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GB2476237B - Calibration of electrochemical sensor - Google Patents

Calibration of electrochemical sensor

Info

Publication number
GB2476237B
GB2476237B GB0921849.6A GB0921849A GB2476237B GB 2476237 B GB2476237 B GB 2476237B GB 0921849 A GB0921849 A GB 0921849A GB 2476237 B GB2476237 B GB 2476237B
Authority
GB
United Kingdom
Prior art keywords
calibration
electrochemical sensor
electrochemical
sensor
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
GB0921849.6A
Other versions
GB0921849D0 (en
GB2476237A (en
Inventor
Nathan Lawrence
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.)
Schlumberger Holdings Ltd
Original Assignee
Schlumberger Holdings Ltd
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 Schlumberger Holdings Ltd filed Critical Schlumberger Holdings Ltd
Priority to GB0921849.6A priority Critical patent/GB2476237B/en
Publication of GB0921849D0 publication Critical patent/GB0921849D0/en
Priority to PCT/IB2010/002747 priority patent/WO2011073746A2/en
Priority to CA2783400A priority patent/CA2783400A1/en
Priority to BR112012014270A priority patent/BR112012014270A2/en
Publication of GB2476237A publication Critical patent/GB2476237A/en
Application granted granted Critical
Publication of GB2476237B publication Critical patent/GB2476237B/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
    • 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
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
    • 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
    • G01N27/308—Electrodes, e.g. test electrodes; Half-cells at least partially made of carbon
    • 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
    • G01N27/49—Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0044—Sulphides, e.g. H2S

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
GB0921849.6A 2009-12-15 2009-12-15 Calibration of electrochemical sensor Expired - Fee Related GB2476237B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB0921849.6A GB2476237B (en) 2009-12-15 2009-12-15 Calibration of electrochemical sensor
PCT/IB2010/002747 WO2011073746A2 (en) 2009-12-15 2010-10-25 Calibration of electrochemical sensor
CA2783400A CA2783400A1 (en) 2009-12-15 2010-10-25 Calibration of electrochemical sensor
BR112012014270A BR112012014270A2 (en) 2009-12-15 2010-10-25 method for analyzing from a fluid to an analyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0921849.6A GB2476237B (en) 2009-12-15 2009-12-15 Calibration of electrochemical sensor

Publications (3)

Publication Number Publication Date
GB0921849D0 GB0921849D0 (en) 2010-01-27
GB2476237A GB2476237A (en) 2011-06-22
GB2476237B true GB2476237B (en) 2012-01-11

Family

ID=41667084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0921849.6A Expired - Fee Related GB2476237B (en) 2009-12-15 2009-12-15 Calibration of electrochemical sensor

Country Status (4)

Country Link
BR (1) BR112012014270A2 (en)
CA (1) CA2783400A1 (en)
GB (1) GB2476237B (en)
WO (1) WO2011073746A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201108339D0 (en) 2011-05-18 2011-06-29 Element Six Ltd Electrochemical sensors
GB201108342D0 (en) 2011-05-18 2011-06-29 Element Six Ltd Electrochemical sensors
US9435192B2 (en) 2013-11-06 2016-09-06 Schlumberger Technology Corporation Downhole electrochemical sensor and method of using same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1218532A1 (en) * 1999-09-20 2002-07-03 Roche Diagnostics Corporation Small volume biosensor for continuous analyte monitoring
EP1240384A1 (en) * 1999-12-23 2002-09-18 Pulp and Paper Research Institute of Canada Electrochemical method for determinating lignin content of pulp
GB2391314A (en) * 2002-07-25 2004-02-04 Schlumberger Holdings An electrochemical sensor for measuring hydrosulphides or thiols in a fluid
GB2397651A (en) * 2003-01-15 2004-07-28 Schlumberger Holdings An electrochemical sensor for measuring hydrogen sulphide or thiols in a fluid
EP1913374A1 (en) * 2005-07-20 2008-04-23 Bayer Healthcare, LLC Gated amperometry

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6413410B1 (en) * 1996-06-19 2002-07-02 Lifescan, Inc. Electrochemical cell
ATE487130T1 (en) * 2001-08-22 2010-11-15 Instrumentation Lab Co METHOD AND DEVICE FOR CALIBRATION OF SENSORS
GB2428484B (en) * 2004-01-29 2008-09-10 Siemens Ag Method for measuring the concentration or change in concentration of a redox-active substance and associated device
KR100974564B1 (en) * 2008-05-22 2010-08-06 한국원자력연구원 Reference electrode with automatic calibration function and electrochemical potential calibration device using the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1218532A1 (en) * 1999-09-20 2002-07-03 Roche Diagnostics Corporation Small volume biosensor for continuous analyte monitoring
EP1240384A1 (en) * 1999-12-23 2002-09-18 Pulp and Paper Research Institute of Canada Electrochemical method for determinating lignin content of pulp
GB2391314A (en) * 2002-07-25 2004-02-04 Schlumberger Holdings An electrochemical sensor for measuring hydrosulphides or thiols in a fluid
GB2397651A (en) * 2003-01-15 2004-07-28 Schlumberger Holdings An electrochemical sensor for measuring hydrogen sulphide or thiols in a fluid
EP1913374A1 (en) * 2005-07-20 2008-04-23 Bayer Healthcare, LLC Gated amperometry

Also Published As

Publication number Publication date
GB0921849D0 (en) 2010-01-27
WO2011073746A2 (en) 2011-06-23
WO2011073746A3 (en) 2011-10-13
BR112012014270A2 (en) 2017-04-04
CA2783400A1 (en) 2011-06-23
GB2476237A (en) 2011-06-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20171215