FR2975494B1 - ELECTROCHEMICAL SENSOR WITH COMPACT GEOMETRY FOR THE ASSAY OF NITRATES AND / OR NITRITES AND METHOD FOR DETERMINING NITRATES AND / OR NITRITES IN NEUTRAL MEDIA - Google Patents

ELECTROCHEMICAL SENSOR WITH COMPACT GEOMETRY FOR THE ASSAY OF NITRATES AND / OR NITRITES AND METHOD FOR DETERMINING NITRATES AND / OR NITRITES IN NEUTRAL MEDIA

Info

Publication number
FR2975494B1
FR2975494B1 FR1154318A FR1154318A FR2975494B1 FR 2975494 B1 FR2975494 B1 FR 2975494B1 FR 1154318 A FR1154318 A FR 1154318A FR 1154318 A FR1154318 A FR 1154318A FR 2975494 B1 FR2975494 B1 FR 2975494B1
Authority
FR
France
Prior art keywords
nitrites
nitrates
assay
electrochemical sensor
determining
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 - Fee Related
Application number
FR1154318A
Other languages
French (fr)
Other versions
FR2975494A1 (en
Inventor
Catherine Debiemme-Chouvy
Long Thi Tuyet Mai Trong
Hubert Cachet
Jean-Pierre Heitzmann
Cedric Chaumont
Julien Tournebize
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1154318A priority Critical patent/FR2975494B1/en
Priority to FR1158004A priority patent/FR2975493B1/en
Priority to PCT/FR2012/051073 priority patent/WO2012156636A1/en
Priority to EP12728682.1A priority patent/EP2710361A1/en
Publication of FR2975494A1 publication Critical patent/FR2975494A1/en
Application granted granted Critical
Publication of FR2975494B1 publication Critical patent/FR2975494B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/188—Determining the state of nitrification

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (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 Analyzing Materials By The Use Of Electric Means (AREA)
FR1154318A 2011-05-18 2011-05-18 ELECTROCHEMICAL SENSOR WITH COMPACT GEOMETRY FOR THE ASSAY OF NITRATES AND / OR NITRITES AND METHOD FOR DETERMINING NITRATES AND / OR NITRITES IN NEUTRAL MEDIA Expired - Fee Related FR2975494B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1154318A FR2975494B1 (en) 2011-05-18 2011-05-18 ELECTROCHEMICAL SENSOR WITH COMPACT GEOMETRY FOR THE ASSAY OF NITRATES AND / OR NITRITES AND METHOD FOR DETERMINING NITRATES AND / OR NITRITES IN NEUTRAL MEDIA
FR1158004A FR2975493B1 (en) 2011-05-18 2011-09-09 METHOD FOR DETERMINING NITRATES AND / OR NITRITES IN A NEUTRAL ENVIRONMENT
PCT/FR2012/051073 WO2012156636A1 (en) 2011-05-18 2012-05-14 Method for assaying nitrates and/or nitrites in a neutral medium
EP12728682.1A EP2710361A1 (en) 2011-05-18 2012-05-14 Method for assaying nitrates and/or nitrites in a neutral medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1154318A FR2975494B1 (en) 2011-05-18 2011-05-18 ELECTROCHEMICAL SENSOR WITH COMPACT GEOMETRY FOR THE ASSAY OF NITRATES AND / OR NITRITES AND METHOD FOR DETERMINING NITRATES AND / OR NITRITES IN NEUTRAL MEDIA

Publications (2)

Publication Number Publication Date
FR2975494A1 FR2975494A1 (en) 2012-11-23
FR2975494B1 true FR2975494B1 (en) 2014-08-29

Family

ID=46321107

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1154318A Expired - Fee Related FR2975494B1 (en) 2011-05-18 2011-05-18 ELECTROCHEMICAL SENSOR WITH COMPACT GEOMETRY FOR THE ASSAY OF NITRATES AND / OR NITRITES AND METHOD FOR DETERMINING NITRATES AND / OR NITRITES IN NEUTRAL MEDIA
FR1158004A Expired - Fee Related FR2975493B1 (en) 2011-05-18 2011-09-09 METHOD FOR DETERMINING NITRATES AND / OR NITRITES IN A NEUTRAL ENVIRONMENT

