Microscopic study of AOT and CTAB anionic-rich catanionic phase

Catanionic system using anionic sodium bis-(2ethylhexyl)sulfosuccinate (AOT) and cationic cetyltrimethylammonium bromide (CTAB) is studied. The system is prepared by addition of CTAB solution to a prepared AOT solution until slight anionic-rich catanionic phase is produced. Catanionic system consist...

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Main Authors: Chun, Yuan Tan, Kok, Siong Khoo, Shahidan Radiman, Irman Abdul Rahman, Nur Farhana bt Amari
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2014
Online Access:http://journalarticle.ukm.my/7058/
http://journalarticle.ukm.my/7058/
http://journalarticle.ukm.my/7058/1/17_Chun_Yuan_Tan.pdf
id ukm-7058
recordtype eprints
spelling ukm-70582016-12-14T06:42:59Z http://journalarticle.ukm.my/7058/ Microscopic study of AOT and CTAB anionic-rich catanionic phase Chun, Yuan Tan Kok, Siong Khoo Shahidan Radiman, Irman Abdul Rahman, Nur Farhana bt Amari, Catanionic system using anionic sodium bis-(2ethylhexyl)sulfosuccinate (AOT) and cationic cetyltrimethylammonium bromide (CTAB) is studied. The system is prepared by addition of CTAB solution to a prepared AOT solution until slight anionic-rich catanionic phase is produced. Catanionic system consists of the mixture of different types of surfactants and counterion due to electrostatic interaction between the oppositely charged surfactant. Both of these products affect the in surface activity of the surfactant. Hydrodynamic diameters decrease and clearer solution were seen with the increase of CTAB concentration in solution mixture. As a result, mixed surfactant with larger hydrophobic region and the presence of counterion will induce smaller vesicle to form in catanionic system. Universiti Kebangsaan Malaysia 2014-04 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/7058/1/17_Chun_Yuan_Tan.pdf Chun, Yuan Tan and Kok, Siong Khoo and Shahidan Radiman, and Irman Abdul Rahman, and Nur Farhana bt Amari, (2014) Microscopic study of AOT and CTAB anionic-rich catanionic phase. Sains Malaysiana, 43 (4). pp. 623-628. ISSN 0126-6039 http://www.ukm.my/jsm/
repository_type Digital Repository
institution_category Local University
institution Universiti Kebangasaan Malaysia
building UKM Institutional Repository
collection Online Access
language English
description Catanionic system using anionic sodium bis-(2ethylhexyl)sulfosuccinate (AOT) and cationic cetyltrimethylammonium bromide (CTAB) is studied. The system is prepared by addition of CTAB solution to a prepared AOT solution until slight anionic-rich catanionic phase is produced. Catanionic system consists of the mixture of different types of surfactants and counterion due to electrostatic interaction between the oppositely charged surfactant. Both of these products affect the in surface activity of the surfactant. Hydrodynamic diameters decrease and clearer solution were seen with the increase of CTAB concentration in solution mixture. As a result, mixed surfactant with larger hydrophobic region and the presence of counterion will induce smaller vesicle to form in catanionic system.
format Article
author Chun, Yuan Tan
Kok, Siong Khoo
Shahidan Radiman,
Irman Abdul Rahman,
Nur Farhana bt Amari,
spellingShingle Chun, Yuan Tan
Kok, Siong Khoo
Shahidan Radiman,
Irman Abdul Rahman,
Nur Farhana bt Amari,
Microscopic study of AOT and CTAB anionic-rich catanionic phase
author_facet Chun, Yuan Tan
Kok, Siong Khoo
Shahidan Radiman,
Irman Abdul Rahman,
Nur Farhana bt Amari,
author_sort Chun, Yuan Tan
title Microscopic study of AOT and CTAB anionic-rich catanionic phase
title_short Microscopic study of AOT and CTAB anionic-rich catanionic phase
title_full Microscopic study of AOT and CTAB anionic-rich catanionic phase
title_fullStr Microscopic study of AOT and CTAB anionic-rich catanionic phase
title_full_unstemmed Microscopic study of AOT and CTAB anionic-rich catanionic phase
title_sort microscopic study of aot and ctab anionic-rich catanionic phase
publisher Universiti Kebangsaan Malaysia
publishDate 2014
url http://journalarticle.ukm.my/7058/
http://journalarticle.ukm.my/7058/
http://journalarticle.ukm.my/7058/1/17_Chun_Yuan_Tan.pdf
first_indexed 2023-09-18T19:48:38Z
last_indexed 2023-09-18T19:48:38Z
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