Experimental densities and viscosities of binary mixture of 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide or glycerol with sulfolane and their molecular interaction by COSMO-RS Kassim, M.A.; Sairi, N.A.; Yusoff, R.; Ramalingam, A.; Alias, Y.; Aroua, M.K.; Thermochimica Acta 2016, 639, 130-147