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231223s2011 xx |||||o 00| ||eng c |
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|a 10.1021/la1041184
|2 doi
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|a pubmed24n0684.xml
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Oumar, Mamadou
|e verfasserin
|4 aut
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1 |
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|a Giant brainlike aggregates from new fluorocarbon/hydrocarbon hybrid cationic surfactants
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|c 2011
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 07.06.2011
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|a Date Revised 22.02.2011
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a A rapid synthetic procedure in two steps from perfluoroalkylethyl iodide derivatives led to 18 novel ammonium type hybrid surfactants of the general formula: R(F)(CH(2))(2)S(CH(2))(2)N(+)(CH(3))(2)R(H)Br(-) (R(F) = C(4)F(9), C(6)F(13), C(8)F(17); R(H) = C(4)H(9), C(6)H(13), C(8)H(17), C(10)H(21), C(12)H(25), C(14)H(29)). These hybrid surfactants exhibited very low surface tension (from 16 to 25 mN/m) as well as low critical micellar concentration until 1.5 × 10(-5) mol/L. A special focus was made on aggregation phenomenon as giant multilamellar "brainlike" vesicles were observed via cryogenic scanning electron microscopy (cryoSEM) and transmission electron microscopy (TEM; with a contrast agent) suggesting a high encapsulation ability and a very important specific surface of these particular organizations
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Fluorocarbons
|2 NLM
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|a Micelles
|2 NLM
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|a Solutions
|2 NLM
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|a Surface-Active Agents
|2 NLM
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|a Taffin de Givenchy, Elisabeth
|e verfasserin
|4 aut
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1 |
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|a Dieng, Samba Yandé
|e verfasserin
|4 aut
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1 |
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|a Amigoni, Sonia
|e verfasserin
|4 aut
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|a Guittard, Frédéric
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 27(2011), 5 vom: 01. März, Seite 1668-74
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
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|g volume:27
|g year:2011
|g number:5
|g day:01
|g month:03
|g pages:1668-74
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|u http://dx.doi.org/10.1021/la1041184
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