Article : texte imprimé

Polarographic method for measuring oxygen diffusivity and solubility in water-saturated polymer films : application to hypertransmissible soft contact lenses

Mahendra Chhabra, Auteur ; John M. Prausnitz, Auteur ; C. J. Radke, Auteur |

Dans Industrial & engineering chemistry research (Vol. 47 N°10, Mai 2008)

An electrochemical-polarographic method is described for measuring the diffusivity, D, and solubility, k, of oxygen in aqueous-saturated polymer films. While the apparatus and procedure are general for such films, it is here applied to determine[...]

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