Pinch Field-Flow Fractionation Using Flow Injection Techniques
- 1 April 1989
- journal article
- research article
- Published by Taylor & Francis in Separation Science and Technology
- Vol. 24 (5-6) , 325-339
- https://doi.org/10.1080/01496398908049772
Abstract
Flow injection techniques have been used almost exclusively for chemical analysis of homogeneous samples. On the other hand, field-flow fractionation is designed to separate phases in a flowing heterogeneous sample through their differing response to applied force fields. In this work we show that controlled phase separation can be achieved and successfully modeled in flow injection systems. The force that separates the phases is generated intrinsically within the flow tube by the inertial effects of the flow itself.Keywords
This publication has 16 references indexed in Scilit:
- Rheological effects of nonuniform particle distributions in dilute suspensionsJournal of Rheology, 1986
- High-speed separation of large (>1 .mu.m) particles by steric field-flow fractionationAnalytical Chemistry, 1986
- Characterization of Steric Field-Flow Fractionation Using Particles to 100 μm DiameterSeparation Science and Technology, 1984
- Observations on Anomalous Retention in Steric Field-Flow FractionationSeparation Science and Technology, 1979
- Steric Field-Flow Fractionation: A New Method for Separating I to 100 μm ParticlesSeparation Science and Technology, 1978
- Field Flow FractionationSeparation and Purification Methods, 1973
- Hydrodynamic Resistance of Particles at Small Reynolds NumbersPublished by Elsevier ,1966
- A New Separation Concept Based on a Coupling of Concentration and Flow NonuniformitiesSeparation Science, 1966
- (Viscous Flow in Multiparticle Systems) Motion of a Sphere in a Cylindrical TubeIndustrial & Engineering Chemistry, 1954
- Untersuchungen über die Viskosität von Suspensionen und LösungenColloid and Polymer Science, 1936