Reverse Micelle Formation of C12-EOx-C12 · 2Br in n-Heptane - Details

author：

Zheng, O. (Zheng, O..) ^[1] | Yan, H. (Yan, H..) ^[2] | Long, Y. (Long, Y..) ^[3] | Zhao, J. (Zhao, J..) ^[4] | Gao, S. (Gao, S..) ^[5]

Indexed by：

Scopus SCIE PKU CSCD

Abstract：

With　n-hexanol　as　the　cosurfactant,　quaternary　ammonium　Gemini　surfactants　C12-EOx-C12　·　2Br　(x　=　1,　2,　3)　formed　the　reverse　micelles　in　n-heptane.　The　critical　reverse　micelle　concentrations　(cmch)　were　determined　using　the　absorption　spectrum　method　with　iodine　as　the　probe.　All　values　were　less　than　the　corresponding　critical　micelle　concentration　(cmcaq)　in　aqueous　solution,　where　C12-EOx-C12　·　2Br　formed　the　normal　micelles.　The　cmch　increased　with　increasing　x,　which　was　similar　to　the　variation　of　cmcaq　with　x.　The　saturated　amount　of　water　solubilizated　by　the　reverse　micelles　was　enhanced　by　either　increasing　x　or　raising　the　temperature.　©　2007　Chinese　Chemical　Society　and　College　of　Chemistry　and　Molecular　Engineering,　Peking　University.

Keyword：

n-hexanol/n-heptane solution; Quaternary ammonium Gemini surfactants; Reverse micelle; Solubilizing water

Community：

[ 1 ] [Zheng, O.]Department of Applied Chemistry, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, 350002, China
[ 2 ] [Yan, H.]Department of Applied Chemistry, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, 350002, China
[ 3 ] [Long, Y.]Department of Applied Chemistry, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, 350002, China
[ 4 ] [Zhao, J.]Department of Applied Chemistry, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, 350002, China
[ 5 ] [Gao, S.]Department of Applied Chemistry, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, 350002, China

Reprint 's Address：

[Zhao, J.]Department of Applied Chemistry, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, 350002, China

Email：

jxzhao.colloid@fzu.edu.cn

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Version：

Reverse micelle formation of C-12-EOx-C-12 center dot 2Br in n-heptane
2007，ACTA PHYSICO-CHIMICA SINICA

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Source ：

Acta Physico - Chimica Sinica

ISSN： 1872-1508

Year： 2007

Issue： 1

Volume： 23

Page： 64-67

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count： 3

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 2

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