ES2004487A4 - Procedimineto para determinar la relacion entre las concentraciones de iones litio e iones sodio y dispositivo para la realizacion de este procedimiento. - Google Patents

Procedimineto para determinar la relacion entre las concentraciones de iones litio e iones sodio y dispositivo para la realizacion de este procedimiento.

Info

Publication number
ES2004487A4
ES2004487A4 ES87113937T ES87113937T ES2004487A4 ES 2004487 A4 ES2004487 A4 ES 2004487A4 ES 87113937 T ES87113937 T ES 87113937T ES 87113937 T ES87113937 T ES 87113937T ES 2004487 A4 ES2004487 A4 ES 2004487A4
Authority
ES
Spain
Prior art keywords
ions
electrode
sodium
lithium
procedure
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.)
Granted
Application number
ES87113937T
Other languages
English (en)
Other versions
ES2004487T3 (es
Inventor
Wilhelm Simon
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.)
MOELLER WILLI AG
Moller Willi Firma
Original Assignee
MOELLER WILLI AG
Moller Willi Firma
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 MOELLER WILLI AG, Moller Willi Firma filed Critical MOELLER WILLI AG
Publication of ES2004487A4 publication Critical patent/ES2004487A4/es
Application granted granted Critical
Publication of ES2004487T3 publication Critical patent/ES2004487T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes
    • G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA REALIZACION DE CONCENTRACION DE IONES DE LITIO CON IONES DE SODIO SE PUEDE DETERMINAR CON GRAN EXACTITUD, SUMERGIENDO EN UNA SOLUCION DE PRUEBA UN ELECTRODO PARA DETERMINAR LOS IONES DE LITIO Y UN ELECTRODO PARA DETERMINAR LOS IONES DE SODIO, UNIENDO AMBOS ELECTRODOS A TRAVES DE UN APARATO MEDIDOR DE TENSION ELECTRICAMENTE, DETERMINANDO LA DIFERENCIA POTENCIAL A^ ENTRE AMBOS ELECTRODOS. DE ESTA DIFERENCIA POTENCIAL PUEDE CALCULARSE LA RELACION DE CONCENTRACION DE IONES DE LITIO CON IONES DE SODIO. TAMBIEN ES POSIBLE UNIR ELECTRICAMENTE EL ELECTRODO DE LITIO Y EL ELECTRODO DE SODIO A TRAVES DE APARATOS MEDIDORES DE TENSION CON UN UNICO ELECTRODO DE REFERENCIA EXTERIOR O UN ELECTRODO "COMMONE" Y OBTENER LA DIFERENCIA POTENCIAL AV DE AMBAS DIFERENCIAS POTENCIALES MEDIDAS. EL PROCEDIMIENTO PERMITE UNA DETERMINACION EXACTA DE LA RELACION DE CONCENTRACION DE IONES DE LITIO CON IONES DE SODIO CON LA PRESENCIA DE ALTAS CONCENTRACIONES VARIABLES DE IONES DE SODIO, POR EJEMPLO EN EL SUERO SANGINEO, DONDE LA CONCENTRACION DE SODIO ES APROX. 100 VECES MAYOR QUE LA DE LITIO. DISPOSITIVOS MINIATURIZADOS PARA LA REALIZACION DEL PROCEDIMIENTO, POR EJEMPLO ELECTRODOS DE PASO, ELECTRODOS DE CABLE O COLOCACIONES SEGUN LA TECNICA PLANAR, PERMITEN UNA RAPIDA DETERMINACION DE LA RELACION DE CONCENTRACION EN EL SECTOR CLINICO.
ES198787113937T 1986-10-01 1987-09-24 Procedimineto para determinar la relacion entre las concentraciones de iones litio e iones sodio y dispositivo para la realizacion de este procedimiento. Expired - Lifetime ES2004487T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH392786 1986-10-01

Publications (2)

Publication Number Publication Date
ES2004487A4 true ES2004487A4 (es) 1989-01-16
ES2004487T3 ES2004487T3 (es) 1993-06-01

Family

ID=4266483

Family Applications (2)

