FR2428839A1 - Systeme d'electrodes ayant une electrode de reference depourvue de jonction liquide pour mesures voltametriques - Google Patents
Systeme d'electrodes ayant une electrode de reference depourvue de jonction liquide pour mesures voltametriquesInfo
- Publication number
- FR2428839A1 FR2428839A1 FR7915476A FR7915476A FR2428839A1 FR 2428839 A1 FR2428839 A1 FR 2428839A1 FR 7915476 A FR7915476 A FR 7915476A FR 7915476 A FR7915476 A FR 7915476A FR 2428839 A1 FR2428839 A1 FR 2428839A1
- Authority
- FR
- France
- Prior art keywords
- reference electrode
- liquid junction
- electrodes system
- voltametric measurements
- electrodes
- 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
Links
- 238000005259 measurement Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title 1
- 239000007787 solid Substances 0.000 abstract 1
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
- G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
-
- 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
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
- G01N27/3277—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction being a redox reaction, e.g. detection by cyclic voltammetry
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Système d'électrodes pour mesure polarographique. Le perfectionnement du système réside en ce que la demi-cellule de référence usuelle est remplacée par une électrode solide telle qu'une électrode du deuxième type dont le potentiel est stabilisé à une concentration ionique constante d'une solution introduite dans la liqueur à tester.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24640/78A IT1158856B (it) | 1978-06-16 | 1978-06-16 | Sistema elettrodico con elettrodo di riferimento senza giunzione liquida per misure voltammetriche |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2428839A1 true FR2428839A1 (fr) | 1980-01-11 |
FR2428839B1 FR2428839B1 (fr) | 1982-11-05 |
Family
ID=11214235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7915476A Granted FR2428839A1 (fr) | 1978-06-16 | 1979-06-15 | Systeme d'electrodes ayant une electrode de reference depourvue de jonction liquide pour mesures voltametriques |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS554591A (fr) |
CA (1) | CA1141435A (fr) |
DE (2) | DE2924117A1 (fr) |
FR (1) | FR2428839A1 (fr) |
GB (1) | GB2023846B (fr) |
IT (1) | IT1158856B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0248803A1 (fr) * | 1985-02-12 | 1987-12-16 | Commonwealth Scientific And Industrial Research Organisation | Cellule voltametrique |
EP0302228A2 (fr) * | 1987-08-01 | 1989-02-08 | SIEGERT electronic GmbH | Sonde pour la mesure d'activités d'ions et application de celle-ci |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS507615A (fr) * | 1973-05-28 | 1975-01-27 | ||
JPS5026614A (fr) * | 1973-07-10 | 1975-03-19 | ||
DE3725597A1 (de) * | 1987-08-01 | 1989-02-09 | Siegert Gmbh | Sensor zur messung der aktivitaet von ionen, sowie verfahren zu dessen herstellung |
DE3937577A1 (de) * | 1989-11-11 | 1991-05-16 | Lutz Ehrlich | Voltammetrisches analyseverfahren sowie messzelle fuer voltammetrische analysen |
US5144247A (en) * | 1991-02-14 | 1992-09-01 | Westinghouse Electric Corp. | Method and apparatus for reducing IR error in cathodic protection measurements |
US5653864A (en) * | 1994-06-30 | 1997-08-05 | Nok Corporation | Protein biosensor and method for protein measurement with the same |
WO1999046586A1 (fr) * | 1998-03-10 | 1999-09-16 | Micronas Gmbh | Electrode de reference |
