Thermodynamic Modeling of Surface Tension of Aqueous Electrolyte Solution by Competitive Adsorption Model

Figure 9

Prediction of surface tension of NH₄NO₃-KNO₃-water ternary system using the competitive adsorption model with noncompetitive approach (KNO₃ molality = 0.52). Experimental data are taken from [10] (⧫: = 291.15 K, ■: = 298.15 K, and ▲: = 303.15 K).