Surface tension and refractive index of pure and water-saturated tetradecyltrihexylphosphonium-based ionic liquids Almeida, H.F.; Lopes-da-Silva, J.A.; Freire, M.G.; Coutinho, J.A.; The Journal of Chemical Thermodynamics 2013, 57, 372-379
Data
wi = 0.1181 g g-1
T (K) Ɣ (N m-1)
298.6 0.03115
307.8 0.03045
318.0 0.02981
323.8 0.02909
338.2 0.02829
342.7 0.02805
39750; water + trihexyltetradecylphosphonium methanesulfonate; 00004:03614