THERMAL-STABILITY OF DIOCTADECYLDIMETHYLAMMONIUM BROMIDE (DOAB) VESICLES IN AQUEOUS-SOLUTIONS CONTAINING HEXADECYLTRIMETHYLAMMONIUM BROMIDE(CTAB)

Citation
Mj. Blandamer et al., THERMAL-STABILITY OF DIOCTADECYLDIMETHYLAMMONIUM BROMIDE (DOAB) VESICLES IN AQUEOUS-SOLUTIONS CONTAINING HEXADECYLTRIMETHYLAMMONIUM BROMIDE(CTAB), Journal of the Indian Chemical Society, 70(4-5), 1993, pp. 347-351
Citations number
8
Categorie Soggetti
Chemistry
ISSN journal
00194522
Volume
70
Issue
4-5
Year of publication
1993
Pages
347 - 351
Database
ISI
SICI code
0019-4522(1993)70:4-5<347:TODB(V>2.0.ZU;2-B
Abstract
When hexadecyltrimethylammonium bromide (CTAB) is added to dioctadecyl dimethylammonium bromide (DOAB) vesicles in aqueous solutions, the gel to liquid crystal transition temperature is unaffected in the first s can of a differential scanning microcalorimeter. Subsequent scans are more complicated indicating that monomeric CTAB can penetrate the DOAB vesicles when the latter are in the liquid crystalline form.