Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Associative and segregative phase behaviour of a mixed aqueous cationic surfactant and anionic hydrophilic polymer system
YKI – Ytkemiska institutet.
2004 (English)In: Colloids and Surfaces A: Physicochemical and Engineering Aspects, ISSN 0927-7757, E-ISSN 1873-4359, Vol. 243, 133-138 p.Article in journal (Refereed)
Abstract [en]

The phase behaviour of a mixture of a highly charged hydrophilic polymer, dextran sulphate sodium salt, and a cationic surfactant, tetradecyltrimethylammonium bromide, was investigated in aqueous solution of different ionic strengths. The system has the interesting and novel property that at certain ionic strengths it displays both segregative and associative phase behaviour separated by a single-phase region within the same phase diagram. By increasing the ionic strength further the segregative area increases and the associative area disappears. In addition, the effect of cosolutes n-octane and 1-octanol on the above-mentioned phase behaviour has been studied. The effect of the former was to increase the miscibility and the latter to decrease the miscibility.

Place, publisher, year, edition, pages
2004. Vol. 243, 133-138 p.
Keyword [en]
Associative phase behaviour, Segregative phase behaviour, Dextran sulfate, Tetradecyltrimethylammoniumbromide, TTAB, DxS, micellar cosolutes, polymer-surfactant mixtures
National Category
Natural Sciences
Identifiers
URN: urn:nbn:se:ri:diva-26432OAI: oai:DiVA.org:ri-26432DiVA: diva2:1053434
Note
A1749Available from: 2016-12-08 Created: 2016-12-08Bibliographically approved

Open Access in DiVA

No full text

By organisation
YKI – Ytkemiska institutet
In the same journal
Colloids and Surfaces A: Physicochemical and Engineering Aspects
Natural Sciences

Search outside of DiVA

GoogleGoogle Scholar

Total: 6 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
v. 2.27.0