IT1101291B - Dosimetro per monossido di carbonio potenziostato,autoumidificante con elettrolita solido polimerico - Google Patents

Dosimetro per monossido di carbonio potenziostato,autoumidificante con elettrolita solido polimerico

Info

Publication number
IT1101291B
IT1101291B IT29743/78A IT2974378A IT1101291B IT 1101291 B IT1101291 B IT 1101291B IT 29743/78 A IT29743/78 A IT 29743/78A IT 2974378 A IT2974378 A IT 2974378A IT 1101291 B IT1101291 B IT 1101291B
Authority
IT
Italy
Prior art keywords
potentiostat
humidifying
self
carbon monoxide
solid electrolyte
Prior art date
Application number
IT29743/78A
Other languages
English (en)
Other versions
IT7829743A0 (it
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT7829743A0 publication Critical patent/IT7829743A0/it
Application granted granted Critical
Publication of IT1101291B publication Critical patent/IT1101291B/it

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
    • G01N27/4045—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 for gases other than oxygen
    • 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
    • G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
    • G01N27/423—Coulometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/02—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electrolytic methods

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
IT29743/78A 1977-11-14 1978-11-14 Dosimetro per monossido di carbonio potenziostato,autoumidificante con elettrolita solido polimerico IT1101291B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/851,129 US4123700A (en) 1977-11-14 1977-11-14 Potentiostated, self-humidifying, solid polymer electrolyte carbon monoxide dosimeter

Publications (2)

Publication Number Publication Date
IT7829743A0 IT7829743A0 (it) 1978-11-14
IT1101291B true IT1101291B (it) 1985-09-28

Family

ID=25310044

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29743/78A IT1101291B (it) 1977-11-14 1978-11-14 Dosimetro per monossido di carbonio potenziostato,autoumidificante con elettrolita solido polimerico

Country Status (6)

Country Link
US (1) US4123700A (it)
JP (1) JPS5482287A (it)
DE (1) DE2848802A1 (it)
FR (1) FR2408834A1 (it)
GB (1) GB1599558A (it)
IT (1) IT1101291B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348664A (en) * 1978-10-30 1982-09-07 Elder Pharmaceuticals, Inc. Device for measuring ultraviolet light exposure
DE2924367A1 (de) * 1979-06-16 1980-12-18 Bayer Ag Verfahren und vorrichtung zur individuellen ueberwachung der belastung von personen durch schaedliche gase
US4265714A (en) * 1980-03-24 1981-05-05 General Electric Company Gas sensing and measuring device and process using catalytic graphite sensing electrode
JPS6063457A (ja) * 1983-09-17 1985-04-11 Mitsubishi Electric Corp 機関の空燃比センサ
US4707242A (en) * 1984-08-30 1987-11-17 Mine Safety Appliances Company Electrochemical cell for the detection of noxious gases
US4642172A (en) * 1985-02-19 1987-02-10 Bacharach, Inc. Controlled-potential bias circuit for electrochemical cells
US4896143A (en) * 1987-04-24 1990-01-23 Quantum Group, Inc. Gas concentration sensor with dose monitoring
US4900405A (en) * 1987-07-15 1990-02-13 Sri International Surface type microelectronic gas and vapor sensor
US4893113A (en) * 1988-01-29 1990-01-09 Park Sea C Gas alarm and detoxification heating systems
US4820386A (en) * 1988-02-03 1989-04-11 Giner, Inc. Diffusion-type sensor cell containing sensing and counter electrodes in intimate contact with the same side of a proton-conducting membrane and method of use
DE3815131C1 (it) * 1988-05-04 1989-06-22 Draegerwerk Ag, 2400 Luebeck, De
US5118398A (en) * 1989-12-05 1992-06-02 United Technologies Corporation Method and an apparatus for detecting ionizable substance
US5059908A (en) * 1990-05-31 1991-10-22 Capital Controls Company, Inc. Amperimetric measurement with cell electrode deplating
US5944661A (en) * 1997-04-16 1999-08-31 Giner, Inc. Potential and diffusion controlled solid electrolyte sensor for continuous measurement of very low levels of transdermal alcohol
GB0115585D0 (en) * 2001-06-26 2001-08-15 Zellweger Analytics Ltd Monitoring gas sensors
NL1022603C2 (nl) * 2003-02-06 2004-08-16 Stichting Energie Werkwijze voor het detecteren van CO in een waterstofrijke gasstroom.
US7073368B2 (en) 2004-05-28 2006-07-11 Honeywell International Inc. Calibration device for gas sensors
US7174766B2 (en) * 2005-05-24 2007-02-13 Honeywell International Inc. Calibration device for carbon dioxide sensor
US7168288B2 (en) * 2005-05-24 2007-01-30 Honeywell International Inc. Hydrogen sulfide generator for sensor calibration
US8105539B2 (en) * 2007-08-21 2012-01-31 Kwj Engineering Chemical sensor for hydrazine
CO6170078A1 (es) * 2008-12-12 2010-06-18 Ecopetrol Sa Herramienta inteligente para deteccion de perforacines e interpretacion de datos en linea
EP2469275B1 (en) 2010-12-24 2015-12-23 Honeywell Romania S.R.L. Cantilevered carbon dioxide sensor
US9459233B2 (en) 2012-06-25 2016-10-04 Steris Corporation Amperometric gas sensor
US10876144B2 (en) 2017-07-14 2020-12-29 American Sterilizer Company Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same
US10900062B2 (en) 2017-07-14 2021-01-26 American Sterilizer Company Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same
US10889848B2 (en) 2017-07-14 2021-01-12 American Sterilizer Company Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208926A (en) * 1960-08-25 1965-09-28 Leeds & Northrup Co Coulometric systems
US3613002A (en) * 1969-12-17 1971-10-12 Texas Instruments Inc Coulometer and timing apparatus
US3706013A (en) * 1970-12-24 1972-12-12 Johnson Matthey & Mallory Ltd Ion exchange membrane electrochemical integrator
JPS5221396B1 (it) * 1971-03-19 1977-06-10
US3761376A (en) * 1971-09-02 1973-09-25 Dow Chemical Co Coulometric analyzer
NL7404737A (nl) * 1974-04-08 1975-10-10 Philips Nv Coulometrische detektor.
US3915830A (en) * 1974-06-12 1975-10-28 Westinghouse Electric Corp Solid electrolyte electrochemical cell with self contained reference
DE2436261B2 (de) * 1974-07-27 1976-11-25 Bayer Ag, 5090 Leverkusen Elektrochemische gasdetektoren

