Phase equilibrium measurements and thermodynamic modeling of aqueous solutions of polyamines CO2 absorbents: 3-aminopropylmethylamine, 3-aminopropyldimethylamine and N,N-diethyl 1,3-propanediamine at temperatures from 273 K to 363 K Bouzina, Z.; Mokbel, I.; Negadi, A.; Jose, J.; Negadi, L.; The Journal of Chemical Thermodynamics 2016, 92, 43-54