Dynamic structure of the micelles of gemini alkylammonium surfactants

被引：6

作者：

Vylegzhanina, N. N. ^{[1
]}

Mirgorodskaya, A. B. ^{[2
]}

Pankratov, V. A. ^{[3
]}

Zuev, Yu. F. ^{[1
]}

机构：

[1] Russian Acad Sci, Kazan Inst Biochem & Biophys, Kazan Sci Ctr, Kazan 420111, Russia

[2] Russian Acad Sci, AE Arbuzov Organ & Phys Chem Inst, Kazan Sci Ctr, Kazan 420088, Russia

[3] Moscow State Univ Appl Biotechnol, Moscow 109316, Russia

来源：

COLLOID JOURNAL | 2010年 / 72卷 / 02期

基金：

俄罗斯基础研究基金会;

关键词：

ALKANEDIYL-ALPHA; OMEGA-BIS(DIMETHYLALKYLAMMONIUM BROMIDE) SURFACTANTS; ANGLE NEUTRON-SCATTERING; SPACER CHAIN-LENGTH; DIMERIC SURFACTANTS; MICROSTRUCTURE; MICELLIZATION; BEHAVIOR; ESR;

D O I：

10.1134/S1061933X10020043

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The dynamic structure of the micelles of gemini (dimeric) alkylammonium surfactants with different lengths of hydrophobic radicals and polymethylene spacer differing in alkyl substituents of the head group and type of counterion are studied by ESR spin probe technique. The use of probes with different localization of spin moiety makes it possible to quantitatively characterize a decrease in micropolarity when going from the surface of micellar aggregates to the core and compare the dynamic structures of the micelles of dimeric and monomeric analogs.

引用

页码：168 / 176

页数：9

共 39 条

[1] ALKANEDIYL-ALPHA,OMEGA-BIS(DIMETHYLALKYLAMMONIUM BROMIDE) SURFACTANTS .3. BEHAVIOR AT THE AIR-WATER-INTERFACE [J].

ALAMI, E ;

BEINERT, G ;

MARIE, P ;

ZANA, R .

LANGMUIR, 1993, 9 (06) :1465-1467

[2] Micellar structures of dimeric surfactants with phosphate head groups and wettable spacers: A small-angle neutron scattering study [J].

Aswal, VK ;

De, S ;

Goyal, PS ;

Bhattacharya, S ;

Heenan, RK .

PHYSICAL REVIEW E, 1999, 59 (03) :3116-3122

[3] Ester cleavage properties of synthetic hydroxybenzotriazoles in cationic monovalent and gemini surfactant micelles [J].

Bhattacharya, S ;

Kumar, VP .

LANGMUIR, 2005, 21 (01) :71-78

[4] ALKANEDIYL-ALPHA,OMEGA-BIS(DIMETHYLALKYLAMMONIUM BROMIDE) SURFACTANTS (DIMERIC SURFACTANTS) .5. AGGREGATION AND MICROSTRUCTURE IN AQUEOUS-SOLUTIONS [J].

DANINO, D ;

TALMON, Y ;

ZANA, R .

LANGMUIR, 1995, 11 (05) :1448-1456

[5] BRANCHED THREAD-LIKE MICELLES IN AN AQUEOUS-SOLUTION OF A TRIMERIC SURFACTANT [J].

DANINO, D ;

TALMON, Y ;

LEVY, H ;

BEINERT, G ;

ZANA, R .

SCIENCE, 1995, 269 (5229) :1420-1421

[6] Small-angle neutron scattering studies of different mixed micelles composed of dimeric and monomeric cationic surfactants [J].

De, S ;

Aswal, VK ;

Goyal, PS ;

Bhattacharya, S .

JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (29) :5639-5645

[7]

Devinsky F., 1991, J BIOPHARM SCI, V2, P1

[8] EPR spin probe study of molecular ordering and dynamics in monolayers at oil/water interfaces [J].

Dzikovski, BG ;

Livshits, VA .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2003, 5 (23) :5271-5278

[9]

Freed JH, 1976, SPIN LABELING THEORY

[10]

Hait SK, 2002, CURR SCI INDIA, V82, P1101

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