various chemical species are produced by such discharge type in water solutions. The main attention is focused on the creation of OH radicals and on the degradation of organic dyes dissolved in water by the discharge. Three azo-dyes of different conjugated system (colour) are compared. The dependence of both processes on the applied voltage (magnitude and polarity) and the used electrolyte is investigated. The relation between OH radicals production and the dye decomposition by the discharge together with the possible reaction mechanism is discussed in the text. A possible influence of electrolysis is also taken into consideration.

Klíčová slova

diaphragm discharge, discharge in liquids, hydrogen peroxide generation, organic dyes decomposition

Autoři

PROCHÁZKOVÁ, J., SLAVÍČEK, P., KRČMA, F., STARÁ, Z.

Rok RIV

2005

Vydáno

17. 4. 2005

Nakladatel

Universite Jofeph Fouriere

Místo

Grenoble

Strany od

Strany do

Strany počet

BibTex

@inproceedings{BUT15351,
  author="Jana {Procházková} and Zdenka {Kozáková} and František {Krčma} and Pavel {Slavíček}",
  title="Influence of OH radicals on Organic Dyes in DC diaphragm Discharge in Water Solutions",
  booktitle="Proceedings of Frontiers in Low Temperature Plasma Diagnostics VI",
  year="2005",
  pages="51--51",
  publisher="Universite Jofeph Fouriere",
  address="Grenoble"
}