FR2727206B1 - Procede de determination de la part d'une substance electrochimiquement transformable dans un echantillon de gaz - Google Patents

Procede de determination de la part d'une substance electrochimiquement transformable dans un echantillon de gaz

Info

Publication number
FR2727206B1
FR2727206B1 FR9513750A FR9513750A FR2727206B1 FR 2727206 B1 FR2727206 B1 FR 2727206B1 FR 9513750 A FR9513750 A FR 9513750A FR 9513750 A FR9513750 A FR 9513750A FR 2727206 B1 FR2727206 B1 FR 2727206B1
Authority
FR
France
Prior art keywords
electrochemically
determining
gas sample
transformable substance
transformable
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 - Fee Related
Application number
FR9513750A
Other languages
English (en)
Other versions
FR2727206A1 (fr
Inventor
Hans Matthiessen
Gero Sagasser
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of FR2727206A1 publication Critical patent/FR2727206A1/fr
Application granted granted Critical
Publication of FR2727206B1 publication Critical patent/FR2727206B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N27/404—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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • G01N33/4972—Determining alcohol content

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FR9513750A 1994-11-19 1995-11-15 Procede de determination de la part d'une substance electrochimiquement transformable dans un echantillon de gaz Expired - Fee Related FR2727206B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4441205A DE4441205A1 (de) 1994-11-19 1994-11-19 Verfahren zur Bestimmung des Anteils einer elektrochemisch umsetzbaren Substanz in einer Gasprobe

Publications (2)

Publication Number Publication Date
FR2727206A1 FR2727206A1 (fr) 1996-05-24
FR2727206B1 true FR2727206B1 (fr) 1998-01-16

Family

ID=6533645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9513750A Expired - Fee Related FR2727206B1 (fr) 1994-11-19 1995-11-15 Procede de determination de la part d'une substance electrochimiquement transformable dans un echantillon de gaz

Country Status (4)

Country Link
US (1) US5726906A (fr)
DE (1) DE4441205A1 (fr)
FR (1) FR2727206B1 (fr)
GB (1) GB2295234B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803592A1 (fr) 2000-01-06 2001-07-13 Aventis Cropscience Sa Nouveaux derives de l'acide 3-hydroxypicolinique, leur procede de preparation et compositions fongicides les contenant.
US20050251060A1 (en) * 2002-03-14 2005-11-10 Edward Gollar Methods of detecting gaseous component levels in a breath
US9901288B2 (en) * 2002-03-14 2018-02-27 Omegapoint Systems, Llc Methods of detecting gaseous component levels in a breath
DE102004002289B4 (de) * 2004-01-16 2007-02-22 Dräger Safety AG & Co. KGaA Gasmessgerät mit einem elektrochemischen Sensor
GB2435099A (en) * 2006-02-14 2007-08-15 Autoliv Dev Means for monitoring accuracy of measurements of gas contaminants
CA2569212A1 (fr) * 2006-06-13 2007-12-13 Sterling Vending Ltd. Methode et appareil determinant la teneur en alcool d'un echantillon d'haleine
US8814804B2 (en) 2010-12-13 2014-08-26 Iph, Llc Interactive blood-alcohol content tester

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966579A (en) * 1974-03-20 1976-06-29 Kuo Wei Chang Apparatus for measuring alcohol concentrations
GB8330268D0 (en) * 1983-11-12 1983-12-21 Lion Lab Ltd Discriminant analysis of gas constituents
US4770026A (en) * 1987-01-15 1988-09-13 Alcotek, Inc. Method of and apparatus for testing breath alcohol
US5048321A (en) * 1990-05-11 1991-09-17 Intoximeters, Inc. Method of discriminating breath contaminants and apparatus therefor
US5393495A (en) * 1992-08-17 1995-02-28 Intoximeters, Inc. Method and apparatus for testing gases, particularly breath alcohol
DE4344196C2 (de) * 1993-12-23 1997-08-07 Draegerwerk Ag Verfahren zur Bestimmung von Kenngrößen einer elektrochemisch umsetzbaren Substanz in einer Gasprobe

Also Published As

Publication number Publication date
GB2295234B (en) 1996-10-30
DE4441205A1 (de) 1996-05-23
GB9523603D0 (en) 1996-01-17
FR2727206A1 (fr) 1996-05-24
GB2295234A (en) 1996-05-22
US5726906A (en) 1998-03-10

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Legal Events

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ST Notification of lapse