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1158004A Expired - Fee Related FR2975493B1 (en) 2011-05-18 2011-09-09 METHOD FOR DETERMINING NITRATES AND / OR NITRITES IN A NEUTRAL ENVIRONMENT

Country Status (3)

Country Link
EP (1) EP2710361A1 (en)
FR (2) FR2975494B1 (en)
WO (1) WO2012156636A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403528B (en) * 1989-04-04 1998-03-25 Urban Gerald MICRO-MULTI-ELECTRODE STRUCTURE FOR ELECTROCHEMICAL APPLICATIONS AND METHOD FOR THEIR PRODUCTION
JP2740587B2 (en) * 1991-07-18 1998-04-15 工業技術院長 Micro composite electrode and method of manufacturing the same
FR2952721B1 (en) * 2009-11-19 2011-12-30 Centre Nat Rech Scient METHOD FOR DETERMINING NITRATES AND / OR NITRITES IN A NEUTRAL ENVIRONMENT

Also Published As

Publication number Publication date
FR2975493B1 (en) 2014-05-16
EP2710361A1 (en) 2014-03-26
FR2975493A1 (en) 2012-11-23
FR2975494A1 (en) 2012-11-23
WO2012156636A1 (en) 2012-11-22

Similar Documents

Publication Publication Date Title
EP3218694A4 (en) Compact sensor for measuring turbidity or fluorescence in a fluid sample
EP3838147C0 (en) Sensor element for detecting an analyte in a body fluid
GB2503635B (en) Determining fluid leakage volume in pipelines
EP3045900A4 (en) Hydrogen sensor element for measuring concentration of hydrogen gas dissolved in liquid and method for measuring concentration of hydrogen gas using same
ZA201403998B (en) A device for optically measuring fluorescence of nucleic acids in test samples and use of the device
EP2972300A4 (en) Use of detection techiniques for contaminant and corrosion control in industrial processes
EP2929333A4 (en) A microfabricated sensor and a method of sensing the level of a component in bodily fluid
EP2736726A4 (en) Fluid level sensor and related methods
FR2983955B1 (en) PRESSURE SENSOR FOR FLUID
GB0901658D0 (en) Methods of measuring fluorescence in liquids
BRPI0909791A2 (en) Cartridge, sensing device and method for detecting target components in a liquid sample, and use of the sensing cartridge or device.
BR112012018093A2 (en) measurement of fluid flow parameters in a porous material
FR2978828B1 (en) MULTI-ELECTRODE SENSOR FOR DETERMINING THE GAS CONTENT IN A DIPHASIC FLOW
EP2550105A4 (en) Detection device for detecting analytes in liquid specimen
DK2759813T3 (en) Method and sensor for measuring the fill level of layered media
EP2920587A4 (en) Assay wick with analyte fluid sufficiency indicator
DE602009000585D1 (en) Device for detecting the position of liquid surfaces and determining the liquid volume
HUE039925T2 (en) Method for determining a scale inhibitor concentration in a sample
ZA201405802B (en) Method for determining the concentration of an element in a material
BR112015009111A2 (en) fluid sensor, and method for use in the manufacture of the fluid sensor.
EP2519154A4 (en) Sensor arrangement for continuously measuring analytes in a biological fluid
FI20095628A (en) Cartridge for measuring body fluids and body fluid measuring device
EP3063527A4 (en) Method and device for detecting bacteria and determining the concentration thereof in a liquid sample
MX2014008597A (en) Battery fluid level sensor.
BR112014015716A8 (en) electrochemical sensor for an analyte, wellbore tool for measuring characteristic parameters of wellbore fluids, and method for determining the concentration of an analyte in a liquid

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

ST Notification of lapse

Effective date: 20210105