Detail publikace

Interaction of Electrical Discharge with Water Solutions of Humic Acids

HALAMOVÁ, I. KOZÁKOVÁ, Z. KRČMA, F.

Originální název

Typ

různé

Jazyk

angličtina

Originální abstrakt

Preliminary results of our research focused on the application of constant DC diaphragm discharge in water solutions containing humic substances are presented in this paper. It has been found out that character of humic acid solution remarkably changes from aromatic to aliphatic, especially in the anode space of the reactor. Presented work extends our knowledge about decomposition of humic substances by the electric discharge in the dependence of solution properties and discharge conditions. Parameters such as initial solution conductivity, electrolyte kind or input power have been investigated. Moreover, substantial effect of pH on humic acid decomposition has been observed. Absorption spectroscopy in UV-VIS region together with fluorescence spectroscopy has been used for the detection of changes in humic solutions.

Klíčová slova

diaphragm discharge, humic acids plasma treatment, pH effect on degradation process

Autoři

HALAMOVÁ, I.; KOZÁKOVÁ, Z.; KRČMA, F.

Rok RIV

2008

Vydáno

31. 8. 2008

Nakladatel

MU Brno

Místo

Brno

Strany od

144

Strany do

145

Strany počet

BibTex

@misc{BUT31661,
  author="Ivana {Totová} and Zdenka {Kozáková} and František {Krčma}",
  title="Interaction of Electrical Discharge with Water Solutions of Humic Acids",
  booktitle="2nd Central European Symposium on Plasma Chemistry - Book of Extended Abstracts",
  year="2008",
  pages="144--145",
  publisher="MU Brno",
  address="Brno",
  note="miscellaneous"
}