Interfacial Interactions and Nanostructure Changes in DPPG/HD Monolayer at the Air/Water Interface

Table 1

Excess molecular area as a function of mole fraction of HD at serials discrete surface pressures.

Mole fraction,	Excess molecular area (×10^−2 nm^2)
	π (mN/m)
	5	15	25	35	45
0.0	0	0	0	0	0
0.2	−3.18	0.51	1.65	1.93	2.43
0.4	−5.18	0.29	1.51	1.82	2.13
0.6	−3.27	0.33	0.58	0.05	−0.91
0.8	−0.71	−0.49	−0.88	−1.46	−2.10
1.0	0	0	0	0	0