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231223s2004 xx ||||| 00| ||eng c |
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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 Lainez, Alfredo
|e verfasserin
|4 aut
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| 245 |
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|a Mixed micelles formed by n-octyl-beta-D-glucopyranoside and tetradecyltrimethylammonium bromide in aqueous media
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|c 2004
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 20.03.2007
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|a Date Revised 26.10.2019
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|a published: Print
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|a Citation Status MEDLINE
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|a Speed of sound, density, conductivity, and fluorescence spectroscopy experiments were run to analyze the mixed aggregation process of a nonionic-cationic surfactant system in aqueous media at 298.15 K. The mixed system comprises a nonionic surfactant, n-octyl-beta-D-glucopyranoside (OBG), and a cationic surfactant, tetradecyltrimethylammonium bromide (C14TAB), with 8 and 14 carbon atoms on the hydrophobic tails, respectively. From these data, the total and partial critical micellar concentrations, the total and partial aggregation numbers, apparent molar volumes and isentropic compressibilities, hydration numbers, and the corresponding changes in the latest properties due to the mixed aggregation process were determined. Pure and mixed micelles were analyzed from a geometrical point of view by determining the packing parameter of the aggregates. Furthermore, the experimental characterization of both the monomeric and micellar phases was completed with a theoretical study of the mixed micellization phenomena studied herein, by means of some of the most relevant theoretical models
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Glucosides
|2 NLM
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|a Micelles
|2 NLM
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|a Trimethyl Ammonium Compounds
|2 NLM
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|a Water
|2 NLM
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|a 059QF0KO0R
|2 NLM
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|a octyl-beta-D-glucoside
|2 NLM
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| 650 |
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|a 29836-26-8
|2 NLM
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| 650 |
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|a tetradecyltrimethylammonium
|2 NLM
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| 650 |
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|a Y3IR7RCT6J
|2 NLM
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| 700 |
1 |
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|a del Burgo, Patricia
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Junquera, Elena
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Aicart, Emilio
|e verfasserin
|4 aut
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| 773 |
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8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1985
|g 20(2004), 14 vom: 06. Juli, Seite 5745-52
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnas
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| 773 |
1 |
8 |
|g volume:20
|g year:2004
|g number:14
|g day:06
|g month:07
|g pages:5745-52
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