Marangoni effects in aqueous polypropylene glycol foams

The foam behavior of three polypropylene glycols covering the molecular weight range between 192 and 725 g/mol has been examined. Static and dynamic surface tension data, as well as bubble size distribution and retention time in the foam, were incorporated into a simple model of foam stability. The...

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Veröffentlicht in:	Journal of colloid and interface science 2005-06, Vol.286 (2), p.719-729
Hauptverfasser:	Tan, Su Nee, Fornasiero, Daniel, Sedev, Rossen, Ralston, John
Format:	Artikel
Sprache:	eng
Schlagworte:	Bubble size Chemistry Colloidal state and disperse state Dynamic surface tension Emulsions. Microemulsions. Foams Exact sciences and technology Foamability Foams General and physical chemistry Marangoni effect Surface tension difference
Online-Zugang:	Volltext
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