Transient diffusion through a membrane separating finite and semi-infinite volumes
- 1 January 1975
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases
- Vol. 71, 2459-2467
- https://doi.org/10.1039/f19757102459
Abstract
The transient diffusion of penetrant through a membrane separating a finite from a semi-infinite volume is investigated. Solutions of the diffusion equation reduce for long times to relatively simple expressions from which diffusion constants, solubilities and permeabilities may be calculated. The procedures developed are applied to the diffusion of carbon dioxide and propane through a silicone rubber membrane.Keywords
This publication has 0 references indexed in Scilit: