“…In this study the MiALF model was tested for mixtures containing surfactant systems and was compared with the multi-fluid nonrandom molecular associating lattice fluid (MALF) model [17], PR EOS and SAFT EOS. The MALF EOS has three molecular parameters for pure fluids: v i * , r i , ε ii , and the MiALF EOS has four molecular parameters: v i * , r i , ε ii , c. Pure parameters are fitted to liquid density and vapor pressure data from the Korea thermophysical properties Databank (KDB) [18].…”