Vapor-Liquid Equilibria Measurements of the Methane + Pentane and Methane + Hexane Systems at Temperatures from (173 to 330) K and Pressures to 14 MPa Kandil, M.E.; Thoma, M.J.; Syed, T.; Guo, J.; Graham, B.F.; Marsh, K.N.; Huang, S.H.; May, E.F.; Journal of Chemical & Engineering Data 2011, 56, 4301-4309