FI912596L - Referenselektrod foer kemiska sensorer. - Google Patents

Referenselektrod foer kemiska sensorer. Download PDF

Info

Publication number
FI912596L
FI912596L FI912596A FI912596A FI912596L FI 912596 L FI912596 L FI 912596L FI 912596 A FI912596 A FI 912596A FI 912596 A FI912596 A FI 912596A FI 912596 L FI912596 L FI 912596L
Authority
FI
Finland
Prior art keywords
sensorer
foer
chemical
reference electrode
electrode
Prior art date
Application number
FI912596A
Other languages
English (en)
Other versions
FI912596A0 (fi
FI912596A7 (fi
Inventor
Stefan Schwiegk
Klemens Mathauer
Gerhard Wegner
Bernd F W Hoffmann
Albrecht Vogel
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of FI912596A0 publication Critical patent/FI912596A0/fi
Publication of FI912596L publication Critical patent/FI912596L/fi
Publication of FI912596A7 publication Critical patent/FI912596A7/fi

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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/227—Sensors changing capacitance upon adsorption or absorption of fluid components, e.g. electrolyte-insulator-semiconductor sensors, MOS capacitors
    • 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
    • G01N27/44—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte using electrolysis to generate a reagent, e.g. for titration
    • 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
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Formation Of Insulating Films (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
FI912596A 1990-06-02 1991-05-30 Vertailuelektrodi kemiallisia sensoreita varten FI912596A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4017905A DE4017905A1 (de) 1990-06-02 1990-06-02 Referenzelektrode fuer chemische sensoren

Publications (3)

Publication Number Publication Date
FI912596A0 FI912596A0 (fi) 1991-05-30
FI912596L true FI912596L (fi) 1991-12-03
FI912596A7 FI912596A7 (fi) 1991-12-03

Family

ID=6407767

Family Applications (1)

Application Number Title Priority Date Filing Date
FI912596A FI912596A7 (fi) 1990-06-02 1991-05-30 Vertailuelektrodi kemiallisia sensoreita varten

Country Status (7)

Country Link
EP (1) EP0460435A3 (fi)
JP (1) JPH04232453A (fi)
KR (1) KR920005764A (fi)
AU (1) AU636037B2 (fi)
CA (1) CA2043613A1 (fi)
DE (1) DE4017905A1 (fi)
FI (1) FI912596A7 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19749216C1 (de) * 1997-11-06 1999-04-15 Forschungszentrum Juelich Gmbh Meßvorrichtung mit Probenzelle zum Nachweis von kleinen Probenmengen in Flüssigkeiten
EP1711803A1 (de) * 2004-02-06 2006-10-18 Micronas GmbH Sensor und verfahren zu dessen herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020830A (en) * 1975-03-12 1977-05-03 The University Of Utah Selective chemical sensitive FET transducers
EP0237017B1 (en) * 1986-03-11 1995-09-06 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Electric-electronic device including polyimide thin film
NL8602242A (nl) * 1986-09-05 1988-04-05 Stichting Ct Voor Micro Elektr Werkwijze voor het vervaardigen van een refet of een chemfet, en de vervaardigde refet of chemfet.
CA1303281C (en) * 1987-09-25 1992-06-09 Masakazu Uekita Patterned thin film and process for preparing the same
JPS6488146A (en) * 1987-09-30 1989-04-03 Toshiba Corp Humidity sensor
DK532589A (da) * 1988-10-27 1990-04-30 Terumo Corp Referenceelektrode

Also Published As

Publication number Publication date
EP0460435A2 (de) 1991-12-11
CA2043613A1 (en) 1991-12-03
EP0460435A3 (en) 1993-02-24
AU636037B2 (en) 1993-04-08
AU7801691A (en) 1991-12-05
FI912596A0 (fi) 1991-05-30
DE4017905A1 (de) 1991-12-05
JPH04232453A (ja) 1992-08-20
FI912596A7 (fi) 1991-12-03
KR920005764A (ko) 1992-04-03

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Legal Events

Date Code Title Description
FD Application lapsed