Detail publikačního výsledku

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

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

Originální název

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

Anglický název

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

Druh

Stať ve sborníku v databázi WoS či Scopus

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.

Anglický 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

Klíčová slova v angličtině

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

Autoři

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

Vydáno

17.04.2005

Nakladatel

Universite Jofeph Fouriere

Místo

Grenoble

Kniha

Proceedings of Frontiers in Low Temperature Plasma Diagnostics VI

Strany od

51

Strany do

51

Strany počet

1

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"
}