Liquid purification or separation – Processes – Chromatography
Patent
1998-05-29
1999-12-07
Therkorn, Ernest G.
Liquid purification or separation
Processes
Chromatography
2101982, 2105101, 95 82, 95 88, 96101, B01D 1508
Patent
active
059977469
ABSTRACT:
Method for loading a column with a packing material by inserting one end of a column to be packed into a slurry of a packing material in a volatile solvent, allowing said slurry to be drawn into said end of said column by capillary action, withdrawing said end from said slurry, and removing said volatile solvent from the slurry that has been drawn into said end of said column, through the same end of the column at which the slurry entered, and sinteriing.
REFERENCES:
patent: H896 (1991-03-01), Szakasits
patent: 4483773 (1984-11-01), Yang
patent: 4793920 (1988-12-01), Cortes et al.
patent: 4966696 (1990-10-01), Allington
patent: 5453163 (1995-09-01), Yan
patent: 5679255 (1997-10-01), Cortes et al.
Tsuda et al., Analytical Chemistry, vol. 50, No. 2, (Feb. 1978) pp. 271-275 "Packed Microcapillary Columns in High Performance Liquid Chromatography".
Shelly et al., Analytical Chemistry, vol. 56, (1984) pp. 2990-2992 "AIDS FOR ANALYTICAL CHEMISTS: Dead-Vol. Free Termination for Packed Columns in Microcapillary Liquid Chromatography".
Crescentini et al., Analytical Chemistry, vol. 60, (1988) pp. 1659-1662 "Preparation and Evaluation of Dry-Packed Capillary Columns for High-Performance Liquid Chromatography".
Kennedy et al., Analytical Chemistry, vol. 61, (1989) pp. 1128-1135.
Cappiello et al., Chromatographia, vol. 32, (1991) pp. 389-391 "New Materials and Packing Techniques for Micro-HPLC Packed Capillary Columns".
Fermier, et al., J. Microcolumn Separations, vol. 10, (1998) pp. 439-447 "Capillary Electrochromatography in Columns Packed by Centripetal Forces".
Li, et al., Rev. Sci. Instruments, vol. 62, (1991) pp. 2630-2633 "Polystyrene latex particles as size calibration for the atomic force microscope".
Dushkin et al., Langmuir, vol. 9, (1993) pp. 3695-3701 "Colored Multilayers from Transparent Submicrometer Spheres".
New Objective Inc.
Therkorn Ernest G.
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