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Microemulsion Phase Behavior of Aerosol-OT Combined with a Cationic Hydrotrope in the Dilute Region

Kayali, Ibrahim; Qamhieh, Khawla and Olsson, Ulf LU (2010) In Journal of Dispersion Science and Technology 31(2). p.183-187
Abstract
The phase behavior of systems containing minimum amounts of sodium bis (2-ethylhexyl) sulfosuccinate with equimolar ratio of tetra ethyl ammonium chloride were studied as a function of salt concentration and alkane carbon number at ambient temperature. Visual inspection as well as cross polarizers were used to detect anisotropy. Solubilization ratios for oil and brine in the middle phases were measured and used to calculate the interfacial tension. Ultra-low interfacial tension values were predicted for the systems containing heptane, octane and nonane as model oil. Different phase behavior was observed for systems with higher alkane number.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
middle phase, microemulsion, Aerosol-OT, cationic hydrotrope
in
Journal of Dispersion Science and Technology
volume
31
issue
2
pages
183 - 187
publisher
Taylor & Francis
external identifiers
  • wos:000275860400006
  • scopus:77649160690
ISSN
0193-2691
DOI
10.1080/01932690903110293
language
English
LU publication?
yes
id
8678faf4-95cf-432f-9ef5-9e94e78d4cd6 (old id 1587743)
date added to LUP
2010-04-22 14:58:27
date last changed
2018-05-29 11:51:07
@article{8678faf4-95cf-432f-9ef5-9e94e78d4cd6,
  abstract     = {The phase behavior of systems containing minimum amounts of sodium bis (2-ethylhexyl) sulfosuccinate with equimolar ratio of tetra ethyl ammonium chloride were studied as a function of salt concentration and alkane carbon number at ambient temperature. Visual inspection as well as cross polarizers were used to detect anisotropy. Solubilization ratios for oil and brine in the middle phases were measured and used to calculate the interfacial tension. Ultra-low interfacial tension values were predicted for the systems containing heptane, octane and nonane as model oil. Different phase behavior was observed for systems with higher alkane number.},
  author       = {Kayali, Ibrahim and Qamhieh, Khawla and Olsson, Ulf},
  issn         = {0193-2691},
  keyword      = {middle phase,microemulsion,Aerosol-OT,cationic hydrotrope},
  language     = {eng},
  number       = {2},
  pages        = {183--187},
  publisher    = {Taylor & Francis},
  series       = {Journal of Dispersion Science and Technology},
  title        = {Microemulsion Phase Behavior of Aerosol-OT Combined with a Cationic Hydrotrope in the Dilute Region},
  url          = {http://dx.doi.org/10.1080/01932690903110293},
  volume       = {31},
  year         = {2010},
}