Research Article

Effect of Surfactants on Association Characteristics of Di- and Triblock Copolymers of Oxyethylene and Oxybutylene in Aqueous Solutions: Dilute Solution Phase Diagrams, SANS, and Viscosity Measurements at Different Temperatures

Figure 2

SANS distribution for copolymer or surfactant solution in D2O at different temperatures (in °C) (a) 2% (w/v) B-1: (∆) 30°C, (□) 50°C; (b) 2% (w/v) B-1: (□) (30°C), (■) 50°C, (○) 70°C; (c) (○) 2.4% SDS at 30°C, (□) 1% DTAB 30°C, (●) 3% and (■) 6% TX-100 at 30°C. Curves represent the model fitted values.
570149.fig.002a
(a)
570149.fig.002b
(b)
570149.fig.002c
(c)