Email Print Share

News Release 06-021 - Video

Diffusion Animation

This material is available primarily for archival purposes. Telephone numbers or other contact information may be out of date; please see current contact information at media contacts.

Screen shot from animation showing diffusion
View Video


This animation depicts the diffusion of unwanted carbon dioxide through the new polymer membrane. Most hydrogen stays on the upstream side of the membrane while the carbon dioxide passes through at a steady rate.

Credit: Trent Schindler, National Science Foundation

Back to article

Related media icon
This video requires the free Windows Media Player plug-in