FR2580404B1 - Dispositif pour le dosage amperometrique en continu des nitrites et/ou des nitrates qui sont presents dans un milieu aqueux quelconque - Google Patents
Dispositif pour le dosage amperometrique en continu des nitrites et/ou des nitrates qui sont presents dans un milieu aqueux quelconqueInfo
- Publication number
- FR2580404B1 FR2580404B1 FR8505599A FR8505599A FR2580404B1 FR 2580404 B1 FR2580404 B1 FR 2580404B1 FR 8505599 A FR8505599 A FR 8505599A FR 8505599 A FR8505599 A FR 8505599A FR 2580404 B1 FR2580404 B1 FR 2580404B1
- Authority
- FR
- France
- Prior art keywords
- nitrites
- nitrates
- present
- aqueous medium
- amperometric assay
- 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
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
- G01N27/403—Cells and electrode assemblies
- G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
- G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8505599A FR2580404B1 (fr) | 1985-04-15 | 1985-04-15 | Dispositif pour le dosage amperometrique en continu des nitrites et/ou des nitrates qui sont presents dans un milieu aqueux quelconque |
DE19863612387 DE3612387A1 (de) | 1985-04-15 | 1986-04-12 | Vorrichtung zur kontinuierlichen amperemetrischen mengenbestimmung von nitriten und/oder nitraten, die in einem waesserigen medium enthalten sind |
GB08609125A GB2174207B (en) | 1985-04-15 | 1986-04-15 | A method and apparatus for the continuous determination of nitrite and/or nitrate in an aqueous medium |
JP61086966A JPS61280559A (ja) | 1985-04-15 | 1986-04-15 | 水性媒体に存在する亜硝酸塩ないし硝酸塩の連続電流滴定式定量装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8505599A FR2580404B1 (fr) | 1985-04-15 | 1985-04-15 | Dispositif pour le dosage amperometrique en continu des nitrites et/ou des nitrates qui sont presents dans un milieu aqueux quelconque |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2580404A1 FR2580404A1 (fr) | 1986-10-17 |
FR2580404B1 true FR2580404B1 (fr) | 1988-04-22 |
Family
ID=9318205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8505599A Expired FR2580404B1 (fr) | 1985-04-15 | 1985-04-15 | Dispositif pour le dosage amperometrique en continu des nitrites et/ou des nitrates qui sont presents dans un milieu aqueux quelconque |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS61280559A (fr) |
DE (1) | DE3612387A1 (fr) |
FR (1) | FR2580404B1 (fr) |
GB (1) | GB2174207B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2603699B1 (fr) * | 1986-04-15 | 1990-08-03 | Univ Languedoc | Dispositif pour le dosage amperometrique en continu des nitrites et/ou des nitrates qui sont presents dans un milieu aqueux quelconque |
DE3729287A1 (de) * | 1987-09-02 | 1989-03-23 | Draegerwerk Ag | Elektrochemische messzelle mit einem sauren elektrolyten |
DE4222982C2 (de) * | 1992-07-13 | 1996-04-11 | Lange Gmbh Dr Bruno | Verfahren zur Schnellbestimmung des Gesamtstickstoffgehalts |
JP5586972B2 (ja) * | 2009-01-30 | 2014-09-10 | 株式会社明電舎 | 亜硝酸性窒素測定方法及びその装置 |
EP3330230A1 (fr) | 2016-11-30 | 2018-06-06 | Eawag | Procédé et appareil de nitrification des eaux usées avec ammoniac à haute concentration |
CN113588760B (zh) * | 2021-07-05 | 2023-06-13 | 江苏大学 | 一种比率型电化学检测亚硝酸根离子的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3314863A (en) * | 1963-09-16 | 1967-04-18 | Beckman Instruments Inc | Gas analysis |
US3881997A (en) * | 1974-03-27 | 1975-05-06 | Univ Iowa State Res Found Inc | Method for voltammetric determination of nitrate and nitrite |
US4085009A (en) * | 1976-07-28 | 1978-04-18 | Technicon Instruments Corporation | Methods for determination of enzyme reactions |
-
1985
- 1985-04-15 FR FR8505599A patent/FR2580404B1/fr not_active Expired
-
1986
- 1986-04-12 DE DE19863612387 patent/DE3612387A1/de not_active Withdrawn
- 1986-04-15 GB GB08609125A patent/GB2174207B/en not_active Expired
- 1986-04-15 JP JP61086966A patent/JPS61280559A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS61280559A (ja) | 1986-12-11 |
GB2174207A (en) | 1986-10-29 |
DE3612387A1 (de) | 1986-10-16 |
FR2580404A1 (fr) | 1986-10-17 |
GB2174207B (en) | 1989-02-08 |
GB8609125D0 (en) | 1986-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |