Microemulsion Phase Behavior of Aerosol-OT Combined with a Cationic Hydrotrope in the Dilute Region
(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.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1587743
- author
- Kayali, Ibrahim ; Qamhieh, Khawla and Olsson, Ulf LU
- organization
- publishing date
- 2010
- 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
- 2016-04-01 13:52:58
- date last changed
- 2022-01-27 21:38:14
@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}}, keywords = {{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}}, doi = {{10.1080/01932690903110293}}, volume = {{31}}, year = {{2010}}, }