Figure 6.
Example of Ea estimation using the time sweep data at T2 (69.5 °C). (a) Third-order polynomial interpolation of the temperature oscillating signal around the set-up value vs. time; (b–d) Data and their fitting through Equation (2) where T(t) is the interpolation of (a): (b) complex viscosity, (c) elastic modulus, and (d) viscous modulus.