DK203587A - Foelerelement til bestemmelse af stofkoncentrationer - Google Patents

Foelerelement til bestemmelse af stofkoncentrationer

Info

Publication number
DK203587A
DK203587A DK203587A DK203587A DK203587A DK 203587 A DK203587 A DK 203587A DK 203587 A DK203587 A DK 203587A DK 203587 A DK203587 A DK 203587A DK 203587 A DK203587 A DK 203587A
Authority
DK
Denmark
Prior art keywords
indicator
determination
sensor element
layer
substance concentrations
Prior art date
Application number
DK203587A
Other languages
English (en)
Other versions
DK203587D0 (da
DK168414B1 (da
Inventor
Hellfried Karpf
Herbert Kroneis
Alfred Leitner
Helmut List
Hermann Marsoner
Otto S Wolfbeis
Original Assignee
Avl 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
Priority claimed from AT0109486A external-priority patent/AT390330B/de
Priority claimed from AT0270786A external-priority patent/AT390678B/de
Application filed by Avl Ag filed Critical Avl Ag
Publication of DK203587D0 publication Critical patent/DK203587D0/da
Publication of DK203587A publication Critical patent/DK203587A/da
Application granted granted Critical
Publication of DK168414B1 publication Critical patent/DK168414B1/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1738—Optionally different kinds of measurements; Method being valid for different kinds of measurement
    • G01N2021/174—Optionally different kinds of measurements; Method being valid for different kinds of measurement either absorption-reflection or emission-fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7786—Fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/81—Indicating humidity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0621—Supply
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0622—Use of a compensation LED

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DK203587A 1986-04-23 1987-04-22 Følerelement til bestemmelse af stofkoncentrationer DK168414B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT0109486A AT390330B (de) 1986-04-23 1986-04-23 Sensorelement zur bestimmung von stoffkonzentrationen
AT109486 1986-04-23
AT270786 1986-10-10
AT0270786A AT390678B (de) 1986-10-10 1986-10-10 Sensorelement zur bestimmung von stoffkonzentrationen

Publications (3)

Publication Number Publication Date
DK203587D0 DK203587D0 (da) 1987-04-22
DK203587A true DK203587A (da) 1987-10-24
DK168414B1 DK168414B1 (da) 1994-03-21

Family

ID=25594874

Family Applications (1)

Application Number Title Priority Date Filing Date
DK203587A DK168414B1 (da) 1986-04-23 1987-04-22 Følerelement til bestemmelse af stofkoncentrationer

Country Status (6)

Country Link
US (2) US5039490A (da)
EP (1) EP0244394B1 (da)
JP (1) JPH0643965B2 (da)
AT (1) ATE77483T1 (da)
DE (1) DE3779807D1 (da)
DK (1) DK168414B1 (da)

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AT377095B (de) * 1982-11-23 1985-02-11 List Hans Sensorelement zur bestimmung des o2-gehaltes einer probe sowie verfahren zur herstellung desselben
AT380957B (de) * 1982-12-06 1986-08-11 List Hans Sensorelement fuer fluoreszenzoptische messungen, sowie verfahren zu seiner herstellung
JPS59182364A (ja) * 1983-03-31 1984-10-17 Fuji Photo Film Co Ltd オ−トラジオグラフイ−における信号検出法
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JPS6039536A (ja) * 1983-08-12 1985-03-01 Hochiki Corp ガスセンサ
JPS60191548A (ja) * 1984-03-12 1985-09-30 Hitachi Ltd イメ−ジセンサ
AT383684B (de) * 1984-09-17 1987-08-10 Avl Verbrennungskraft Messtech Anordnung zur fluoreszenzoptischen messung von stoffkonzentrationen in einer probe
WO1986007149A1 (de) * 1985-05-29 1986-12-04 Kurt Tiefenthaler Optischer sensor zum selektiven nachweis von substanzen und zum nachweis von brechzahländerungen in messubstanzen
ATE77483T1 (de) * 1986-04-23 1992-07-15 Avl Medical Instr Ag Sensorelement zur bestimmung von stoffkonzentrationen.
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Also Published As

Publication number Publication date
DK203587D0 (da) 1987-04-22
EP0244394A3 (en) 1989-04-19
DE3779807D1 (de) 1992-07-23
US5039490A (en) 1991-08-13
JPS62261036A (ja) 1987-11-13
EP0244394A2 (de) 1987-11-04
US5157262A (en) 1992-10-20
EP0244394B1 (de) 1992-06-17
DK168414B1 (da) 1994-03-21
ATE77483T1 (de) 1992-07-15
JPH0643965B2 (ja) 1994-06-08

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