Self-diffusion in wormlike micelles networks with electrostatic interactions: A universal behavior?

被引：28

作者：

Narayanan, J

Urbach, W

Langevin, D

Manohar, C

Zana, R

机构：

[1] Ecole Normale Super, Phys Stat Lab, F-75231 Paris 05, France

[2] Bhabha Atom Res Ctr, Div Chem, Bombay 400085, Maharashtra, India

[3] Inst Charles Sadron, CRM, CNRS, F-67083 Strasbourg, France

[4] RJ Coll, Dept Phys, Bombay 400086, Maharashtra, India

来源：

PHYSICAL REVIEW LETTERS | 1998年 / 81卷 / 01期

关键词：

D O I：

10.1103/PhysRevLett.81.228

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report measurements of the self-diffusion coefficient of several wormlike micellar solutions in the semidilute regime. Pile show that the existing "living polymer" models can account for the results only if the effect of electrostatics on the micellar growth is taken into account. The behavior of the different systems is remarkably similar, and this is due to the fact that the micelles scission energies are relatively system independent.

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页码：228 / 231

页数：4

相关论文

共 24 条

[1] QUANTITATIVE ESTIMATE OF THE ORIENTATIONAL PERSISTENCE LENGTH OF FLEXIBLE ELONGATED MICELLES OF CETYLPYRIDINIUM BROMIDE [J].

APPELL, J ;

PORTE, G ;

POGGI, Y .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1982, 87 (02) :492-499

[2] STATICS AND DYNAMICS OF WORM-LIKE SURFACTANT MICELLES [J].

CATES, ME ;

CANDAU, SJ .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1990, 2 (33) :6869-6892

[3] REPTATION OF LIVING POLYMERS - DYNAMICS OF ENTANGLED POLYMERS IN THE PRESENCE OF REVERSIBLE CHAIN-SCISSION REACTIONS [J].

CATES, ME .

MACROMOLECULES, 1987, 20 (09) :2289-2296

[4] DYNAMICS OF LIVING POLYMERS AND FLEXIBLE SURFACTANT MICELLES - SCALING LAWS FOR DILUTION [J].

CATES, ME .

JOURNAL DE PHYSIQUE, 1988, 49 (09) :1593-1600

[5] DYNAMIC RELAXATION OF RODLIKE MICELLES [J].

CATES, ME ;

MARQUES, CM ;

BOUCHAUD, JP .

JOURNAL OF CHEMICAL PHYSICS, 1991, 94 (12) :8529-8536

[6] 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

[7] FRINGE PATTERN PHOTOBLEACHING, A NEW METHOD FOR THE MEASUREMENT OF TRANSPORT-COEFFICIENTS OF BIOLOGICAL MACROMOLECULES [J].

DAVOUST, J ;

DEVAUX, PF ;

LEGER, L .

EMBO JOURNAL, 1982, 1 (10) :1233-1238

[8]

de Gennes P.G., 1979, SCALING CONCEPTS POL

[9] STRESS-RELAXATION IN LIVING POLYMERS - RESULTS FROM A POISSON RENEWAL MODEL [J].

GRANEK, R ;

CATES, ME .

JOURNAL OF CHEMICAL PHYSICS, 1992, 96 (06) :4758-4767

[10] FASCINATING PHENOMENA IN SURFACTANT CHEMISTRY [J].

HOFFMANN, H .

ADVANCES IN COLLOID AND INTERFACE SCIENCE, 1990, 32 (2-3) :123-150