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231224s2015 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.5b00749
|2 doi
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|a pubmed24n0832.xml
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|a (DE-627)NLM249582481
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|a (NLM)26035626
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Astafyeva, Ksenia
|e verfasserin
|4 aut
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|a Stability of C(12)E(j) Bilayers Probed with Adhesive Droplets
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|c 2015
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 11.03.2016
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|a Date Revised 03.12.2018
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a The stability of model surfactant bilayers from the poly(ethylene glycol) mono-n-dodecyl ether (C12Ej) family was probed. The surfactant bilayers were formed by the adhesion of emulsion droplets. We generated C12Ej bilayers by forming water-in-oil (w/o) emulsions with saline water droplets, covered by the surfactant, in a silicone and octane oil mixture. Using microfluidics, we studied the stability of those bilayers. C12E1 allowed only short-lived bilayers whereas C12E2 bilayers were stable over a wide range of oil mixtures. At high C12E2 concentration, a two-phase region was displayed in the phase diagram: bilayers formed by the adhesion of two water droplets and Janus-like particles consisting of adhering aqueous and amphiphilic droplets. C12E8 and C12E25 did not mediate bilayer formation and caused phase inversion leading to o/w emulsion. With intermediate C12E4 and C12E5 surfactants, both w/o and o/w emulsions were unstable. We provided the titration of the C12E2 bilayer with C12E4 and C12E5 to study and predict their stability behavior
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Emulsions
|2 NLM
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|a Lipid Bilayers
|2 NLM
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|a Surface-Active Agents
|2 NLM
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|a dodecyloctaethyleneglycol monoether
|2 NLM
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|a 3055-98-9
|2 NLM
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|a Polyethylene Glycols
|2 NLM
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|a 3WJQ0SDW1A
|2 NLM
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|a Urbach, Wladimir
|e verfasserin
|4 aut
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|a Garroum, Nabil
|e verfasserin
|4 aut
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|a Taulier, Nicolas
|e verfasserin
|4 aut
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|a Thiam, Abdou R
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 31(2015), 24 vom: 23. Juni, Seite 6791-6
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g volume:31
|g year:2015
|g number:24
|g day:23
|g month:06
|g pages:6791-6
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|u http://dx.doi.org/10.1021/acs.langmuir.5b00749
|3 Volltext
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