Phase and rheological behavior of the polymerizable surfactant CTAVB and water.

  title={Phase and rheological behavior of the polymerizable surfactant CTAVB and water.},
  author={J. Soltero and J. Alvarez-Ram{\'i}rez and V. Fern{\'a}ndez and N. Tepale and F. Bautista and E. R. Mac{\'i}as and J. H. P{\'e}rez-L{\'o}pez and P. Schulz and O. Manero and C. Solans and J. E. Puig},
  journal={Journal of colloid and interface science},
  volume={312 1},
The phase and rheological behaviors of the polymerizable surfactant, cetyltrimethylammonium benzoate (CTAVB), and water as a function of surfactant concentration and temperature are investigated here. The critical micelle concentration (cmc) and the (cmc(2)), as well as the Krafft temperature (T(K)), are reported. A large highly viscous micellar solution region and hexagonal- and lamellar-phase regions were identified. The micellar solutions exhibit shear thickening in the dilute regime, below… Expand

Topics from this paper

Phase and rheological behavior of the hexadecyl(trimethyl)azanium; 2-hydroxybenzoate/water system.
The phase and rheological behavior of hexadecyl(trimethyl)azanium; 2-hydroxybenzoate (CTAS), and water as a function of surfactant concentration and temperature are investigated here and it is shown that the relaxation is controlled by the kinetics of reformation-and-scission of the micelles. Expand
Rheology of the Pluronic P103/water system in a semidilute regime: evidence of nonequilibrium critical behavior.
Most of the steady-state and transient features of the nonlinear rheology of the P103 polymer-like micelles are reproduced with the Bautista-Manero-Puig (BMP) model, including the predictions of nonequilibrium critical behavior under flow. Expand
Phase and Rheological Behavior of Cetyldimethylbenzylammonium Salicylate (CDBAS) and Water
The temperature–composition phase diagram in the diluted region of the cationic surfactant cetyldimethylbenzylammonium salicylate/water system was studied with a battery of techniques. The KrafftExpand
A master dynamic flow diagram for the shear thickening transition in micellar solutions.
A relationship between the shear thickening intensity and the differences in the hydrophobicity of counterions according to the Hofmeister-like anion series is reported, which leads to a master flow diagram that is built using several cetyltrimethylammonium-type surfactants with different counterions, according to a Hofmeisters-like series. Expand
Effect of the aniline hydrochloride hydrotrope on the microstructure of SDS/water system: Linear rheological behavior
Abstract In this work, the linear viscoelastic properties of the sodium dodecylsulfate/aniline hydrochloride/water system were examined in detail as a function of aniline hydrochloride (AHC) toExpand
On the shear thickening behavior of micellar aqueous solutions of cetyltrimethylammonium fluorobenzoates: Effect of the fluor position
Abstract The shear thickening behavior of micellar solutions made with homologous cetyltrimethylammonium (CTA) fluorobenzoate (FB) surfactants, in which the fluor is located in the 2-(CTA2FB),Expand
Shear-Induced Transitions and Instabilities in Surfactant Wormlike Micelles
In this review, we report recent developments on the shear-induced transitions and instabilities found in surfactant wormlike micelles. The survey focuses on the nonlinear shear rheology and covers aExpand
Effects of electrolyte concentration and counterion valence on the microstructural flow regimes in dilute cetyltrimethylammonium tosylate micellar solutions.
Analysis of the shear Thickening behavior reveals that not only a critical shear rate is required for shear thickening, but also a critical deformation, which appears to be unique for all systems examined, within experimental error. Expand
On the modelling of the shear thickening behavior in micellar solutions
AbstractThe steady and transient nonlinear rheological behaviors of dilute rod-like micellar solutions are predicted here with a particular case of the generalized Bautista–Manero–Puig (BMP) modelExpand
The Effect of Aniline Hydrochloride Hydrotrope on the Phase Behavior of SDS/Water System
The aim of this work was to determine the detailed phase behavior of the sodium dodecyl sulfate/aniline hydrochloride/water system as a function of concentration of sodium dodecyl sulfate (SDS),Expand


Shear-banded flow and transient rheology of cationic wormlike micellar solutions
Linear oscillatory as well as transient and steady shear measurements for micellar solutions of dodecyltrimethylammonium bromide (DTAB) and sodium salicylate (NaSal) as a function of theExpand
Rheology of Cetyltrimethylammonium Tosylate-Water System. 1. Relation to Phase Behavior
The partial phase behavior of CTAT/water is investigated here as a function of temperature by WAXS, DSC, polarizing microscopy, conductometry, 1 H-NMR, and FTIR spectroscopy. Oscillatory strain andExpand
Effect of screening of intermicellar interactions on the linear and nonlinear rheology of a viscoelastic gel
We report our studies of the linear and nonlinear rheology of aqueous solutions of the surfactant cetyl trimethylammonium tosylate (CTAT) with varying amounts of sodium chloride (NaCl). The CTATExpand
Transient Rheology of Wormlike Micelles
We report on the nonlinear shear rheology of wormlike micelles made of cetylpyridinium chloride (CP+,Cl-) and sodium salicylate (Na+,Sal-) diluted in 0.5 M NaCl-brine. A unique solution atExpand
Rheology of the Cetyltrimethylammonium Tosilate−Water System. 2. Linear Viscoelastic Regime
In this work, the linear viscoelastic properties of the cetyltrimethylammonium tosilate (CTAT)−water system are examined in detail. This system forms elongated micelles at low and intermediateExpand
Vesicle to Micelle Transition: Rheological Investigations
Rheological experiments were carried out on aqueous dispersions of cetyltrimethylammoniumhydroxynaphthalenecarboxylate (CTAHNC) as a function of temperature. The results indicate the formation ofExpand
Rheology of Cetyltrimethylammonium p-Toluenesulfonate−Water System. 3. Nonlinear Viscoelasticity
The nonlinear viscoelastic behavior of the cetyltrimethylammonium p-toluenesulfonate (CTAT)−water system is investigated in steady and unsteady shear flow as a function of surfactant concentrationExpand
A novel viscoelastic system from a cationic surfactant and a hydrophobic counterion.
The phase behavior of 2-hydroxy-1-naphthoic acid mixed with cetyltrimethylammonium hydroxide (CTAOH) is reported and the liquid crystalline phases were found to change their color systematically when they were viewed between two crossed polarizers. Expand
Rheology of Wormlike Micelles with Varying Hydrophobicity of the Counterion
Dynamic viscoelastic experiments were performed on mixtures of cetyl trimethylammonium tosylate (CTAT) and cetyl trimethylammonium 3-hydroxy naphthalene 2-carboxylate (CTAHNC) to understand theExpand
Viscoelastic surfactant solutions: model systems for rheological research
The molecular constitution of viscoelastic gels is customarily described in terms of networks, which may have a transient or permanent character. Such supermolecular structures are often observed inExpand