Nanosensors for a Monitoring System in Intelligent and Active Packaging

Table 1

Initial concentration, partition coefficient, and diffusion coefficient of AA in the linear low-density polyethylene (LLDPE), for different conditions of impregnation and same temperature 313.15°K. Food simulant (FS) 95% ethanol.

Pressure MPa	Thickness films µm
7	165.8
9	170.6
12	181.2
[mg/kg]		[m^2/s]
4300	58	1 10^−12
10700	25	3 10^−12
13600	15	5 10^−12