Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Reexamination Certificate
2007-12-12
2011-10-25
Therkorn, Ernest G (Department: 1778)
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
C210S656000, C210S198200, C205S789000, C422S070000
Reexamination Certificate
active
08043507
ABSTRACT:
A liquid chromatographic system is provided including catalytically combining hydrogen and oxygen gases in the chromatography eluent stream in a catalytic gas elimination chamber, to form water and thereby reduce the gas content in the eluent stream. Also, a liquid ion chromatographic system in which the effluent from the detector is recycled to a membrane suppressor and then is mixed with a source of eluent for recycle to the chromatographic column.
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Avdalovic Nebojsa
Liu Yan
Pohl Christopher A.
Riviello John M.
Siriraks Archava
Brezner David J.
Dionex Corporation
Ellis Gregory C.
Morgan & Lewis & Bockius, LLP
Therkorn Ernest G
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