ES2067659T3 - Sensor de estado solido para la determinacion de la concentracion de gases que pueden reaccionar con el hidrogeno. - Google Patents

Sensor de estado solido para la determinacion de la concentracion de gases que pueden reaccionar con el hidrogeno.

Info

Publication number
ES2067659T3
ES2067659T3 ES90203215T ES90203215T ES2067659T3 ES 2067659 T3 ES2067659 T3 ES 2067659T3 ES 90203215 T ES90203215 T ES 90203215T ES 90203215 T ES90203215 T ES 90203215T ES 2067659 T3 ES2067659 T3 ES 2067659T3
Authority
ES
Spain
Prior art keywords
solid state
gases
react
hydrogen
concentration
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
ES90203215T
Other languages
English (en)
Inventor
Giulio Alberti
Mario Casciola
Roberto Palombari
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.)
Eni Tecnologie SpA
Snam SpA
Original Assignee
Snam SpA
Eniricerche SpA
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 Snam SpA, Eniricerche SpA filed Critical Snam SpA
Application granted granted Critical
Publication of ES2067659T3 publication Critical patent/ES2067659T3/es
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
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • 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
    • G01N27/4161—Systems measuring the voltage and using a constant current supply, e.g. chronopotentiometry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (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)

Abstract

SE PRESENTA UN SENSOR DE ESTADO SOLIDO PARA DETERMINAR LA CONCENTRACION DE GASES QUE PUEDEN REACCIONAR CON HIDROGENO, EN PARTICULAR, DE OXIGENO, QUE ESTA ESENCIALMENTE CONSTITUIDO DE UN CONDUCTOR DE PROTONES EN ESTADO SOLIDO EN CONTACTO: POR UN LADO, CON UN ELECTRODO DE REFERENCIA, CONSTITUIDO A SU VEZ POR UN HIDRURO DE METAL O UNA ALEACION DE METALES Y, POR OTRO LADO CON UN ELECTRODO QUE CATALIZA LA REACCION DEL GAS A SER DETECTADO, ESTANDO DICHO SENSOR CONECTADO A UN SISTEMA DE ALIMENTACION DE POTENCIA QUE SUMINISTRA CORRIENTE O IMPULSOS DE TENSION Y A UN SISTEMA QUE DETECTA EL VALOR DE POTENCIAL DESPUES DE CADA IMPULSO.
ES90203215T 1989-12-12 1990-12-06 Sensor de estado solido para la determinacion de la concentracion de gases que pueden reaccionar con el hidrogeno. Expired - Lifetime ES2067659T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02266389A IT1237882B (it) 1989-12-12 1989-12-12 Sensore a stato solido per determinare la concentrazione di gas che possono reagire con idrogeno

Publications (1)

Publication Number Publication Date
ES2067659T3 true ES2067659T3 (es) 1995-04-01

Family

ID=11199011

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90203215T Expired - Lifetime ES2067659T3 (es) 1989-12-12 1990-12-06 Sensor de estado solido para la determinacion de la concentracion de gases que pueden reaccionar con el hidrogeno.

Country Status (8)

