Electrophotolysis oxidation system for measurement of organic concentration in water
Patent 4293522 Issued on October 6, 1981. Estimated Expiration Date: 
May 21, 1999. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
May 21, 1999. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3224837 3345274 3607071 3788965 3854877 Ductile corrosion resistant chromium-aluminum coating on superalloy substrate and method of forming Apparatus for measuring content of organic carbon Organic carbon analyzer system Method for gas generation utilizing platinum metal electrocatalyst containing 5 to 60% ruthenium Electrolysis apparatus InventorAssigneeApplicationNo. 06/041145 filed on 05/21/1979US Classes:422/80, And means directly analyzing evolved gas204/263, With feeding and/or withdrawal means204/264, And filter204/266, Gas withdrawal204/276, And filter204/278, Gas withdrawal204/424, Gas sample sensor205/787, For organic compound436/146In an aqueous solution (e.g., TOC, etc.)ExaminersPrimary: Kaplan, G. L.Attorney, Agent or FirmInternational ClassesG01N 31/00 (20060101)G01N 33/18 (20060101) AbstractMethods, and apparatus for use therein, for determining organic carbon in aqueous solution which method comprises subjecting the aqueous solution to electrolysis, for generating oxygen from water, and simultaneously to ultraviolet radiation, for oxidation of substantially all organic carbon therein to carbon dioxide and subsequently measuring said carbon dioxide and relating the value to the concentration of organic carbon in said aqueous solution. |
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