Investigation of Surface Behavior of DPPC and Curcumin in Langmuir Monolayers at the Air-Water Interface

Figure 9

Two-dimensional phase diagrams based on the variation in phase transition pressure () and collapse pressure () on pure water subphase at 291 ± 1 K as a function of . The pink line was calculated according to (7) for . The black and red lines represent experimental and values, respectively. The blue line was calculated using (7) and was made coincident with the experimental values by adjusting .