n this paper surface tension and shear viscosity of CO60 fluid are investigated at extended
regions of temperature and pressure by means of an improved equation of state, in which
the particles interacting via pair wise interaction of hard sphere plus an attractive suitable
linear combination of three Yukawa-tails. The proposed method represented a powerful
mathematical technique for the Helmholtz free energy in the series mean-spherical
approximation expanded in powers of the inverse temperature to compute the liquid- ...