Linked from
The 30 pages that link to Mass transfer, each with the reason it gives.
DiffusionNarrower topic: Diffusion is one mechanism of mass transfer, alongside bulk fluid motion.
DryingNarrower topic: Drying depends on moisture moving from the material into surrounding air.
MacerationRelated: Maceration depends on compounds moving from solid plant material into liquid.
BioreactorRelated: Oxygen transfer from bubbles into culture liquid can limit cell growth.
Vacuum dryingRelated: Moisture must migrate within the material and escape into the chamber.
Unit operationRelated: Diffusion and phase transfer drive many separation operations.
VoltammetryRelated: Transport of analyte to the electrode limits and shapes measured current.