Techniques to determine diffusion coefficient

Posted by hung bat on March 09, 2005 at 18:19:51:

Dear Platform,
Could you tell me how to determine diffusion coefficient of an organic solvent through a plastic (e.g. polytetrafluorethylene, pvdf composites)?
Many thanks in advance.

Follow Ups:

• Re: Techniques to determine diffusion coefficient Ritesh Dewan 04/02/05 (0)