Hydrodynamic lift force programming in gravitational field-flow fractionation: a tool for fast and efficient separation of particles
1.
SYSNO ASEP
0162308
Druh ASEP
C - Konferenční příspěvek (mezinárodní konf.)
Zařazení RIV
D - Článek ve sborníku
Název
Hydrodynamic lift force programming in gravitational field-flow fractionation: a tool for fast and efficient separation of particles
Tvůrce(i)
Chmelík, Josef (UIACH-O) Plocková, Jana (UIACH-O) Matulík, František (UIACH-O)
Zdroj.dok.
FFF-2001. Ninth International Symposium on Field-Flow Fractionation. - Colorado : Departnment of Chemistry and Geochemistry, Colorado School of Mines, 2001
Rozsah stran
s. p15
Poč.str.
1 s.
Akce
International Symposium on Field-Flow Fractionation /9./
Datum konání
26.06.2001-29.06.2001
Místo konání
Colorado
Země
US - Spojené státy americké
Typ akce
WRD
Jazyk dok.
eng - angličtina
Země vyd.
US - Spojené státy americké
Klíč. slova
hydrodynamic force ; field-flow fractionation
Vědní obor RIV
CB - Analytická chemie, separace
CEP
IAA4031805 GA AV ČR - Akademie věd
CEZ
AV0Z4031919 - UIACH-O
Anotace
Force field programming in gravitational field-flow fractionation based on modulation of hydrodynamic lift forces has been introduced. The flow-rate control of activity of hydrodynamic lift forces has been accomplished by either programmable pump or non-constant cross-section of the fractionation channel. Several flow-rate gradients induced by programmed pumping (step gradients, linear gradients, parabolic, and combined ones) or by the changing profile of the fractionation channel (channels with non-constant height or width) have been used for separation of a model mixture of silica gel particles.