Molecular behavior and interaction between THSB and DPG particles at the gas/liquid interface

Particle reinforced foams have been widely investigated for enhancing oil recovery. The addition of DPG particles into THSB surfactant foam greatly enhances its stability. In this study, the interaction between the THSB surfactant and DPG particles at the gas/liquid interface was investigated by experiments and molecular simulations. The tension and the zeta potential of the DPG/THSB mixed system were measured to show the interaction between...