GB2049951B - Compensating for zero-point drifts in a measuring process using redox or ion-sensitive electrodes - Google Patents

Compensating for zero-point drifts in a measuring process using redox or ion-sensitive electrodes

Info

Publication number
GB2049951B
GB2049951B GB8014859A GB8014859A GB2049951B GB 2049951 B GB2049951 B GB 2049951B GB 8014859 A GB8014859 A GB 8014859A GB 8014859 A GB8014859 A GB 8014859A GB 2049951 B GB2049951 B GB 2049951B
Authority
GB
United Kingdom
Prior art keywords
redox
compensating
ion
zero
measuring process
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
GB8014859A
Other languages
English (en)
Other versions
GB2049951A (en
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of GB2049951A publication Critical patent/GB2049951A/en
Application granted granted Critical
Publication of GB2049951B publication Critical patent/GB2049951B/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
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
    • G01N27/4165—Systems checking the operation of, or calibrating, the measuring apparatus for pH meters

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 Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
GB8014859A 1979-05-02 1980-05-02 Compensating for zero-point drifts in a measuring process using redox or ion-sensitive electrodes Expired GB2049951B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2917714A DE2917714C2 (de) 1979-05-02 1979-05-02 Verfahren zur Messung mit Redox- oder ionensensitiven Elektroden

Publications (2)

Publication Number Publication Date
GB2049951A GB2049951A (en) 1980-12-31
GB2049951B true GB2049951B (en) 1983-05-25

Family

ID=6069774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8014859A Expired GB2049951B (en) 1979-05-02 1980-05-02 Compensating for zero-point drifts in a measuring process using redox or ion-sensitive electrodes

Country Status (12)

Country Link
JP (1) JPS55151255A (de)
AT (1) AT381395B (de)
BE (1) BE883046A (de)
CA (1) CA1132660A (de)
CH (1) CH645990A5 (de)
DE (1) DE2917714C2 (de)
DK (1) DK154458C (de)
FR (1) FR2455740A1 (de)
GB (1) GB2049951B (de)
IT (1) IT1128438B (de)
NL (1) NL8001823A (de)
SE (1) SE8003310L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8303792A (nl) * 1983-11-03 1985-06-03 Cordis Europ Inrichting voorzien van een op een isfet gebaseerd meetcircuit; voor toepassing in het meetcircuit geschikte isfet en werkwijze ter vervaardiging van een in het meetcircuit toe te passen isfet.
SE9000166L (sv) * 1990-01-17 1991-07-18 Eka Nobel Ab Redoxreglering
JP5116068B2 (ja) * 2004-09-07 2013-01-09 Ｊｘ日鉱日石金属株式会社 無電解金めっき液の安定化方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773019A (en) * 1954-07-26 1956-12-04 Exxon Research Engineering Co Control of hypochlorite treating operation
NL292885A (de) * 1963-05-16
DE1523018A1 (de) * 1964-10-08 1969-04-24 Siemens Ag Messvorrichtung zur automatischen Messung des Cyanidgehalts und/oder des pH-Wertes von Industrieabwaessern
DE2043176A1 (en) * 1969-11-12 1971-05-27 Zellweger Uster Ag Slide rule to evaluate non meter readings - for concentration measurements
DE2018514B2 (de) * 1970-04-17 1980-01-31 Guenter Dr.Techn. 4630 Bochum Schierjott Verfahren und Vorrichtung zur kontinuierlichen Bestimmung einer Komponente in einem strömenden Medium durch elektrochemische Indikation
DE2352856C3 (de) * 1973-10-22 1978-09-28 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zum Entgiften von Abwässern in denen Cyanide und/oder Cyanhydrine und/oder Nitrile enthalten sind
US4002428A (en) * 1976-05-21 1977-01-11 The United States Of America As Represented By The Secretary Of The Interior Deductive method for measuring ion concentration electrically
US4049382A (en) * 1977-02-16 1977-09-20 Orion Research Incorporated Total residual chlorine

Also Published As

Publication number Publication date
DE2917714C2 (de) 1983-12-22
DK154458C (da) 1989-04-10
NL8001823A (nl) 1980-11-04
IT8067687A0 (it) 1980-04-30
DE2917714A1 (de) 1981-03-26
SE8003310L (sv) 1980-11-03
GB2049951A (en) 1980-12-31
FR2455740A1 (fr) 1980-11-28
CH645990A5 (de) 1984-10-31
DK179980A (da) 1980-11-03
JPS55151255A (en) 1980-11-25
CA1132660A (en) 1982-09-28
DK154458B (da) 1988-11-14
BE883046A (fr) 1980-10-29
IT1128438B (it) 1986-05-28
JPS6329218B2 (de) 1988-06-13
ATA231980A (de) 1986-02-15
FR2455740B1 (de) 1983-12-09
AT381395B (de) 1986-10-10

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Legal Events

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

Effective date: 19920502