Structure and flow of polyelectrolyte microgels: from suspensions to glasses

被引：79

作者：

Cloitre, M ^{[1
]}

Borrega, R ^{[1
]}

Monti, F ^{[1
]}

Leibler, L ^{[1
]}

机构：

[1] ESPCI, Lab Mat Molle & Chem, UMR 167,CNRS,ESPCI,ATOFINA, F-75231 Paris, France

来源：

COMPTES RENDUS PHYSIQUE | 2003年 / 4卷 / 02期

关键词：

polyelectrolyte microgels; Brownian particles; pastes;

D O I：

10.1016/S1631-0705(03)00046-X

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Polyelectrolyte microgels are soft particles due to their ability to de-swell osmotically. In dilute suspensions, they behave like soft Brownian particles. Above close-packing, they form pastes which share many features with glasses. The flow properties of suspensions and pastes are universal. They can be tuned at will to get the rheological behaviour which is desired. To cite this article: M. Cloitre et al., C R. Physique 4 (2003). (C) 2003 Academie des sciences/Editions scientifiques et medicales Elsevier SAS. All rights reserved.

引用

页码：221 / 230

页数：10

共 27 条

[1] [Anonymous], RESPONSIVE GELS
[2] The yield stress -: a review or 'παντα ρει' -: everything flows?
Barnes, HA
[J]. JOURNAL OF NON-NEWTONIAN FLUID MECHANICS, 1999, 81 (1-2) : 133 - 178
[3] Concentration dependence of the low-shear viscosity of polyelectrolyte micro-networks: From hard spheres to soft microgels
Borrega, R
Cloitre, M
Betremieux, I
Ernst, B
Leibler, L
[J]. EUROPHYSICS LETTERS, 1999, 47 (06): : 729 - 735
[4] BORREGA R, 2000, THESIS U PARIS 6
[5] Nanosized hairy grains: A model system to understand the reinforcement
Castaing, JC
Allain, C
Auroy, P
Auvray, L
Pouchelon, A
[J]. EUROPHYSICS LETTERS, 1996, 36 (02): : 153 - 158
[6] Universal aging features in the restructuring of fractal colloidal gels
Cipelletti, L
Manley, S
Ball, RC
Weitz, DA
[J]. PHYSICAL REVIEW LETTERS, 2000, 84 (10) : 2275 - 2278
[7] Rheological aging and rejuvenation in microgel pastes
Cloitre, M
Borrega, R
Leibler, L
[J]. PHYSICAL REVIEW LETTERS, 2000, 85 (22) : 4819 - 4822
[8] Glassy dynamics and flow properties of soft colloidal pastes
Cloitre, M
Borrega, R
Monti, F
Leibler, L
[J]. PHYSICAL REVIEW LETTERS, 2003, 90 (06) : 4
[9] Rheological characterization of aging in a concentrated colloidal suspension
Derec, C
Ajdari, A
Ducouret, G
Lequeux, F
[J]. COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE IV PHYSIQUE ASTROPHYSIQUE, 2000, 1 (08): : 1115 - 1119
[10] Aging and rheology in soft materials
Fielding, SM
Sollich, P
Cates, ME
[J]. JOURNAL OF RHEOLOGY, 2000, 44 (02) : 323 - 369

← 1 2 3 →