 Diffusiophoresis and diffusioosmosis

Diffusiophoresis and diffusioosmosis are phenomena related to the movement of particles and fluids in response to concentration gradients. ### Diffusiophoresis Diffusiophoresis refers to the movement of colloidal particles or droplets in a fluid due to a gradient of solute concentration. When there is a difference in the concentration of solute around these particles, it creates an osmotic pressure that induces motion.