Title :
Volume Effects of Atmospheric-Pressure Plasma in Liquids
Author :
Katrin Oehmigen;Tomáš Hoder;Christian Wilke;Ronny Brandenburg;Marcel Hahnel;Klaus-Dieter Weltmann;Thomas von Woedtke
Author_Institution :
Leibniz Institute for Plasma Science and Technology (INP Greifswald), Greifswald, Germany
Abstract :
Generation of chemical species by atmospheric-pressure plasma treatment of aqueous liquids is a result of reactions at the plasma/gas-liquid interface and subsequent diffusion and convection processes into the liquid volume. Using color forming reactions, acidification as well as generation of nitrite is visualized in the water treated by a surface dielectric barrier discharge under atmospheric conditions in ambient air.
Keywords :
"Plasmas","Surface treatment","Liquids","Color","Chemicals","Electrodes","Visualization"
Journal_Title :
IEEE Transactions on Plasma Science
DOI :
10.1109/TPS.2011.2158242