Rheological properties of wormlike micelles in sodium oleate solution induced by sodium ion

被引:49
作者
Cao, Quan [1 ]
Yu, Li [1 ]
Zheng, Li-Qiang [1 ]
Li, Gan-Zuo [1 ]
Ding, Yuan-Hua [2 ]
Xiao, Han-Hong [3 ]
机构
[1] Shandong Univ, Key Lab Colloid & Interface Chem, Minist Educ, Jinan 250100, Peoples R China
[2] Yangzhou Univ, Sch Chem & Chem Engn, Yangzhou 225002, Peoples R China
[3] GuDao Oil Recovery Factory ShengLi, Dongying 257321, Peoples R China
关键词
wormlike micelles; rheology; sodium oleate; salting-out effect;
D O I
10.1016/j.colsurfa.2007.06.024
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
Aqueous solutions of anionic surfactant, sodium oleate (NaOA), have been studied by means of steady-state shear theology and dynamic oscillatory technique. The micellar structure can be changed upon the addition of NaCl, Na2CO3 and NaCl/NaOH while NaOA concentration is maintained at 0.060 M. These systems except NaOA/NaCl show high viscosity and strong viscoelasticity. The hydroxide ion is very important for the formation of wormlike micelles. The anions of salts also have effect on the rheological properties of wormlike micelles. Three parameters: intersection frequency omega(i), plateau modulus G(0) and relaxation time T are also discussed. The Maxwell model and Cole-Cole plot are applied to investigate the dynamic viscoelasticity of wormlike micelles. Variation in surfactant packing parameter R-p can be used to explain the change of rheology and microstructure of the micelles. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:32 / 38
页数:7
相关论文
共 29 条
[1]   Viscoelastic properties of sodium dodecyl sulfate with aluminum salt in aqueous solution [J].
Angelescu, D ;
Khan, A ;
Caldararu, H .
LANGMUIR, 2003, 19 (22) :9155-9161
[2]   Small-angle neutron scattering study of the growth behavior, flexibility, and intermicellar interactions of wormlike SDS micelles in NaBr aqueous solutions [J].
Arleth, L ;
Bergström, M ;
Pedersen, JS .
LANGMUIR, 2002, 18 (14) :5343-5353
[3]   Transient rheology of wormlike micelles [J].
Berret, JF .
LANGMUIR, 1997, 13 (08) :2227-2234
[4]   Characterization of interaction between butyl benzene sulfonates and cetyl trimethylammonium bromide in mixed aggregate systems [J].
Bhat, M ;
Gaikar, VG .
LANGMUIR, 1999, 15 (14) :4740-4751
[5]   Characterization of interaction between butylbenzene sulfonates and cetyl pyridinium chloride in a mixed aggregate system [J].
Bhat, M ;
Gaikar, VG .
LANGMUIR, 2000, 16 (04) :1580-1592
[6]   Phase behavior of aqueous solutions of a dimeric surfactant [J].
Buhler, E ;
Mendes, E ;
Boltenhagen, P ;
Munch, JP ;
Zana, R ;
Candau, SJ .
LANGMUIR, 1997, 13 (12) :3096-3102
[7]   Tuning of micellar structure and dynamics in aqueous salt-free solutions of cetyltrimethylammonium mono- and dichlorobenzoates [J].
Carver, M ;
Smith, TL ;
Gee, JC ;
Delichere, A ;
Caponetti, E ;
Magid, LJ .
LANGMUIR, 1996, 12 (03) :691-698
[8]   NONLINEAR VISCOELASTICITY OF WORMLIKE MICELLES (AND OTHER REVERSIBLY BREAKABLE POLYMERS) [J].
CATES, ME .
JOURNAL OF PHYSICAL CHEMISTRY, 1990, 94 (01) :371-375
[9]   VISCOELASTIC MICELLAR SOLUTIONS - MICROSCOPY AND RHEOLOGY [J].
CLAUSEN, TM ;
VINSON, PK ;
MINTER, JR ;
DAVIS, HT ;
TALMON, Y ;
MILLER, WG .
JOURNAL OF PHYSICAL CHEMISTRY, 1992, 96 (01) :474-484
[10]   Mixed spherical and wormlike micelles: A contrast-matching study by small-angle neutron scattering [J].
Croce, V ;
Cosgrove, T ;
Dreiss, CA .
LANGMUIR, 2004, 20 (23) :9978-9982