FR2572531B3 - Dispositif de mesure de la concentration ionique d'une solution - Google Patents

Dispositif de mesure de la concentration ionique d'une solution

Info

Publication number
FR2572531B3
FR2572531B3 FR8416494A FR8416494A FR2572531B3 FR 2572531 B3 FR2572531 B3 FR 2572531B3 FR 8416494 A FR8416494 A FR 8416494A FR 8416494 A FR8416494 A FR 8416494A FR 2572531 B3 FR2572531 B3 FR 2572531B3
Authority
FR
France
Prior art keywords
measuring
solution
ion concentration
ion
concentration
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
FR8416494A
Other languages
English (en)
Other versions
FR2572531A1 (fr
Inventor
Jean-Paul Couput
Pierre Lacombe
Augustin Martinez
Guy Pierrel
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.)
Societe National Elf Aquitaine
Original Assignee
Societe National Elf Aquitaine
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 Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine
Priority to FR8416494A priority Critical patent/FR2572531B3/fr
Publication of FR2572531A1 publication Critical patent/FR2572531A1/fr
Application granted granted Critical
Publication of FR2572531B3 publication Critical patent/FR2572531B3/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333Ion-selective electrodes or membranes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/414Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR8416494A 1984-10-29 1984-10-29 Dispositif de mesure de la concentration ionique d'une solution Expired FR2572531B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8416494A FR2572531B3 (fr) 1984-10-29 1984-10-29 Dispositif de mesure de la concentration ionique d'une solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8416494A FR2572531B3 (fr) 1984-10-29 1984-10-29 Dispositif de mesure de la concentration ionique d'une solution

Publications (2)

Publication Number Publication Date
FR2572531A1 FR2572531A1 (fr) 1986-05-02
FR2572531B3 true FR2572531B3 (fr) 1987-03-20

Family

ID=9309074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8416494A Expired FR2572531B3 (fr) 1984-10-29 1984-10-29 Dispositif de mesure de la concentration ionique d'une solution

Country Status (1)

Country Link
FR (1) FR2572531B3 (fr)

Also Published As

Publication number Publication date
FR2572531A1 (fr) 1986-05-02

Similar Documents

Publication Publication Date Title
KR860005216A (ko) 광계측장치
GB8712682D0 (en) Instrument for measuring angles
FR2582096B1 (fr) Dispositif indicateur de position
GB8621947D0 (en) On-line concentration measurement
FR2559924B1 (fr) Dispositif de preparation d'epreuves
FR2561395B1 (fr) Dispositif de mesure en forage
FR2572531B3 (fr) Dispositif de mesure de la concentration ionique d'une solution
FR2584856B1 (fr) Dispositif pour la desaimantation de pieces
FR2576690B1 (fr) Dispositif de mesure de reactance
FR2549264B1 (fr) Dispositif d'affichage ou indicateur
IT1149689B (it) Dispositivo misuratore di velocita' angolare
FR2562241B1 (fr) Boitier d'instrument de mesure
GB8508626D0 (en) Liquid level measurement
FR2585841B1 (fr) Dispositif de mesure d'un courant continu
KR870010167U (ko) 액체정량 주입기
NO840812L (no) Nivaamaaler for ledende vaeske
FR2548783B1 (fr) Sonde de mesure de la conductivite d'une solution
UA24137A1 (uk) Пристрій для вимірюваhhя коордиhат об'єкту
BR8604775A (pt) Instrumento indicador
BE880008A (fr) Dispositif pour la mesure continue de concentrations ioniques
KR860004082U (ko) 지시계의 고정장치
FR2535758B1 (fr) Dispositif de mesure des profondeurs d'ameublissement
RO89267A2 (fr) Dispositif pour le mesurage de l'excentricite
BG39432A1 (en) Device for measuring angular velocity
ES284192Y (es) Aparato medidor de concentraciones de distintas substancias