GB1082866A - Analytical process and apparatus - Google Patents

Analytical process and apparatus

Info

Publication number
GB1082866A
GB1082866A GB32848/65A GB3284865A GB1082866A GB 1082866 A GB1082866 A GB 1082866A GB 32848/65 A GB32848/65 A GB 32848/65A GB 3284865 A GB3284865 A GB 3284865A GB 1082866 A GB1082866 A GB 1082866A
Authority
GB
United Kingdom
Prior art keywords
electrolyte
reagent
july
anode
solid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB32848/65A
Inventor
Silvio Barabas
Sydney George Lea
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Noranda Inc
Original Assignee
Noranda Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Noranda Inc filed Critical Noranda Inc
Priority to GB32848/65A priority Critical patent/GB1082866A/en
Priority to BE684624D priority patent/BE684624A/xx
Priority to FR71072A priority patent/FR1487871A/en
Priority to CH1084666A priority patent/CH463827A/en
Publication of GB1082866A publication Critical patent/GB1082866A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof
    • G01N33/2022—Non-metallic constituents

Abstract

1,082,866. Analysing metals. NORANDA MINES Ltd. July 12, 1966 [July 30, 1965], No. 32848/65. Heading B1X. A metallic solid e.g. copper is analysed for a constituent therein, e.g. phosphorus, by disposing the metallic solid as an anode 12 in a predetermined volume of electrolyte together with an inert cathode 13, passing a predetermined quantity of current through the anode and cathode, thereby dissolving a predetermined quantity of the solid in the electrolyte, adding a reagent, e.g. molybdovanadate, to the electrolyte aid subjecting the resulting mixture to analysis e.g. by colorimetric examination. The addition of the moybdovanadate reagent produces yellow molybdinvanadophosphoric acid, the absorbance of which is measured. A solenoid valve 14 discharges the electrolyte from cell 11 to sample cups 15 carried by a turntable 16. At station 17 the sample is withdrawn by a metering pump 21 and is mixed with reagent and air from lines 18 and 19, all three ingredients being metered, and passed through a mixer 20 to a calorimetric analyser, not shown.
GB32848/65A 1965-07-30 1965-07-30 Analytical process and apparatus Expired GB1082866A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB32848/65A GB1082866A (en) 1965-07-30 1965-07-30 Analytical process and apparatus
BE684624D BE684624A (en) 1965-07-30 1966-07-26
FR71072A FR1487871A (en) 1965-07-30 1966-07-27 Analysis method and device
CH1084666A CH463827A (en) 1965-07-30 1966-07-27 Method for analyzing metallic solids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32848/65A GB1082866A (en) 1965-07-30 1965-07-30 Analytical process and apparatus

Publications (1)

Publication Number Publication Date
GB1082866A true GB1082866A (en) 1967-09-13

Family

ID=10344903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32848/65A Expired GB1082866A (en) 1965-07-30 1965-07-30 Analytical process and apparatus

Country Status (3)

Country Link
BE (1) BE684624A (en)
CH (1) CH463827A (en)
GB (1) GB1082866A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579326A1 (en) * 1985-03-22 1986-09-26 Minas Gerais Siderurg Improvements to apparatuses intended for the rapid dissolving of metal alloy samples for chemical analysis

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1299985C (en) * 1986-03-27 1992-05-05 Union Carbide Corporation Method for determining deoxidant concentration in molten metal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579326A1 (en) * 1985-03-22 1986-09-26 Minas Gerais Siderurg Improvements to apparatuses intended for the rapid dissolving of metal alloy samples for chemical analysis

Also Published As

Publication number Publication date
CH463827A (en) 1968-10-15
BE684624A (en) 1967-01-03

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