DK0896670T3 - Fremgangsmåde og anordning til bestemmelse af indholdet af oxiderbare indholdsstoffer i vandige væsker - Google Patents

Fremgangsmåde og anordning til bestemmelse af indholdet af oxiderbare indholdsstoffer i vandige væsker

Info

Publication number
DK0896670T3
DK0896670T3 DK97921792T DK97921792T DK0896670T3 DK 0896670 T3 DK0896670 T3 DK 0896670T3 DK 97921792 T DK97921792 T DK 97921792T DK 97921792 T DK97921792 T DK 97921792T DK 0896670 T3 DK0896670 T3 DK 0896670T3
Authority
DK
Denmark
Prior art keywords
sample
aqueous liquids
content
determining
oxidisable
Prior art date
Application number
DK97921792T
Other languages
English (en)
Inventor
Friedrich W Siepmann
Original Assignee
Isco Inc
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 Isco Inc filed Critical Isco Inc
Application granted granted Critical
Publication of DK0896670T3 publication Critical patent/DK0896670T3/da

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18Water
    • G01N33/1826Organic contamination in water
    • G01N33/1846Total carbon analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18Water
    • G01N33/1886Water using probes, e.g. submersible probes, buoys
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/02Analysing materials by measuring the pressure or volume of a gas or vapour by absorption, adsorption, or combustion of components and measurement of the change in pressure or volume of the remainder
    • G01N7/06Analysing materials by measuring the pressure or volume of a gas or vapour by absorption, adsorption, or combustion of components and measurement of the change in pressure or volume of the remainder by combustion alone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
DK97921792T 1996-05-03 1997-04-26 Fremgangsmåde og anordning til bestemmelse af indholdet af oxiderbare indholdsstoffer i vandige væsker DK0896670T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19617910A DE19617910B4 (de) 1996-05-03 1996-05-03 Verfahren und Vorrichtung zur Bestimmung des Gehalts an oxidierbaren Inhaltsstoffen in wässrigen Flüssigkeiten
EP97921792A EP0896670B1 (de) 1996-05-03 1997-04-26 Verfahren und vorrichtung zur bestimmung des gehalts an oxidierbaren inhaltsstoffen in wässrigen flüssigkeiten

Publications (1)

Publication Number Publication Date
DK0896670T3 true DK0896670T3 (da) 2004-10-18

Family

ID=7793319

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97921792T DK0896670T3 (da) 1996-05-03 1997-04-26 Fremgangsmåde og anordning til bestemmelse af indholdet af oxiderbare indholdsstoffer i vandige væsker

Country Status (8)

Country Link
EP (1) EP0896670B1 (da)
JP (1) JP3626205B2 (da)
AT (1) ATE269540T1 (da)
CA (1) CA2253354A1 (da)
DE (2) DE19617910B4 (da)
DK (1) DK0896670T3 (da)
ES (1) ES2224243T3 (da)
WO (1) WO1997042499A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009001860A1 (de) * 2009-03-25 2010-09-30 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Verfahren zum Bestimmen einer Anzahl von Tropfen
DE102009001861A1 (de) 2009-03-25 2010-09-30 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Verfahren zum Betreiben einer Analysevorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567387A (en) * 1969-01-09 1971-03-02 Westinghouse Electric Corp Carbon dioxide monitor
US3892528A (en) * 1973-04-02 1975-07-01 Oceanography Int Corp Method and apparatus for vaporizing liquids to be contacted with a carrier gas
US4089209A (en) * 1977-08-04 1978-05-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Remote water monitoring system
DE2811135C2 (de) * 1978-03-15 1986-04-24 Hoechst Ag, 6230 Frankfurt Verfahren zum quantitativen Bestimmen von Kohlenstoff organischer Verbindungen in Wasser
DE3935720A1 (de) * 1989-10-27 1991-05-02 Krc Umwelttechnik Gmbh Verfahren zur bestimmung des carbonatgehalts von waschsuspensionen
DE4344441C1 (de) * 1993-12-24 1995-07-13 Siepmann Friedrich W Verfahren und Vorrichtung zur kontinuierlichen Bestimmung des Gehalts an oxidierbaren Inhaltsstoffen in wäßrigen Flüssigkeiten

Also Published As

Publication number Publication date
ATE269540T1 (de) 2004-07-15
JP3626205B2 (ja) 2005-03-02
DE59711724D1 (de) 2004-07-22
EP0896670B1 (de) 2004-06-16
JP2001503850A (ja) 2001-03-21
EP0896670A1 (de) 1999-02-17
ES2224243T3 (es) 2005-03-01
WO1997042499A1 (de) 1997-11-13
DE19617910B4 (de) 2007-03-01
DE19617910A1 (de) 1997-11-13
CA2253354A1 (en) 1997-11-13

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