Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or... – Within flow line or flow line connected closed casing
Patent
1994-07-15
1997-01-21
Kim, John
Liquid purification or separation
Particulate material type separator, e.g., ion exchange or...
Within flow line or flow line connected closed casing
2101982, 210263, 210287, 210291, 210435, 210446, 210456, 210483, 210484, 210488, 2105021, 210503, 422 58, 422 59, 422 60, 422 69, 422 70, 422101, 422102, B01D 2400, B01D 2420, B01D 3906, B01D 1500
Patent
active
055956530
ABSTRACT:
An apparatus for extracting an analyte from a liquid sample, comprises a microcolumn having a microparticulate media therein, the media being sandwiched between two compression layers. Preferably, the compression layers comprise a binder-free glass fiber, held in the microcolumn by upper and lower polypropylene mesh.
REFERENCES:
patent: 2744067 (1956-05-01), Higuchi
patent: 3625652 (1971-12-01), Fujimoto et al.
patent: 4270921 (1981-06-01), Graas
patent: 4341635 (1982-07-01), Golias
patent: 4476713 (1984-10-01), Aldredson
patent: 4650784 (1987-03-01), Ramsden et al.
patent: 4774058 (1988-09-01), Mehl
patent: 4820276 (1989-04-01), Moreno
patent: 4874518 (1989-10-01), Kirkland et al.
patent: 4906378 (1990-03-01), Hagen et al.
patent: 5032261 (1991-07-01), Pyper
patent: 5039419 (1991-08-01), Bradshaw et al.
patent: 5049284 (1991-07-01), Motoki et al.
patent: 5137626 (1992-08-01), Parry et al.
patent: 5238621 (1993-08-01), Hagen et al.
patent: 5266193 (1993-11-01), Kimura et al.
patent: 5279742 (1994-01-01), Markell et al.
patent: 5318703 (1994-06-01), Heiligman
patent: 5366632 (1994-11-01), Balsimo et al.
patent: 5368729 (1994-11-01), Stefkovich et al.
patent: 5391298 (1995-02-01), Pieper et al.
patent: 5403489 (1995-04-01), Hagen et al.
patent: 5415779 (1995-05-01), Markell et al.
patent: 5427683 (1995-06-01), Gershon et al.
patent: 5433847 (1995-07-01), Rice
patent: 5454951 (1995-10-01), Hoopman
patent: 5529686 (1996-06-01), Hagen et al.
patent: 5538634 (1996-07-01), Pfiffner et al.
Whatman, "Media for Clinical Diagnostics," Second Issue (Undated).
"Empore Extraction Disk Cartridges," 3M, 1993.
"SPEC," Toxi-Lab, Inc., 1992.
"Extraction Station," J. T. Baker, LC-GC, vol. 12, No. 3 (Mar. 1994), p. 258.
Good Thomas J.
Redmond Alan F.
Cera, Inc.
Kim John
Sheldon Jeffrey G.
LandOfFree
Microcolumn for extraction of analytes from liquids does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Microcolumn for extraction of analytes from liquids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microcolumn for extraction of analytes from liquids will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2322028