Research Article

CO2 Induced Foaming Behavior of Polystyrene near the Glass Transition

Table 3

Model C best fit diffusion coefficient at 100°C.

Pressure (bar)Concentration of CO2 (kmol/m3)Diffusion coefficient: Sato et al. [19]
(×10−10 m2/s)
Diffusion coefficient: fit (×10−10 m2/s)Fitting error
(error sq)

240.371230730.810.804970412
440.680589681.141.158677989
630.974480681.461.437437358
831.283839621.671.678843001