Explore diffusion with interactive simulations, adjusting variables like concentration and temperature to observe their effects on the process.

One of the most important processes in biology is diffusion, the movement of particles from high concentration to low concentration. This process is passive, meaning that NO energy is used …

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This animation shows the diffusion of ammonia (NH3) into air (a mix of O2 and N2) at two different temperatures. The bottom panel shows a temperature nearly twice that of the top panel.

When the "Start Diffusion" button is clicked, the atoms will all begin to move at the same velocity, but each in a randomly-selected direction. In this model, atoms do not interact with one …

Feb 5, 1998 · Diffusion Across Membranes | This animation describes two different ways by which chemicals migrate through membranes: passive diffusion and active transport.

This short animation briefly explains simple diffusion across a membrane. If you'd like a more in-depth explanation, you can check out the longer version here: • Diffusion Animation!

Dynamic diffusion simulation showing molecular movement and concentration gradients. Ideal for studying transport phenomena in chemistry and physics.

Diffusion furnaces used for thermal oxidation There are two ways to introduce the notion of diffusion: either a phenomenological approach starting with Fick's laws of diffusion and their …

Animation: different types of particles in adjacent containers are allowed to mix illustrating diffusion by Russell Kightley Media