0162310 - UIACH-O 20010061 RIV SK eng C - Konferenční příspěvek (zahraniční konf.)
Plocková, Jana - Matulík, František - Chmelík, Josef
Field programming in gravitational field-flow fractionation: a tool for fast and efficient separation of particles.
Coupled, Hyphenated and Multidimensional Liquid Chromatographic Procedures for Separation of Macromolecules. 16th International Bratislava Meeting on Polymers. Bratislava: Polymer Institute of the Slovak Academy of Sciences, 2001, s. 68.
[International Bratislava Meeting on Polymers /16./. Bratislava (SK), 09.09.2001-13.09.2001]
Grant CEP: GA AV ČR IAA4031805
Výzkumný záměr: CEZ:AV0Z4031919
Klíčová slova: field flow fractionation * force field programming * separation
Kód oboru RIV: CB - Analytická chemie, separace

Force field programming in gravitational field-flow fractionation based on modulation of hydrodynamic lift forces has been introduced. Gravitational field-flow fractionation utilises the Earth's gravitational field as an external force that causes the settlement of particles towards the channel accumulation wall. Hydrodynamic lift forces oppose this action by elevating particles from the channel accumulation wall. Therefore there are several possibilities to modulate the resulting force field acting on particles in gravitational field-flow fractionation.
Trvalý link: http://hdl.handle.net/11104/0059628