GB1391168A - Electrochemical analyser - Google Patents

Electrochemical analyser

Info

Publication number
GB1391168A
GB1391168A GB1937473A GB1937473A GB1391168A GB 1391168 A GB1391168 A GB 1391168A GB 1937473 A GB1937473 A GB 1937473A GB 1937473 A GB1937473 A GB 1937473A GB 1391168 A GB1391168 A GB 1391168A
Authority
GB
United Kingdom
Prior art keywords
membrane
cathode
tip
layer
electro
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
Application number
GB1937473A
Other languages
English (en)
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.)
Werfen North America
Original Assignee
Instrumentation Laboratory Co
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 Instrumentation Laboratory Co filed Critical Instrumentation Laboratory Co
Publication of GB1391168A publication Critical patent/GB1391168A/en
Expired 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
    • G01N27/416—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Hybrid Cells (AREA)
GB1937473A 1972-05-08 1973-04-21 Electrochemical analyser Expired GB1391168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00251287A US3847777A (en) 1972-05-08 1972-05-08 Electrochemical analyzer

Publications (1)

Publication Number Publication Date
GB1391168A true GB1391168A (en) 1975-04-16

Family

ID=22951286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1937473A Expired GB1391168A (en) 1972-05-08 1973-04-21 Electrochemical analyser

Country Status (6)

Country Link
US (1) US3847777A (https=)
JP (1) JPS5225279B2 (https=)
CA (1) CA972808A (https=)
FR (1) FR2184312A5 (https=)
GB (1) GB1391168A (https=)
IT (1) IT985862B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006024022A1 (de) * 2006-05-23 2007-11-29 It Dr. Gambert Gmbh Bleifreier galvanischer Sauerstoffsensor
DE102013011773A1 (de) 2013-07-15 2015-01-15 It Dr. Gambert Gmbh Galvanischer Sauerstoffsensor für die Messung in Gasgemischen

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621676C3 (de) * 1976-05-15 1979-01-11 Bayer Ag, 5090 Leverkusen Elektrochemischer Gasdetektor zum Nachweis von Gasspuren
US4087743A (en) * 1976-07-21 1978-05-02 The United States Of America As Represented By The Secretary Of The Navy Fog-water conductivity measuring device
JPS5423593A (en) * 1977-07-22 1979-02-22 Horiba Ltd Microsample container
US4267023A (en) * 1977-10-17 1981-05-12 Orion Research Incorporated Chemically integrating dosimeter and gas analysis methods
SE7902527L (sv) * 1978-03-22 1979-09-23 Beckman Instruments Inc Amperometrisk elektrokemisk avkennare
DE2911548A1 (de) * 1979-03-23 1980-09-25 Bayer Ag Gasdetektor
DE2949089C2 (de) * 1979-12-06 1982-06-03 Drägerwerk AG, 2400 Lübeck Meßwertaufnehmer zur Bestimmung von Gasen in einem Gasgemisch
US4435268A (en) 1982-08-26 1984-03-06 The Bendix Corporation Oxygen sensing cell
US4552840A (en) * 1982-12-02 1985-11-12 California And Hawaiian Sugar Company Enzyme electrode and method for dextran analysis
US4484987A (en) * 1983-05-19 1984-11-27 The Regents Of The University Of California Method and membrane applicable to implantable sensor
US4650547A (en) * 1983-05-19 1987-03-17 The Regents Of The University Of California Method and membrane applicable to implantable sensor
JP3671452B2 (ja) * 1995-03-02 2005-07-13 株式会社デンソー 酸素濃度検出器
AU2003232823A1 (en) * 2002-06-10 2003-12-22 Unilever Plc Electrochemical biosensor
JP2016164508A (ja) * 2015-03-06 2016-09-08 新コスモス電機株式会社 定電位電解式ガスセンサ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098813A (en) * 1959-02-06 1963-07-23 Beckman Instruments Inc Electrode
US3410778A (en) * 1965-02-16 1968-11-12 J H Emerson Company Electrochemical sensing device and method of making same
US3438886A (en) * 1966-03-14 1969-04-15 Orion Research Organic liquid ion-exchanger electrode
GB1152794A (en) * 1966-03-21 1969-05-21 Emilio Volpe Apparatus for Electrochemical Analyses
US3574078A (en) * 1968-11-18 1971-04-06 Honeywell Inc Composite electrode-diffusion medium for electrochemical sensors
US3655546A (en) * 1969-04-22 1972-04-11 Beckman Instruments Inc Electrochemical cell

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006024022A1 (de) * 2006-05-23 2007-11-29 It Dr. Gambert Gmbh Bleifreier galvanischer Sauerstoffsensor
DE102006024022B4 (de) * 2006-05-23 2008-05-08 It Dr. Gambert Gmbh Bleifreier galvanischer Sauerstoffsensor
US7727368B2 (en) * 2006-05-23 2010-06-01 It Dr. Gambert Gmbh Lead free galvanic oxygen sensor
DE102013011773A1 (de) 2013-07-15 2015-01-15 It Dr. Gambert Gmbh Galvanischer Sauerstoffsensor für die Messung in Gasgemischen
WO2015007675A1 (de) 2013-07-15 2015-01-22 It Dr. Gambert Gmbh Galvanischer sauerstoffsensor für die messung in gasgemischen

Also Published As

Publication number Publication date
DE2323105A1 (de) 1973-11-15
US3847777A (en) 1974-11-12
FR2184312A5 (https=) 1973-12-21
JPS5225279B2 (https=) 1977-07-06
IT985862B (it) 1974-12-20
CA972808A (en) 1975-08-12
DE2323105B2 (de) 1977-04-21
JPS4949688A (https=) 1974-05-14

Similar Documents

Publication Publication Date Title
GB1391168A (en) Electrochemical analyser
US4025412A (en) Electrically biased two electrode, electrochemical gas sensor with a H.sub.2
US4900405A (en) Surface type microelectronic gas and vapor sensor
US3429796A (en) Gas analyzer
FR2446015A1 (fr) Cellule electrochimique perfectionnee
US4259165A (en) Dissolved oxygen probe
GB1152794A (en) Apparatus for Electrochemical Analyses
JPS5627643A (en) Electrochemical measuring device
Yan et al. A solid polymer electrolyte-bases electrochemical carbon monoxide sensor
GB1354042A (en) Polarographic sensor and membrane therefor
US3296113A (en) Gas-stream monitor
US3223597A (en) Method and means for oxygen analysis of gases
US20020121438A1 (en) Electrochemical gas sensor
US3445369A (en) Electrolytic sensor with improved membrane support
GB2097931A (en) Carbon dioxide measurement
DE4025635A1 (de) Elektrochemischer gasfuehler
US5944969A (en) Electrochemical sensor with a non-aqueous electrolyte system
WO2008116417A1 (fr) Détecteur de gaz
GB1419190A (en) Leak junction structures ofr use in electrochemical electrode systems
ATE30193T1 (de) Elektrochemische messzelle zur gleichzeitigen partialdruckmessung zweier gase.
US3616416A (en) Oxygen detector for analysis of oxygen in gaseous streams including an internal humidifier
US6251244B1 (en) Electrochemical measuring cell for detecting hydride gases
GB1186493A (en) Oxygen Electrode for Electrolytic Cells
GB1401056A (en) Gas detecting and measuring unit
GB1533194A (en) Electrochemical sensor of hydrogen and hydrogen-containing reducing agents

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee