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Physicochemical properties of a mixed alkylglucoside surfactant/water system: Phase behavior, salt effects, and microstructure surrounding a closed-loop liquid/liquid miscibility gap

Whiddon, Christy LU ; Söderman, Olle LU and Hansson, P (2002) In Langmuir 18(12). p.4610-4618
Abstract
Mixtures of n-decyl beta-D-gluco-pyranoside (C(10)G(1)) and n-nonyl beta-D-gluco-pyranoside (C(9)G(1)) in water were studied to determine the location of a closed-loop liquid/liquid miscibility gap. A phase diagram including the point at which the closed loop first appeared was determined, as well as the effect of salts on the location of the consolute boundaries of the loop. The microstructure surrounding the miscibility gap was investigated using time-resolved fluorescence quenching, cryo-trans mission electron spectroscopy, and self-diffusion NMR. There appear to be bicontinuous structures of interconnected rods on both sides of the miscibility gap, with evidence for more extensive networks in the concentrated micellar and higher... (More)
Mixtures of n-decyl beta-D-gluco-pyranoside (C(10)G(1)) and n-nonyl beta-D-gluco-pyranoside (C(9)G(1)) in water were studied to determine the location of a closed-loop liquid/liquid miscibility gap. A phase diagram including the point at which the closed loop first appeared was determined, as well as the effect of salts on the location of the consolute boundaries of the loop. The microstructure surrounding the miscibility gap was investigated using time-resolved fluorescence quenching, cryo-trans mission electron spectroscopy, and self-diffusion NMR. There appear to be bicontinuous structures of interconnected rods on both sides of the miscibility gap, with evidence for more extensive networks in the concentrated micellar and higher temperature regions surrounding the closed-loop miscibility gap. (Less)
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Langmuir
volume
18
issue
12
pages
4610 - 4618
publisher
The American Chemical Society
external identifiers
  • wos:000176091900014
  • scopus:0037062834
ISSN
0743-7463
DOI
10.1021/la0200109
language
English
LU publication?
yes
id
8f22bd5b-464a-4140-9da4-d8b254f070a1 (old id 335993)
date added to LUP
2007-10-11 07:53:33
date last changed
2017-01-01 04:40:16
@article{8f22bd5b-464a-4140-9da4-d8b254f070a1,
  abstract     = {Mixtures of n-decyl beta-D-gluco-pyranoside (C(10)G(1)) and n-nonyl beta-D-gluco-pyranoside (C(9)G(1)) in water were studied to determine the location of a closed-loop liquid/liquid miscibility gap. A phase diagram including the point at which the closed loop first appeared was determined, as well as the effect of salts on the location of the consolute boundaries of the loop. The microstructure surrounding the miscibility gap was investigated using time-resolved fluorescence quenching, cryo-trans mission electron spectroscopy, and self-diffusion NMR. There appear to be bicontinuous structures of interconnected rods on both sides of the miscibility gap, with evidence for more extensive networks in the concentrated micellar and higher temperature regions surrounding the closed-loop miscibility gap.},
  author       = {Whiddon, Christy and Söderman, Olle and Hansson, P},
  issn         = {0743-7463},
  language     = {eng},
  number       = {12},
  pages        = {4610--4618},
  publisher    = {The American Chemical Society},
  series       = {Langmuir},
  title        = {Physicochemical properties of a mixed alkylglucoside surfactant/water system: Phase behavior, salt effects, and microstructure surrounding a closed-loop liquid/liquid miscibility gap},
  url          = {http://dx.doi.org/10.1021/la0200109},
  volume       = {18},
  year         = {2002},
}