DE3686855D1 - Polarographische elektrodenmessvorrichtung. - Google Patents

Polarographische elektrodenmessvorrichtung.

Info

Publication number
DE3686855D1
DE3686855D1 DE8686108303T DE3686855T DE3686855D1 DE 3686855 D1 DE3686855 D1 DE 3686855D1 DE 8686108303 T DE8686108303 T DE 8686108303T DE 3686855 T DE3686855 T DE 3686855T DE 3686855 D1 DE3686855 D1 DE 3686855D1
Authority
DE
Germany
Prior art keywords
sub
oxygen
membrane
exposed
electrolytic medium
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 - Lifetime
Application number
DE8686108303T
Other languages
English (en)
Other versions
DE3686855T2 (de
Inventor
Torben Falch Christiansen
Finn Kokholm
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.)
Radiometer AS
Original Assignee
Radiometer AS
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 Radiometer AS filed Critical Radiometer AS
Publication of DE3686855D1 publication Critical patent/DE3686855D1/de
Application granted granted Critical
Publication of DE3686855T2 publication Critical patent/DE3686855T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electron Tubes For Measurement (AREA)
  • Coin-Freed Apparatuses For Hiring Articles (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
DE8686108303T 1985-06-18 1986-06-18 Polarographische elektrodenmessvorrichtung. Expired - Lifetime DE3686855T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK273885A DK151394C (da) 1985-06-18 1985-06-18 Polarografisk oxygenelektrodeanordning af clark-type med pt-sort katalysator og membran til anvendelse i elektrodeanordningen

Publications (2)

Publication Number Publication Date
DE3686855D1 true DE3686855D1 (de) 1992-11-05
DE3686855T2 DE3686855T2 (de) 1993-02-25

Family

ID=8115256

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686108303T Expired - Lifetime DE3686855T2 (de) 1985-06-18 1986-06-18 Polarographische elektrodenmessvorrichtung.

Country Status (6)

Country Link
US (2) US4780192A (de)
EP (1) EP0212126B1 (de)
JP (1) JPH07104317B2 (de)
AT (1) ATE81205T1 (de)
DE (1) DE3686855T2 (de)
DK (1) DK151394C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439569A (en) * 1993-02-12 1995-08-08 Sematech, Inc. Concentration measurement and control of hydrogen peroxide and acid/base component in a semiconductor bath
US5364510A (en) * 1993-02-12 1994-11-15 Sematech, Inc. Scheme for bath chemistry measurement and control for improved semiconductor wet processing
WO1997019345A1 (en) * 1995-11-22 1997-05-29 Unisense Aps Microsensor and use of such microsensor
AUPO855897A0 (en) * 1997-08-13 1997-09-04 Usf Filtration And Separations Group Inc. Automatic analysing apparatus II
US6475360B1 (en) 1998-03-12 2002-11-05 Lifescan, Inc. Heated electrochemical cell
US6878251B2 (en) * 1998-03-12 2005-04-12 Lifescan, Inc. Heated electrochemical cell

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051006A (en) 1976-03-22 1977-09-27 Beckman Instruments, Inc. Portable electrochemical cell structure
US4073698A (en) * 1976-06-04 1978-02-14 Energetics Science, Inc. Method and device for the detection and measurement of carbon monoxide in the presence of hydrogen
US4201634A (en) * 1978-06-16 1980-05-06 Energetics Science, Inc. Method for the detection of hydrazine
US4290431A (en) * 1979-06-21 1981-09-22 Novametrix Medical Systems, Inc. Transcutaneous oxygen and local perfusion measurement
DE2930074C2 (de) * 1979-07-25 1983-11-17 Fresenius AG, 6380 Bad Homburg Meßvorrichtung für die Bestimmung des Sauerstoffpartialdruckes in Flüssigkeiten und Gasen
DE2936142C2 (de) * 1979-09-07 1984-04-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Herstellung einer Doppelschicht-Meßelektrode für eine elektrochemische Zelle
US4326927A (en) * 1980-07-25 1982-04-27 Becton, Dickinson And Company Method and device for the detection and measurement of electrochemically active compounds
JPS5746154A (en) * 1980-09-05 1982-03-16 Toyota Motor Corp Detecting method for concentration of oxygen
DE3033796A1 (de) * 1980-09-09 1982-04-22 Bayer Ag, 5090 Leverkusen Elektrochemischer sensor zum nachweis reduzierender gase, insbesondere von kohlenmonoxid, hydrazin und wasserstoff in luft
SE421100B (sv) * 1981-01-14 1981-11-23 Holmsund Golv Ab Sett for framstellning av en elektriskt ledande kontinuerlig plastmatta
JPS593345A (ja) * 1982-06-30 1984-01-10 Hitachi Ltd 妨害成分除去用電極を装備した溶存酸素計

Also Published As

Publication number Publication date
DK151394B (da) 1987-11-30
DK151394C (da) 1988-05-16
EP0212126A3 (en) 1989-02-22
DK273885A (da) 1986-12-19
ATE81205T1 (de) 1992-10-15
EP0212126A2 (de) 1987-03-04
DK273885D0 (da) 1985-06-18
US4780192A (en) 1988-10-25
DE3686855T2 (de) 1993-02-25
JPH07104317B2 (ja) 1995-11-13
US4874501A (en) 1989-10-17
EP0212126B1 (de) 1992-09-30
JPS6254154A (ja) 1987-03-09

Similar Documents

Publication Publication Date Title
JPS5627643A (en) Electrochemical measuring device
GB1167317A (en) Method of and Apparatus for Polarographic Analysis
SE8504008D0 (sv) Elektrokemisk cell
EP1615024A3 (de) Kohlenwasserstoffsensor
HUT46082A (en) Electrode for electrochemical processes, particularly for developing the cathode of electrolytic cells for the electrolysis of alkali chlorides, process for producing the elctrode and electrolytic cell by using the electrode
SE7707759L (sv) Elektrokemisk zink-syre-cell
EP0150094A3 (de) Elektroden aus amorphem Kohlenstoff und ihre Verwendung in elektrochemischen Zellen
ES8206665A1 (es) Una celula para la electrolisis de un cloruro de metal alca-lino.
Cha et al. Problems associated with the miniaturization of a voltammetric oxygen sensor: chemical crosstalk among electrodes
DE3686855D1 (de) Polarographische elektrodenmessvorrichtung.
SE8601474D0 (sv) Method for using anodes having nico?712o?714 catalyst for the electrolysis of potassium hydroxide solutions and method of making an anode containing nico?712o?714 catalyst
ATE8801T1 (de) Mittels sauerstoff depolarisierte kathode und ihre verwendung in der elektrolyse.
NZ229987A (en) Electrochemical cell electrode: porous with external diaphragm
DE3072137D1 (en) Battery, gas depolarized electrochemical cell and bipolar element for the battery
DE3687456D1 (de) Elektrochemische metall-halogen-zelle.
JPH0465976B2 (de)
ATE109890T1 (de) Elektrochemischer sensor.
GB1533194A (en) Electrochemical sensor of hydrogen and hydrogen-containing reducing agents
FR2404312A1 (fr) Electrode a gaz pour pile a combustible
JPS57177699A (en) Determination of alpha-amylase by means of enzyme electrode method
JPS5853745B2 (ja) 酵素電極
NO852813L (no) Elektrolysecelle med horisontalt anordnede elektroder.
JPS6338053U (de)
Glumov Study of Polarization of a Porous Platinum Electrode in a Solid Electrolyte Cell With Oxygen Atmosphere
KR840003596A (ko) 산소발생용 양극 및 그의 제조방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition