Bulk properties of n-heptane-water-sodium dodecyl sulfate-n-pentanol microemulsions

Authors
Kartsev, VN Shtykov, SN Tsepulin, VV Shtykova, LS
Citation
Vn. Kartsev et al., Bulk properties of n-heptane-water-sodium dodecyl sulfate-n-pentanol microemulsions, COLL J, 62(6), 2000, pp. 780-782
Citations number
23
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
COLLOID JOURNAL
ISSN journal
1061933X → ACNP
Volume
62
Issue
6
Year of publication
2000
Pages
780 - 782
Database
ISI
SICI code
1061-933X(200011/12)62:6<780:BPONDS>2.0.ZU;2-K
Abstract
The density isothermal compressibility, and thermal expansion coefficient o f macroscopically single-phase n-heptane-water-sodium dodecyl sulfate-n-pen tanol microemulsions are measured bq a precision dilatometric method at 25 degreesC. The internal pressure and molar volume of the investigated microe mulsion systems are calculated. It was shown that the bulk properties of di rect microemulsions with various contents of the dispersed phase markedly d iffer.