JP3982133B2 (ja) * | 2000-01-25 | 2007-09-26 | 松下電器産業株式会社 | バイオセンサを用いた測定装置並びにそれに使用されるバイオセンサおよび専用標準液 |
DE102010040057A1 (de) * | 2010-08-31 | 2012-03-01 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Elektrochemischer Sensor |
WO2015138690A2 (fr) * | 2014-03-12 | 2015-09-17 | Glucovation, Inc. | Système de détection électrochimique |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1426514A (fr) * | 1965-02-27 | 1966-01-28 | Appareil d'étude des solides comportant plusieurs composés | |
FR2101907A5 (fr) * | 1970-07-27 | 1972-03-31 | Honeywell Inc | |
US3910830A (en) * | 1974-04-08 | 1975-10-07 | Petrolite Corp | Flush mounted probe assembly |
FR2331017A1 (fr) * | 1975-11-07 | 1977-06-03 | Owens Illinois Inc | Analyse de glucose |
US4073053A (en) * | 1976-02-27 | 1978-02-14 | Honeywell Inc. | Method of making an ion responsive electrode |
FR2636943A1 (fr) * | 1988-09-26 | 1990-03-30 | Rhone Poulenc Sante | Procede de preparation d'aldehydes satures par hydrogenation d'aldehydes (alpha),(beta)-insatures |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52126285A (en) * | 1976-04-16 | 1977-10-22 | New Cosmos Electric Co | Measuring method and apparatus for residual free chlorine concentration |
JPS52126286A (en) * | 1976-04-16 | 1977-10-22 | New Cosmos Electric Co | Measuring apparatus for residual chlorine |
-
1978
- 1978-06-16 IT IT24640/78A patent/IT1158856B/it active
-
1979
- 1979-06-05 CA CA000329156A patent/CA1141435A/fr not_active Expired
- 1979-06-08 GB GB7920119A patent/GB2023846B/en not_active Expired
- 1979-06-15 JP JP7477779A patent/JPS554591A/ja active Pending
- 1979-06-15 DE DE19792924117 patent/DE2924117A1/de not_active Ceased
- 1979-06-15 DE DE19797917122U patent/DE7917122U1/de not_active Expired
- 1979-06-15 FR FR7915476A patent/FR2428839A1/fr active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1426514A (fr) * | 1965-02-27 | 1966-01-28 | Appareil d'étude des solides comportant plusieurs composés | |
FR2101907A5 (fr) * | 1970-07-27 | 1972-03-31 | Honeywell Inc | |
US3910830A (en) * | 1974-04-08 | 1975-10-07 | Petrolite Corp | Flush mounted probe assembly |
FR2331017A1 (fr) * | 1975-11-07 | 1977-06-03 | Owens Illinois Inc | Analyse de glucose |
US4073053A (en) * | 1976-02-27 | 1978-02-14 | Honeywell Inc. | Method of making an ion responsive electrode |
FR2636943A1 (fr) * | 1988-09-26 | 1990-03-30 | Rhone Poulenc Sante | Procede de preparation d'aldehydes satures par hydrogenation d'aldehydes (alpha),(beta)-insatures |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0248803A1 (fr) * | 1985-02-12 | 1987-12-16 | Commonwealth Scientific And Industrial Research Organisation | Cellule voltametrique |
EP0248803A4 (fr) * | 1985-02-12 | 1988-01-21 | Commw Scient Ind Res Org | Cellule voltametrique. |
EP0302228A2 (fr) * | 1987-08-01 | 1989-02-08 | SIEGERT electronic GmbH | Sonde pour la mesure d'activités d'ions et application de celle-ci |
EP0302228A3 (fr) * | 1987-08-01 | 1990-09-05 | SIEGERT electronic GmbH | Sonde pour la mesure d'activités d'ions et application de celle-ci |
Also Published As
Publication number | Publication date |
---|---|
GB2023846B (en) | 1983-03-30 |
DE2924117A1 (de) | 1979-12-20 |
FR2428839B1 (fr) | 1982-11-05 |
IT7824640A0 (it) | 1978-06-16 |
GB2023846A (en) | 1980-01-03 |
IT1158856B (it) | 1987-02-25 |
JPS554591A (en) | 1980-01-14 |
DE7917122U1 (de) | 1982-09-30 |
CA1141435A (fr) | 1983-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |