Now showing items 1-1 of 1

    • Modeling of potassium sorbate diffusion through chitosan films 

      Yoshida, Cristiana M. P. [UNIFESP]; Bastos, Carlos Eduardo N.; Franco, Telma T. (Elsevier B.V., 2010-05-01)
      The mechanism of potassium sorbate (K-sorbate) release from chitosan films was studied as a function of immersion time in aqueous solution. Fick's law was applied to calculate the diffusion coefficient and the power law ...