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Showing 1 to 4 of 4 for “"Field-flow fractionation (FFF)"”.
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Comparison of Two Separation Methods for Biological Particles: Field-Flow Fractionation (FFF) and Sucrose Density Gradients
<p>Sucrose gradient centrifugation and Field-flow fractionation (FFF) are two different particle separation methods that overcome the problems of similar size microorganisms clumping together during standard filtration methods. FFF separates particles based on size and density via the parabolic …
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Development of thermal field-flow fractionation for the characterization of hybrid nanoparticles and polymers with complex architecture
Field-flow fractionation (FFF) is a family of analytical techniques designed for the separation of macromolecules and colloids on the nanometer to micron scale. The well-established theory governing FFF separations permits physiochemical properties to be calculated from measured analyte retention …
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The role of colloidal material in the fate and cycling of trace metals in estuarine and coastal waters
… weight) fractions were separated by cross-flow filtration (CFF). Filtration artefacts (conventional and CFF) involving filter blockage and colloid aggregation/disaggregation transformations were minimised through appropriate protocols.65Zn equilibration experiments were carried out with …
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Advancing thermal field-flow fractionation for industrial polymer characterization
Field-flow fractionation (FFF) is a family of techniques known for its open channel design and ability to separate polymers and colloids. The applied field in an FFF technique determines the physiochemical properties by which the separation occurs. A well-established theory relates retention time …