Country Link
US (1) US5133857A (es)
EP (1) EP0432840B1 (es)
AT (1) ATE117801T1 (es)
DE (1) DE69016385T2 (es)
DK (1) DK0432840T3 (es)
ES (1) ES2067659T3 (es)
GR (1) GR3015111T3 (es)
IT (1) IT1237882B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1215930B (it) * 1988-02-22 1990-02-22 Eniricerche Spa Sensore a stato solido per determinare la concentrazione di gas con un elettrodo di riferimento solido.
IT1244486B (it) * 1990-12-21 1994-07-15 Eniricerche Spa Sensore a stato solido per la determinazione della concentrazione di gas che possono reagire con idrogeno
US5363091A (en) * 1991-08-07 1994-11-08 Ford Motor Company Catalyst monitoring using ego sensors
US5672258A (en) * 1993-06-17 1997-09-30 Rutgers, The State University Of New Jersey Impedance type humidity sensor with proton-conducting electrolyte
US5871633A (en) * 1993-06-17 1999-02-16 Rutgers, The State University Impedance type humidity sensor with protonconducting electrolyte and method of using same
US5393404A (en) * 1993-06-17 1995-02-28 Rutgers, The State University Of New Jersey Humidity sensor with nasicon-based proton-conducting electrolyte
US5573648A (en) * 1995-01-31 1996-11-12 Atwood Systems And Controls Gas sensor based on protonic conductive membranes
US5650054A (en) * 1995-01-31 1997-07-22 Atwood Industries, Inc. Low cost room temperature electrochemical carbon monoxide and toxic gas sensor with humidity compensation based on protonic conductive membranes
US5556534A (en) * 1995-03-14 1996-09-17 The University Of Notre Dame Electrochemical oxygen and PH sensors employing fluoride based solid-state electrolytes
US5841021A (en) * 1995-09-05 1998-11-24 De Castro; Emory S. Solid state gas sensor and filter assembly
US6200443B1 (en) 1998-09-29 2001-03-13 Atwood Industries, Inc. Gas sensor with a diagnostic device
US6638416B2 (en) * 2001-09-24 2003-10-28 Delphi Technologies, Inc. Hydrogen sensing process
ITPG20020013A1 (it) * 2002-03-13 2003-09-15 Fuma Tech Membrane a conduzione protonica contenenti fosfato di zirconio o fosfati solfoarilenfosfonati di zirconio dispersi in una matrice polimerica
KR100833835B1 (ko) * 2004-02-19 2008-06-02 가부시키가이샤 니이가타 티엘오 수소 가스센서
US8748058B2 (en) * 2008-03-13 2014-06-10 Uti Limited Partnership Perovskite-like structures
US10667732B2 (en) * 2017-05-12 2020-06-02 The Florida International University Board Of Trustees Method for transdermal measurement of volatile anesthetics

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617462A (en) * 1968-05-06 1971-11-02 Ppg Industries Inc Platinum titanium hydride bipolar electrodes
US4226692A (en) * 1978-05-22 1980-10-07 Isenberg Arnold O Solid state combustion sensor
JPS56111453A (en) * 1980-02-06 1981-09-03 Matsushita Electric Ind Co Ltd Gas sensor
US4312332A (en) * 1980-04-25 1982-01-26 Cordis Corporation Oxygen sensing
EP0060944B1 (en) * 1981-03-23 1986-03-05 Westinghouse Electric Corporation Sensor for oxygen-combustibles gas mixtures
JPS5937456A (ja) * 1982-08-27 1984-02-29 Hitachi Ltd Ｃｏ検知素子
US4707244A (en) * 1986-01-21 1987-11-17 Beckman Industrial Corporation Solid state sensor element
JPS62172257A (ja) * 1986-01-27 1987-07-29 Figaro Eng Inc プロトン導電体ガスセンサ
GB8723222D0 (en) * 1987-10-02 1987-11-04 Fray D J Electrochemical sensor for hydrogen
US4976991A (en) * 1987-11-23 1990-12-11 Battelle-Institut E.V. Method for making a sensor for monitoring hydrogen concentrations in gases

Also Published As

Publication number Publication date
IT8922663A0 (it) 1989-12-12
ATE117801T1 (de) 1995-02-15
IT1237882B (it) 1993-06-18
DE69016385T2 (de) 1995-06-22
EP0432840A2 (en) 1991-06-19
EP0432840A3 (en) 1991-09-25
DK0432840T3 (da) 1995-05-08
DE69016385D1 (de) 1995-03-09
EP0432840B1 (en) 1995-01-25
GR3015111T3 (en) 1995-05-31
US5133857A (en) 1992-07-28

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