in:
:*biological substances
:*macromolecules
:*particulates
:*ions

Particulate deposition

The following models describe the mechanisms of particulate deposition on the membrane surface and in the pores:

:*Standard blocking: macromolecules are uniformly deposited on pore walls
:*Complete blocking: membrane pore is completely sealed by a macromolecule
:*Cake formation: accumulated particles or macromolecules form a fouling layer on the membrane surface, in UF this is also known as a gel

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