Also Published As

Publication number Publication date
FR2408834B1 (it) 1984-01-27
US4123700A (en) 1978-10-31
GB1599558A (en) 1981-10-07
FR2408834A1 (fr) 1979-06-08
IT7829743A0 (it) 1978-11-14
JPS5482287A (en) 1979-06-30
DE2848802A1 (de) 1979-05-17

Similar Documents

Publication Publication Date Title
IT1101291B (it) Dosimetro per monossido di carbonio potenziostato,autoumidificante con elettrolita solido polimerico
IT7820581A0 (it) Rivelatore di gas autoumidificante, potenziostatato, a tre elettrodi ad elettrolita solido polimerico.
SE414356B (sv) Fullstendigt urladdad, sluten sekunder elektrokemisk cell
NL7413124A (nl) Electrochemische meetsonde.
NL178042C (nl) Elektrochemische cel.
IT7830425A0 (it) Percettore elettrochimico di gas.
NO780708L (no) Elektrolytisk membrancelle.
NL179091C (nl) Elektrochemische gasdetector.
NL186526C (nl) Tweepolige eenheid voor elektrolysecel.
NL7508976A (nl) Elektrolysecel.
NL7706735A (nl) Continue gasanalyse.
MX146812A (es) Celda electrolitica mejorada de membrana monopolar
NL7506395A (nl) Elektrochemische cel.
NL7811801A (nl) Elektrochemische inrichting met zuurstofelektrode.
BE872638A (fr) Catalyseur de conversion de monoxyde de carbone, son procede de preparation et son utilisation
NL7802298A (nl) Cilindrische elektrochemische cel.
SE7511683L (sv) Elektrokemisk cell
NL7511876A (nl) Electrolyse-cel.
IT1075341B (it) Procedimento di rafforzamento di acciai al carbonio
NL7808351A (nl) Poreus diafragma voor een electrolysecel,alsmede elec- trolysecel voorzien van een dergelijk diafragma.
NL7711868A (nl) Bewaakte elektrochemische gassensor.
NL7508974A (nl) Elektrolyse-cel-.
BR7702004A (pt) Celula de eletrolise de diafragma aperfeicoado
NL7808337A (nl) In vaste vorm gebracht, celwandskelet bevattend farma- ceutisch preparaat.
NL7702413A (nl) Elektrochemische cel.