Thermal Conductivity and Density of (NH4)2SO4 + H2O, NH4NO3 + H2O, and (NH4)2SO4 + NH4NO3 + H2O Solutions at T = (278.15 to 333.15) K Che, Y.Y.; Shen, J.; Zhou, J.C.; He, C.H.; Journal of Chemical & Engineering Data 2012, 57, 1486-1491