NO955153L - Electrochemical sensor - Google Patents

Electrochemical sensor

Info

Publication number
NO955153L
NO955153L NO955153A NO955153A NO955153L NO 955153 L NO955153 L NO 955153L NO 955153 A NO955153 A NO 955153A NO 955153 A NO955153 A NO 955153A NO 955153 L NO955153 L NO 955153L
Authority
NO
Norway
Prior art keywords
sensor
substance
determining
conditioner
liquid sample
Prior art date
Application number
NO955153A
Other languages
Norwegian (no)
Other versions
NO955153D0 (en
Inventor
John Vincent Dobson
Original Assignee
Univ Newcastle
John Vincent Dobson
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
Priority claimed from GB939312841A external-priority patent/GB9312841D0/en
Application filed by Univ Newcastle, John Vincent Dobson filed Critical Univ Newcastle
Publication of NO955153D0 publication Critical patent/NO955153D0/en
Publication of NO955153L publication Critical patent/NO955153L/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/005—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods investigating the presence of an element by oxidation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (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)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Hybrid Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Anordning for bruk ved mengdebestemmelse av foru- rensning eller urenhet i en væskeprøve. Anordningen om- fatter en kondisjonerer (1) for endring av væskeprøvens kjemiske egenskaper for lettere bestemmelse eller måling av et forutvalgt stoff, en redusererinnretning (2) for redusering av stoffet som skal spores samt en sensor (4) for mengdebestemmelse av stoffet i løsningen. Typen av løsningskondisjonerer, redusererinnretning og sensor kan varieres med henblikk på bestemmelse av hvilken som helst forutvalgt stoff. Oppfinnelsen vil derfor muliggjøre ved- likehold av sensor ved selektiv modifisering av en sensors egenskaper, hvorved sensoroverflaten endres for å opprett- holde sin integritet.Apparatus for use in determining the amount of contamination or impurity in a liquid sample. The device comprises a conditioner (1) for changing the chemical properties of the liquid sample for easier determination or measurement of a preselected substance, a reducing device (2) for reducing the substance to be traced and a sensor (4) for quantifying the substance in the solution. The type of solution conditioner, reducer, and sensor may be varied for the purpose of determining any preselected substance. The invention will therefore enable sensor maintenance by selectively modifying a sensor's properties, thereby altering the sensor surface to maintain its integrity.

NO955153A 1993-06-22 1995-12-19 Electrochemical sensor NO955153L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB939312841A GB9312841D0 (en) 1993-06-22 1993-06-22 Electrochemical sensor
GB939318698A GB9318698D0 (en) 1993-06-22 1993-09-09 Improved electrochemical sensor
PCT/GB1994/001319 WO1995000842A1 (en) 1993-06-22 1994-06-17 Electrochemical sensor

Publications (2)

Publication Number Publication Date
NO955153D0 NO955153D0 (en) 1995-12-19
NO955153L true NO955153L (en) 1996-01-31

Family

ID=26303106

Family Applications (1)

Application Number Title Priority Date Filing Date
NO955153A NO955153L (en) 1993-06-22 1995-12-19 Electrochemical sensor

Country Status (6)

Country Link
EP (1) EP0705432A1 (en)
AU (1) AU6975894A (en)
CA (1) CA2165827A1 (en)
FI (1) FI956179A0 (en)
NO (1) NO955153L (en)
WO (1) WO1995000842A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021163386A1 (en) * 2020-02-11 2021-08-19 Massachusetts Institute Of Technology Devices and methods for determining phosphate levels in natural water

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461042A (en) * 1966-02-21 1969-08-12 Standard Oil Co Determination of nitrogen
US3616273A (en) * 1968-04-01 1971-10-26 Standard Oil Co Nitrogen determination and apparatus therefor
US4166775A (en) * 1976-02-05 1979-09-04 The United States Of America As Represented By The Secretary Of The Interior Electrochemical gas monitoring method
DE2932268C2 (en) * 1979-08-09 1981-09-10 Degussa Ag, 6000 Frankfurt Method for the analytical determination of hydrogen cyanide in gases
JPS5847254A (en) * 1981-09-14 1983-03-18 Fuji Electric Corp Res & Dev Ltd Analyzing method for ammoniacal nitrogen
JPS60100760A (en) * 1983-11-07 1985-06-04 Kaken:Kk Analysis of phosphor and sulfur

Also Published As

Publication number Publication date
WO1995000842A1 (en) 1995-01-05
AU6975894A (en) 1995-01-17
NO955153D0 (en) 1995-12-19
FI956179A (en) 1995-12-21
FI956179A0 (en) 1995-12-21
EP0705432A1 (en) 1996-04-10
CA2165827A1 (en) 1995-01-05

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