Field Flow Fractionation (FFF) is a powerful analytical technique used to separate and characterize particles based on their size, shape, and other properties. Unlike traditional chromatographic methods, FFF utilizes external fields (such as gravitational, centrifugal, or electric fields) to achieve separation. This technique is particularly useful in the context of nanotechnology due to its ability to handle a wide range of particle sizes, from nanometers to micrometers.
