Electrochemically regenerated ion neutralization and concentrati

Liquid purification or separation – Processes – Chromatography

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210659, 210748, 2101982, B01D 1508

Patent

active

059354437

ABSTRACT:
A system and method for electrochemically regenerated ion neutralization and concentration is disclosed. In one aspect of the invention, a system is provided comprising a HPLC column pump, a concentrator column, an analytical column, a suppressor, a detector, a mixed bed deionizing resin, a sample injector, and a neutralization cartridge.

REFERENCES:
patent: 2980598 (1961-04-01), Stoddard
patent: 3557532 (1971-01-01), Broerman
patent: 3594294 (1971-07-01), Pretorius et al.
patent: 3640813 (1972-02-01), Nerenberg
patent: 3694335 (1972-09-01), Pretorius et al.
patent: 3722181 (1973-03-01), Kirkland et al.
patent: 3795313 (1974-03-01), Kirkland et al.
patent: 3897213 (1975-07-01), Stevens et al.
patent: 3918906 (1975-11-01), Small et al.
patent: 3920397 (1975-11-01), Small et al.
patent: 3925019 (1975-12-01), Hamish et al.
patent: 3926559 (1975-12-01), Stevens
patent: 4242097 (1980-12-01), Rich, Jr. et al.
patent: 4265634 (1981-05-01), Pohl
patent: 4314823 (1982-02-01), Rich, Jr. et al.
patent: 4403039 (1983-09-01), Ban et al.
patent: 4455233 (1984-06-01), Pohl et al.
patent: 4459357 (1984-07-01), Jansen et al.
patent: 4474664 (1984-10-01), Stevens et al.
patent: 4486312 (1984-12-01), Slingsby et al.
patent: 4584075 (1986-04-01), Goldstein et al.
patent: 4594135 (1986-06-01), Goldstein
patent: 4632745 (1986-12-01), Giuffrida et al.
patent: 4643814 (1987-02-01), Goldstein
patent: 4672042 (1987-06-01), Ross, Jr. et al.
patent: 4732686 (1988-03-01), Small et al.
patent: 4747929 (1988-05-01), Siu et al.
patent: 4751004 (1988-06-01), Stevens et al.
patent: 4751189 (1988-06-01), Rocklin
patent: 4861555 (1989-08-01), Mowery, Jr.
patent: 4925541 (1990-05-01), Giuffrida et al.
patent: 4952126 (1990-08-01), Hanaoka et al.
patent: 4981804 (1991-01-01), Hanaoka et al.
patent: 4999098 (1991-03-01), Pohl et al.
patent: 5032265 (1991-07-01), Jha et al.
patent: 5045204 (1991-09-01), Dasgupta et al.
patent: 5062961 (1991-11-01), Doury-Berthod et al.
patent: 5068090 (1991-11-01), Connolly
patent: 5132018 (1992-07-01), Jones et al.
patent: 5149661 (1992-09-01), Gjerde et al.
patent: 5248426 (1993-09-01), Stillian et al.
patent: 5352360 (1994-10-01), Stillian et al.
patent: 5419819 (1995-05-01), Park
patent: 5423965 (1995-06-01), Kunz
patent: 5597734 (1997-01-01), Small et al.
patent: 5633171 (1997-05-01), Small et al.
patent: 5759405 (1998-06-01), Anderson
G.I. Mal'tsev et al., "Investigation of Ion Exchange on KU-2 Cationite on Application of an Audio-Frequency Alternating Electrical Field", 3 pages (1971).
Z. W. Tian et al., "High-Performance Electrochemical Suppressor For Ion Chromatography", Journal of Chromatography, vol. 439, pp. 159-163 (1988).
D.L. Strong et al., "Electrodialytic Membrane Suppressor for Ion Chromatography", Analytical Chemistry, vol. 61, pp. 939-945 (1989).
D. T. Gjerde et al., "Suspension Postcolumn Reaction Detection Method for Liquid Chromatography", Analytical Chemistry, vol. 62, pp. 612-614 (1990).
A. Henshall et al., "A Recent Development in Ion Chromatography Detection: The Self-Regenerating Suppressor" (1992).
Brochure of Applicants' assignee entitled "Improve the Performance of Any Ion Chromatograph", 4 pages, Bulletin #284, Alltech Associates, Inc. (1993).
S. Rabin et al., "New Membrane-Based Electrolytic Suppressor Device for Suppressed Conductivity Detection in Ion Chromatography", Journal of Chromatography, vol. 640, pp. 97-109 (1993).
R. S. Nordhaus et al.. "Ion Chromatographic Analysis of Anions Using a Solid-Phase Chemical Suppressor", 9 pages, Reprinted from American Laboratory (1994).
Brochure entitled "Microparticulate Chemical Suppression With Sarasep Micro Ion Chromatography", 1 page.
Brochure of Dionex.TM. entitled "Self-Regenerating Suppressor (SRS)".
Nafion.TM. Coats for Electrodes in Liquid Feed Fuel Cells.
Documents Relating to Presentation Given by Raaidah Saari-Nordhaus and James M. Anderson, Jr. on Jan. 24, 1996 in Caracus, Venezuela.
"Ion Chromatography", Hamish Small, Plenum Press.

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