期刊
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
卷 436, 期 -, 页码 599-603出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.colsurfa.2013.07.035
关键词
Multilayered film foams; Stabilization; Solubilization; Hydrophilic interaction; Hydrophobic interaction
资金
- pre-research project of National Key Basic Research Program [2012CB22702]
- New Century Excellent Talents Program of Ministry of Education [NCET-09-0137]
The unstable nature of liquid foams is hampering their use in all the applications. This work presents a simple and versatile approach to prepare an innocuous system that combines a good foamability and remarkable foam stability. Anionic surfactant sodium dodecyl sulfate (SDS), gum acacia (GAC) and 1-Tetradecanol (TDA) were selected as main foaming agent, foam stabilizer and accessory ingredient respectively, which allowed the foams to present the performance of remarkable stabilization and multilayered liquid films. Besides, the differences of foam sizes have been obviously reduced, and bubble sizes are small and in range of 20-60 mu m. (C) 2013 Elsevier B.V. All rights reserved.
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