High performance, cation-exchange chromatography on surface-sulf

Details High performance, cation-exchange chromatography on surface-sulf High performance, cation-exchange chromatography on surface-sulf

1975-03-10

1976-06-29

Adee, John

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

210198C, B01D 1508

Patent

active

039665968

ABSTRACT:
A process for high performance, cation-exchange chromatography employing a cation-exchange composition comprising synthetic resin particles of about 5 to about 200 microns particle size, said synthetic resin particles being cross-linked to from about 0.25 to about 5% and surface-sulfonated to a calculated depth of about 100 to about 300 Angstroms is disclosed.

REFERENCES:
patent: 3102782 (1963-09-01), Small
patent: 3458976 (1969-08-01), Hollis
patent: 3565833 (1971-02-01), Battaerd
patent: 3725260 (1973-04-01), Stalling et al.
patent: 3827989 (1974-08-01), Scott
Analytical Chemistry, 39: 1422-1428, Horvath et al., 1967.
J. Chromatographic Science, 7: 109-116, Horvath et al., 1969.
Nature 207: 402-403, Parrish, 1965.
J. Chromatographic Science, 12: 458-463, 464-472, 1974.

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