Electrolytic eluent generator and method of use

Details Electrolytic eluent generator and method of use Electrolytic eluent generator and method of use

2002-09-11

2008-07-22

Ludlow, Jan M (Department: 1797)

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Means for analyzing liquid or solid sample

C073S061530, C073S061550, C073S061560, C204S551000, C204S647000, C205S628000, C205S633000, C205S637000, C210S198200, C210S656000, C422S082020, C422S091000, C436S150000, C436S161000, C436S174000

Reexamination Certificate

active

07402283

ABSTRACT:
An acid or base is generated in an aqueous solution by the steps of:(a) providing a source of first ions adjacent an aqueous liquid in a first acid or base generation zone, separated by a first barrier (e.g., anion exchange membrane) substantially preventing liquid flow and transporting ions only of the same charge as said first ions,(b) providing a source of second ions of opposite charge adjacent an aqueous liquid in a second acid or base generation zone, separated by a second barrier transporting ions only of the same charge as the second ions, and(c) transporting ions across the first barrier by applying an electrical potential through said first and second zones to generate an acid-containing aqueous solution in one of said first or second zones and a base-containing aqueous solution in the other one which may be combined to form a salt. Also, electrolytic apparatus for performing the above method.

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