Application Number Title Priority Date Filing Date
ES198787113937T Expired - Lifetime ES2004487T3 (es) 1986-10-01 1987-09-24 Procedimineto para determinar la relacion entre las concentraciones de iones litio e iones sodio y dispositivo para la realizacion de este procedimiento.
ES87114112T Pending ES2004488A4 (es) 1986-10-01 1987-09-26 Diamidas de acidos dicarbonicos, procedimiento para su preparacion, complejos de sodio y piezas selectivas de iones de dichas diaminas parala determinacion de la concentracion de iones na.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES87114112T Pending ES2004488A4 (es) 1986-10-01 1987-09-26 Diamidas de acidos dicarbonicos, procedimiento para su preparacion, complejos de sodio y piezas selectivas de iones de dichas diaminas parala determinacion de la concentracion de iones na.

Country Status (6)

Country Link
US (1) US5167780A (es)
EP (2) EP0262582B1 (es)
JP (1) JPH07113620B2 (es)
AT (1) ATE82639T1 (es)
DE (1) DE3782715D1 (es)
ES (2) ES2004487T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226411B (en) * 1988-12-21 1993-02-24 Forex Neptune Sa Monitoring drilling mud composition using ion selective electrodes
GB2226412B (en) * 1988-12-21 1993-04-28 Forex Neptune Sa Monitoring drilling mud compositions using flowing liquid junction electrodes
US5288678A (en) * 1990-10-19 1994-02-22 Beckman Instruments, Inc. Indirect potentiometric method and diluent for analysis of lithium
NL194838C (nl) * 1991-05-17 2003-04-03 Priva Agro Holding Bv Metaalion-selectief membraan en sensor met daarin opgenomen dit membraan.
US5286365A (en) * 1992-01-15 1994-02-15 Beckman Instruments, Inc. Graphite-based solid state polymeric membrane ion-selective electrodes
FR2900064B1 (fr) * 2006-04-24 2008-12-12 Electricite De France Membrane selective des ions lithium pour la mesure de la concentration en lithium dans un fluide tel que la fluide du circuit primaire de refroidissement d'un reacteur d'une centrale nucleaire a eau pressurisee
JP6127460B2 (ja) * 2012-11-12 2017-05-17 オムロンヘルスケア株式会社 電気化学的センサ
CN113991193B (zh) * 2021-10-28 2023-10-03 华北电力大学 一种二次电池及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825221B2 (ja) * 1977-12-12 1983-05-26 株式会社クラレ Ｆｅｔ比較電極
US4214968A (en) * 1978-04-05 1980-07-29 Eastman Kodak Company Ion-selective electrode
US4452682A (en) * 1980-10-24 1984-06-05 Hitachi, Ltd. Apparatus for measuring clinical emergency check items of blood
US4409088A (en) * 1981-06-30 1983-10-11 Tokyo Shibaura Denki Kabushiki Kaisha Regeneration method of ion-selective electrode, and ion-selective electrode and ion-concentration analyzer containing means adapted to practice said method
JPS5938647A (ja) * 1982-08-28 1984-03-02 Toshiba Corp イオン選択性電極装置と流通型イオン分析装置
JPS59102154A (ja) * 1982-12-06 1984-06-13 Olympus Optical Co Ltd 化学的感応素子
US4508613A (en) * 1983-12-19 1985-04-02 Gould Inc. Miniaturized potassium ion sensor
CH660481A5 (de) * 1984-09-13 1987-04-30 Moeller Willi Fa Cyclohexancarbonsaeurediamide und diese enthaltende ionenselektive membran.

Also Published As

Publication number Publication date
ATE82639T1 (de) 1992-12-15
US5167780A (en) 1992-12-01
EP0262633A3 (de) 1990-03-14
EP0262582B1 (de) 1992-11-19
EP0262633A2 (de) 1988-04-06
EP0262582A3 (en) 1990-01-17
EP0262582A2 (de) 1988-04-06
ES2004488A4 (es) 1989-01-16
ES2004487T3 (es) 1993-06-01
DE3782715D1 (de) 1992-12-24
JPH07113620B2 (ja) 1995-12-06
JPS63277962A (ja) 1988-11-15

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