GB2263780B - A method for measuring the ion concentration of aqueous samples and an arrangement for carrying out the method - Google Patents

A method for measuring the ion concentration of aqueous samples and an arrangement for carrying out the method

Info

Publication number
GB2263780B
GB2263780B GB9305797A GB9305797A GB2263780B GB 2263780 B GB2263780 B GB 2263780B GB 9305797 A GB9305797 A GB 9305797A GB 9305797 A GB9305797 A GB 9305797A GB 2263780 B GB2263780 B GB 2263780B
Authority
GB
United Kingdom
Prior art keywords
measuring
arrangement
carrying
ion concentration
aqueous samples
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 - Fee Related
Application number
GB9305797A
Other versions
GB9305797D0 (en
GB2263780A (en
Inventor
Torbjoern Anfaelt
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.)
Foss Analytical AB
Original Assignee
Foss Analytical AB
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 Foss Analytical AB filed Critical Foss Analytical AB
Publication of GB9305797D0 publication Critical patent/GB9305797D0/en
Publication of GB2263780A publication Critical patent/GB2263780A/en
Application granted granted Critical
Publication of GB2263780B publication Critical patent/GB2263780B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N27/4166—Systems measuring a particular property of an electrolyte
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N2035/00465—Separating and mixing arrangements
    • G01N2035/00534—Mixing by a special element, e.g. stirrer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB9305797A 1990-09-24 1993-03-16 A method for measuring the ion concentration of aqueous samples and an arrangement for carrying out the method Expired - Fee Related GB2263780B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9003014A SE467074B (en) 1990-09-24 1990-09-24 SETTING TO MEET THE ION CONTENT IN WATER TESTS AND DEVICE BEFORE PERFORMING THE SETTING
PCT/SE1991/000637 WO1992005451A1 (en) 1990-09-24 1991-09-24 A method for measuring the ion concentration of aqueous samples and an arrangement for carrying out the method

Publications (3)

Publication Number Publication Date
GB9305797D0 GB9305797D0 (en) 1993-06-02
GB2263780A GB2263780A (en) 1993-08-04
GB2263780B true GB2263780B (en) 1995-01-11

Family

ID=20380420

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9305797A Expired - Fee Related GB2263780B (en) 1990-09-24 1993-03-16 A method for measuring the ion concentration of aqueous samples and an arrangement for carrying out the method

Country Status (3)

Country Link
GB (1) GB2263780B (en)
SE (1) SE467074B (en)
WO (1) WO1992005451A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201003720D0 (en) * 2010-03-08 2010-04-21 Octens Bvba Ion-selective electrode
CN112485315A (en) * 2020-11-10 2021-03-12 西安西热水务环保有限公司 High-hardness wastewater scaling ion online monitoring system and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033680C2 (en) * 1979-09-10 1984-01-05 Olympus Optical Co., Ltd., Tokyo Dosing and piping system for devices for chemical analysis
US4797191A (en) * 1984-05-08 1989-01-10 Fresenius Ag Measuring device for determination of the activity or of the concentration of ions in solutions
US4798803A (en) * 1985-07-10 1989-01-17 The Dow Chemical Company Method for titration flow injection analysis
DK160268B (en) * 1981-11-20 1991-02-18 Bifok Ab DEVICE FOR SUPPLYING SAMPLING SOLUTION TO AN ANALYTICAL APPLIANCE ANALYSIS AND UNDERTAKING PROCEDURES TO APPLY SAMPLING SOLUTION TO THE ANALYSIS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033680C2 (en) * 1979-09-10 1984-01-05 Olympus Optical Co., Ltd., Tokyo Dosing and piping system for devices for chemical analysis
DK160268B (en) * 1981-11-20 1991-02-18 Bifok Ab DEVICE FOR SUPPLYING SAMPLING SOLUTION TO AN ANALYTICAL APPLIANCE ANALYSIS AND UNDERTAKING PROCEDURES TO APPLY SAMPLING SOLUTION TO THE ANALYSIS
US4797191A (en) * 1984-05-08 1989-01-10 Fresenius Ag Measuring device for determination of the activity or of the concentration of ions in solutions
US4798803A (en) * 1985-07-10 1989-01-17 The Dow Chemical Company Method for titration flow injection analysis

Also Published As

Publication number Publication date
SE9003014D0 (en) 1990-09-24
GB9305797D0 (en) 1993-06-02
SE9003014L (en) 1992-03-25
WO1992005451A1 (en) 1992-04-02
GB2263780A (en) 1993-08-04
SE467074B (en) 1992-05-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970924