Detail publikace
Interaction of Electrical Discharge with Water Solutions of Humic Acids
HALAMOVÁ, I. KOZÁKOVÁ, Z. KRČMA, F.
Originální název
Interaction of Electrical Discharge with Water Solutions of Humic Acids
Typ
článek v časopise - ostatní, Jost
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
1. 12. 2008
Nakladatel
AV ČR
Místo
Brno
ISSN
1213-7103
Periodikum
Chemické listy
Ročník
102
Číslo
16
Stát
Česká republika
Strany od
s1368
Strany do
s1371
Strany počet
4