Figure 1.
Chemical structure of C16MPBr (a) and Sodium Laurate (b).
Figure 2.
(a) The shear viscosity for 70 mM C16MPBr with different SL concentrations at T = 25°C; (b) Variations of zero-shear viscosity () as a function of different SL concentrations for the 70 mM C16MPBr. The error bars represent standard deviations.
Figure 3.
Shear stress with different concentration of SL at a fixed C16MPBr concentration of 70 Mm.
Figure 4.
(a) Variations of G′ and G″ as a function of frequency (ω) in aqueous 70 mM C16MPBr/30 mM SL solution; (b) Cole-Cole plots (solid lines indicate the best fitting of Maxwell model).
Figure 5.
Shear-rate dependence of the steady-shear viscosity and frequency dependence of the complex viscosity for 70 mM C16MPBr/30 mM SL solution.
Table 1.
Various rheological parameters calculated for the aqueous solutions with different SL concentration at a fixed concentration of 7016MPBr.
Table 2.
Various rheological parameters calculated for the sample of 7016MPBr/30 mM SL at different temperatures.
Figure 6.
(a) An Arrhenius plot of lnτR as a function of 1/T for the 70 mM C16MPBr/30 mM SL solution; (b) the plot of ln (G″min/G0) as a function of 1/T. The error bars represent standard deviations.
Figure 7.
(a) 70 mM C16MPBr/30 mM SL solution; (b) 70 mM C16MPBr/35 mM SL solution.