Chapter 5 · Evaluation and Analysis

Figure 5.12. Angular dependence of the scattering intensity far from the critical point (T = 29.35 °C).

Figure 5.13. Angular dependence of the scattering intensity near the critical point (T = 27.80 °C).
Equation (5.11) describes, in general, the mutual diffusion coefficient D of a two-component system. In critical systems, the diffusion coefficient is