Effect of functionalized silica nanoparticles on the mass transfer process in active PLA nanocomposite films obtained by supercritical impregnation for sustainable food packaging

Sepulveda, J (Sepulveda, Javiera)[ 1,2 ] ; Villegas, C (Villegas, Carolina)[ 1 ] ; Torres, A (Torres, Alejandra)[ 1,2 ] ; Vargas, E (Vargas, Esteban)[ 2 ] ; Rodriguez, F (Rodriguez, Francisco)[ 1,2 ] ; Baltazar, S (Baltazar, Samuel)[ 2 ] ; Prada, A (Prada