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NO931381L - Maalecelle med selektivt permeabel membran, samt fremgangsmaate for fremstilling av maalecellen - Google Patents

Maalecelle med selektivt permeabel membran, samt fremgangsmaate for fremstilling av maalecellen

Info

Publication number
NO931381L
NO931381L NO93931381A NO931381A NO931381L NO 931381 L NO931381 L NO 931381L NO 93931381 A NO93931381 A NO 93931381A NO 931381 A NO931381 A NO 931381A NO 931381 L NO931381 L NO 931381L
Authority
NO
Norway
Prior art keywords
measuring cell
procedure
manufacture
permeable membrane
selective permeable
Prior art date
Application number
NO93931381A
Other languages
English (en)
Other versions
NO931381D0 (no
Inventor
Jean Bienvenu
Gil Michard
Jean-Pierre Ciabrini
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of NO931381D0 publication Critical patent/NO931381D0/no
Publication of NO931381L publication Critical patent/NO931381L/no

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
    • 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
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0346—Capillary cells; Microcells
    • 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
    • G01N21/7703—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 using reagent-clad optical fibres or optical waveguides
    • G01N2021/7706—Reagent provision
    • G01N2021/7733—Reservoir, liquid reagent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

En fargeindikator-målecelle beregnet på å bli dyppet ned i et medium, omfatter en permeabel eller semipermeabel membran () som dekker et tynt, lang-strakt organ (2), et volum med en fargeindikator-opplosning (6) som befinner seg i det langstrakte organ 2 og hvis fargevariasjoner indikerer variasjo-ner i mediet, samt minst en åpning 3 på en vegg av det langstrakte organ for å oppnå en stor utveks-lingsoverflate mellom volumet med fargeindikator-opplosning og mediet gjennom membranen.
NO93931381A 1992-04-14 1993-04-14 Maalecelle med selektivt permeabel membran, samt fremgangsmaate for fremstilling av maalecellen NO931381L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9204552A FR2689977B1 (fr) 1992-04-14 1992-04-14 Cellule de mesure a membrane a permeabilite selective et son procede de fabrication.

Publications (2)

Publication Number Publication Date
NO931381D0 NO931381D0 (no) 1993-04-14
NO931381L true NO931381L (no) 1993-10-15

Family

ID=9428837

Family Applications (1)

Application Number Title Priority Date Filing Date
NO93931381A NO931381L (no) 1992-04-14 1993-04-14 Maalecelle med selektivt permeabel membran, samt fremgangsmaate for fremstilling av maalecellen

Country Status (4)

Country Link
EP (1) EP0566480A1 (no)
CA (1) CA2093990A1 (no)
FR (1) FR2689977B1 (no)
NO (1) NO931381L (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007031284A1 (de) 2007-07-05 2009-01-08 Ses-Entwicklung Gmbh Stoffkonzentrations-Sensor und Herstellverfahren dafür

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073558A3 (en) * 1981-08-25 1984-09-26 THE UNITED STATES OF AMERICA as represented by the Secretary United States Department of Commerce Fiber optic ph probe for tissue measurements
DE3760300D1 (en) * 1987-02-17 1989-08-17 Hewlett Packard Gmbh Method for manufacturing a measuring probe
US5059790A (en) * 1990-03-30 1991-10-22 Fiberchem, Inc. Reservoir fiber optic chemical sensors

Also Published As

Publication number Publication date
CA2093990A1 (fr) 1993-10-15
FR2689977B1 (fr) 1997-01-24
NO931381D0 (no) 1993-04-14
EP0566480A1 (fr) 1993-10-20
FR2689977A1 (fr) 1993-10-15

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