FR2455740B1 - - Google Patents

Info

Publication number
FR2455740B1
FR2455740B1 FR8008655A FR8008655A FR2455740B1 FR 2455740 B1 FR2455740 B1 FR 2455740B1 FR 8008655 A FR8008655 A FR 8008655A FR 8008655 A FR8008655 A FR 8008655A FR 2455740 B1 FR2455740 B1 FR 2455740B1
Authority
FR
France
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
FR8008655A
Other languages
French (fr)
Other versions
FR2455740A1 (fr
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
Deutsche Gold und Silber Scheideanstalt
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, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of FR2455740A1 publication Critical patent/FR2455740A1/fr
Application granted granted Critical
Publication of FR2455740B1 publication Critical patent/FR2455740B1/fr
Granted 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)
FR8008655A 1979-05-02 1980-04-17 Procede de mesure avec une electrode sensible au potentiel redox et aux ions Granted FR2455740A1 (fr)

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
FR2455740A1 FR2455740A1 (fr) 1980-11-28
FR2455740B1 true FR2455740B1 (enrdf_load_stackoverflow) 1983-12-09

Family

ID=6069774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008655A Granted FR2455740A1 (fr) 1979-05-02 1980-04-17 Procede de mesure avec une electrode sensible au potentiel redox et aux ions

Country Status (12)

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

Families Citing this family (4)

* 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
RU2217745C2 (ru) * 2002-01-25 2003-11-27 Военный университет радиационной, химической и биологической защиты Способ количественного определения цианидов
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 (enrdf_load_stackoverflow) * 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
JPS6329218B2 (enrdf_load_stackoverflow) 1988-06-13
IT1128438B (it) 1986-05-28
AT381395B (de) 1986-10-10
BE883046A (fr) 1980-10-29
IT8067687A0 (it) 1980-04-30
CH645990A5 (de) 1984-10-31
DK154458C (da) 1989-04-10
NL8001823A (nl) 1980-11-04
DK154458B (da) 1988-11-14
DK179980A (da) 1980-11-03
JPS55151255A (en) 1980-11-25
FR2455740A1 (fr) 1980-11-28
GB2049951A (en) 1980-12-31
DE2917714C2 (de) 1983-12-22
CA1132660A (en) 1982-09-28
ATA231980A (de) 1986-02-15
GB2049951B (en) 1983-05-25
SE8003310L (sv) 1980-11-03
DE2917714A1 (de) 1981-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse