FR1289387A - Appareil automatique pour analyse coulométrique - Google Patents

Appareil automatique pour analyse coulométrique

Info

Publication number
FR1289387A
FR1289387A FR862541A FR862541A FR1289387A FR 1289387 A FR1289387 A FR 1289387A FR 862541 A FR862541 A FR 862541A FR 862541 A FR862541 A FR 862541A FR 1289387 A FR1289387 A FR 1289387A
Authority
FR
France
Prior art keywords
automatic apparatus
coulometric analysis
coulometric
analysis
automatic
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
FR862541A
Other languages
English (en)
French (fr)
Inventor
Arnost Anscherlik
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 filed Critical
Application granted granted Critical
Publication of FR1289387A publication Critical patent/FR1289387A/fr
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
    • G01N27/44—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte using electrolysis to generate a reagent, e.g. for titration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2509—By optical or chemical property

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FR862541A 1960-05-23 1961-05-23 Appareil automatique pour analyse coulométrique Expired FR1289387A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS332760 1960-05-23

Publications (1)

Publication Number Publication Date
FR1289387A true FR1289387A (fr) 1962-03-30

Family

ID=5372975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862541A Expired FR1289387A (fr) 1960-05-23 1961-05-23 Appareil automatique pour analyse coulométrique

Country Status (7)

Country Link
US (1) US3189533A (enExample)
BE (1) BE604022A (enExample)
CH (1) CH396460A (enExample)
DE (1) DE1275792B (enExample)
FR (1) FR1289387A (enExample)
GB (1) GB981454A (enExample)
NL (2) NL127395C (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403980A (en) * 1964-12-07 1968-10-01 Frank R. Litterio Automatic repetitive liquid-liquid extractor
US3617136A (en) * 1970-06-15 1971-11-02 Pollution Monitors Inc Colorimeter and elements therefor
GB1551737A (en) * 1975-06-23 1979-08-30 Ici Ltd Analytical apparatus and processes
US4798803A (en) * 1985-07-10 1989-01-17 The Dow Chemical Company Method for titration flow injection analysis
US4689132A (en) * 1986-02-24 1987-08-25 Leco Corporation Etching charge measurement system
IT1271460B (it) * 1993-11-11 1997-05-28 Roberto Sodi Apparecchio per la rivelazione e la misura in continuo di sostanze tensioattive nell'acqua
US11397171B2 (en) 2017-09-18 2022-07-26 Ecolab Usa Inc. Adaptive range flow titration systems and methods with sample conditioning
AU2019253603B2 (en) * 2018-04-09 2024-08-08 Ecolab Usa Inc. Methods for colorimetric endpoint detection and multiple analyte titration systems
US11397170B2 (en) 2018-04-16 2022-07-26 Ecolab Usa Inc. Repetition time interval adjustment in adaptive range titration systems and methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE724121C (de) * 1935-11-01 1942-08-19 Fritz Toedt Dr Ing Vorrichtung zur fortlaufenden analytischen Pruefung von stroemenden Fluessigkeiten
CH251167A (fr) * 1939-06-26 1947-10-15 Riviere Charles Procédé de détermination volumétrique continue de la teneur variable d'un liquide en un corps donné et appareil pour la mise en oeuvre de ce procédé.
US2832734A (en) * 1952-02-14 1958-04-29 Leeds & Northrup Co Coulometric systems
US2928782A (en) * 1956-02-09 1960-03-15 Standard Oil Co Automatic titrator
US3030280A (en) * 1958-03-14 1962-04-17 Phillips Petroleum Co Photometric-coulometric bromine number titrator
US2989377A (en) * 1959-03-02 1961-06-20 Standard Oil Co Method and apparatus for automatic titration and process control

Also Published As

Publication number Publication date
US3189533A (en) 1965-06-15
GB981454A (en) 1965-01-27
DE1275792B (de) 1968-08-22
CH396460A (de) 1965-07-31
BE604022A (fr) 1961-09-18
NL127395C (enExample) 1900-01-01
NL265063A (enExample) 1900-01-01

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