Division of Environmental Physics - User: igor
Faculty of Mathematics, Physics and Informatics, Comenius University Bratislava

Discoloration of the Solutions in the Foaming Environment

Pawłat J., Hensel K.
21st Symposium on Plasma Physics and Technology SPPT, Prague (Czech Republic), June 14-17, CD-ROM (2004)

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Abstract:

The influence of electrical discharge on the discoloration of solution in the foamingapparatus was observed. The pure water or indigo blue solutions in various concentrationswere used as substrate liquids. Foam was formed without the addition of foaming agents inthe strict flow regime or with the addition of common surfactant. Performed measurementsconfirmed the presence of 40 mg/l hydrogen peroxide, OH radicals, dissolved ozone andgaseous ozone, which were generated by the electrical discharge.