Research Article

Multiscale Study on the Modification Mechanism of Red Mud Modified Asphalt

Table 5

Interfacial energy of asphaltene in oxides.

OxidesInterfacial energy Einteraction (kcal/mol)
−10°C25°C170°C

Fe2O3−1.772−2.214−2.265
Al2O3−319.272−321.809−311.752