International Scholarly Research Notices / 2012 / Article / Fig 4

Research Article

Hysteresis of Isotherms of Mixed Monolayers of N-Octadecyl-N′-phenylthiourea and Stearic Acid at Air/Water Interface

Figure 4

Surface pressure area hysteresis isotherms of monolayer formed by spreading a premixed OPT/SA solution of the molar ratio 0.9 : 0.1, over water at 25°C.