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Shape Oscillations of Bubbles in Solutions of Surface Active Agents
- 1.0393927 - ÚCHP 2014 SK eng C - Konferenční příspěvek (zahraniční konf.)
Vobecká, Lucie - Vejražka, Jiří - Tihon, Jaroslav
Shape Oscillations of Bubbles in Solutions of Surface Active Agents.
Proceedings. Bratislava: Slovak Society of Chemical Engineering, 2013 - (Markoš, J.), s. 151. ISBN 978-80-89475-09-4.
[International Conference of Slovak Society of Chemical Engineering /40./. Tatranské Matliare (SK), 27.05.2013-31.05.2013]
Grant CEP: GA ČR GAP101/11/0806
Institucionální podpora: RVO:67985858
Klíčová slova: bubble oscillations * surface active agents * damping
Kód oboru RIV: CI - Průmyslová chemie a chemické inženýrství
The damping of oscillations is strongly affected by a presence of surface-active agents (surfactants, e.g. washing agents). We have studied effect of surfactants on the shape oscillations of a bubble, which is attached at a tip of a capillary. Experiments were repeated in aqueous solution of several surfactants (terpineol, SDS, Triton X-100, Triton X-45 and CTAB) at various concentrations. The oscillation frequency and damping time is studied and comparison of results for various surfactants is done.
Trvalý link: http://hdl.handle.net/11104/0222266
Název souboru Staženo Velikost Komentář Verze Přístup SKMBT_C22013070910544.pdf 1 360.6 KB Vydavatelský postprint povolen
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