Various types of membranes are employed in toxicology, each with specific characteristics suited to different applications. These include:
Microfiltration: Used for removing large particulates and microorganisms, it is essential for preliminary filtration steps. Ultrafiltration: With smaller pore sizes, this type is used to separate proteins and other macromolecules. Nanofiltration and Reverse Osmosis: These membranes are used for removing small molecules, ions, and dissolved solids, often applied in water purification and desalination processes.