SE9604771L - Förfarande och anordning vid coulometrisk bestämning av vatten medelst Karl Fischerreaktion i en diafragmafri cell - Google Patents

Förfarande och anordning vid coulometrisk bestämning av vatten medelst Karl Fischerreaktion i en diafragmafri cell

Info

Publication number
SE9604771L
SE9604771L SE9604771A SE9604771A SE9604771L SE 9604771 L SE9604771 L SE 9604771L SE 9604771 A SE9604771 A SE 9604771A SE 9604771 A SE9604771 A SE 9604771A SE 9604771 L SE9604771 L SE 9604771L
Authority
SE
Sweden
Prior art keywords
water
karl fischer
diaphragm
cathode
free cell
Prior art date
Application number
SE9604771A
Other languages
Unknown language ( )
English (en)
Other versions
SE9604771D0 (sv
SE507338C2 (sv
Inventor
Anders Cedergren
Original Assignee
Anders Cedergren
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 Anders Cedergren filed Critical Anders Cedergren
Priority to SE9604771A priority Critical patent/SE507338C2/sv
Publication of SE9604771D0 publication Critical patent/SE9604771D0/sv
Priority to JP52871198A priority patent/JP2001516447A/ja
Priority to US09/331,828 priority patent/US6361670B1/en
Priority to AU55065/98A priority patent/AU5506598A/en
Priority to PCT/SE1997/002201 priority patent/WO1998028616A1/en
Priority to EP97951419A priority patent/EP1012592A1/en
Publication of SE9604771L publication Critical patent/SE9604771L/sv
Publication of SE507338C2 publication Critical patent/SE507338C2/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
    • G01N31/168—Determining water content by using Karl Fischer reagent

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
SE9604771A 1996-12-23 1996-12-23 Förfarande och anordning vid coulometrisk bestämning av vatten medelst Karl Fischerreaktion i en diafragmafri cell SE507338C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9604771A SE507338C2 (sv) 1996-12-23 1996-12-23 Förfarande och anordning vid coulometrisk bestämning av vatten medelst Karl Fischerreaktion i en diafragmafri cell
JP52871198A JP2001516447A (ja) 1996-12-23 1997-12-22 カールフィッシャー法による水の電量測定装置
US09/331,828 US6361670B1 (en) 1996-12-23 1997-12-22 Device for coulometric determination of water by the Karl Fischer method
AU55065/98A AU5506598A (en) 1996-12-23 1997-12-22 Device for coulometric determination of water by the karl fischer method
PCT/SE1997/002201 WO1998028616A1 (en) 1996-12-23 1997-12-22 Device for coulometric determination of water by the karl fischer method
EP97951419A EP1012592A1 (en) 1996-12-23 1997-12-22 Device for coulometric determination of water by the karl fischer method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604771A SE507338C2 (sv) 1996-12-23 1996-12-23 Förfarande och anordning vid coulometrisk bestämning av vatten medelst Karl Fischerreaktion i en diafragmafri cell

Publications (3)

Publication Number Publication Date
SE9604771D0 SE9604771D0 (sv) 1996-12-23
SE9604771L true SE9604771L (sv) 1998-05-18
SE507338C2 SE507338C2 (sv) 1998-05-18

Family

ID=20405125

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9604771A SE507338C2 (sv) 1996-12-23 1996-12-23 Förfarande och anordning vid coulometrisk bestämning av vatten medelst Karl Fischerreaktion i en diafragmafri cell

Country Status (6)

Country Link
US (1) US6361670B1 (sv)
EP (1) EP1012592A1 (sv)
JP (1) JP2001516447A (sv)
AU (1) AU5506598A (sv)
SE (1) SE507338C2 (sv)
WO (1) WO1998028616A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9901857D0 (sv) * 1999-05-21 1999-05-21 Anders Cedergren Karl Fischer reagent
CN100368808C (zh) * 2004-04-07 2008-02-13 董慧茹 卡尔费休水分测定装置的改进方法及改进装置
US8153062B2 (en) * 2007-03-30 2012-04-10 Teledyne Scientific & Imaging, Llc Analyte detection via electrochemically transported and generated reagent
JP2010070838A (ja) * 2008-09-22 2010-04-02 Rohm & Haas Electronic Materials Llc 金属表面処理水溶液および金属表面のウィスカ抑制方法
WO2012111306A1 (ja) * 2011-02-18 2012-08-23 京都電子工業株式会社 カールフィッシャー滴定装置およびカールフィッシャー滴定方法
RU2498285C1 (ru) * 2012-03-01 2013-11-10 Общество с ограниченной ответственностью "Научно-производственное предприятие ОКБА" Способ включения в работу кулонометрической ячейки
RU2589516C1 (ru) * 2015-04-14 2016-07-10 Общество с ограниченной ответственностью "Научно-производственное предприятие ОКБА" (ООО "НПП ОКБА") Гигрометр
CN111024887B (zh) * 2019-12-11 2022-04-01 上海仪电科学仪器股份有限公司 一种水分测定方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928782A (en) * 1956-02-09 1960-03-15 Standard Oil Co Automatic titrator
US3136708A (en) 1961-07-13 1964-06-09 Cons Electrodynamics Corp Method and apparatus for moisture detection
GB1551737A (en) 1975-06-23 1979-08-30 Ici Ltd Analytical apparatus and processes
US4133733A (en) * 1977-06-17 1979-01-09 Envirotech Corporation Electrolytic titration apparatus
AU598820B2 (en) * 1986-06-20 1990-07-05 Molecular Devices Corporation Zero volume electrochemical cell
EP0390727B1 (de) * 1989-02-16 1995-10-18 Metrohm Ag Diaphragmalose Messzelle für die coulometrische Karl Fischer-Titration
DE3904992A1 (de) 1989-02-18 1990-08-23 Riedel De Haen Ag Reagenz fuer die coulometrische wasserbestimmung
US5300207A (en) * 1993-01-14 1994-04-05 Harald Dahms High current coulometric KF titrator
GB9323062D0 (en) * 1993-11-09 1994-01-05 Wallace & Tiernan Ltd Coulometric analyser

Also Published As

Publication number Publication date
US6361670B1 (en) 2002-03-26
SE9604771D0 (sv) 1996-12-23
EP1012592A1 (en) 2000-06-28
JP2001516447A (ja) 2001-09-25
WO1998028616A1 (en) 1998-07-02
AU5506598A (en) 1998-07-17
SE507338C2 (sv) 1998-05-18

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