DK131389D0 - Fremgangsmaade, maaleelektrode og apparat til elektrisk maaling af syrers koncentration - Google Patents

Fremgangsmaade, maaleelektrode og apparat til elektrisk maaling af syrers koncentration

Info

Publication number
DK131389D0
DK131389D0 DK131389A DK131389A DK131389D0 DK 131389 D0 DK131389 D0 DK 131389D0 DK 131389 A DK131389 A DK 131389A DK 131389 A DK131389 A DK 131389A DK 131389 D0 DK131389 D0 DK 131389D0
Authority
DK
Denmark
Prior art keywords
graphite
measurement electrode
acid concentration
measuring electrode
electric measurement
Prior art date
Application number
DK131389A
Other languages
English (en)
Other versions
DK131389A (da
Inventor
Fritz Beck
Holger Krohn
Rainer Wagner
Eberhard Nann
Original Assignee
Hagen Batterie 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
Application filed by Hagen Batterie Ag filed Critical Hagen Batterie Ag
Publication of DK131389D0 publication Critical patent/DK131389D0/da
Publication of DK131389A publication Critical patent/DK131389A/da

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Battery Electrode And Active Subsutance (AREA)
DK131389A 1988-03-18 1989-03-17 Fremgangsmaade, maaleelektrode og apparat til elektrisk maaling af syrers koncentration DK131389A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3809247A DE3809247A1 (de) 1988-03-18 1988-03-18 Verfahren zur elektrischen messung der konzentration von saeuren

Publications (2)

Publication Number Publication Date
DK131389D0 true DK131389D0 (da) 1989-03-17
DK131389A DK131389A (da) 1989-09-19

Family

ID=6350154

Family Applications (1)

Application Number Title Priority Date Filing Date
DK131389A DK131389A (da) 1988-03-18 1989-03-17 Fremgangsmaade, maaleelektrode og apparat til elektrisk maaling af syrers koncentration

Country Status (7)

Country Link
US (1) US4988418A (da)
EP (1) EP0332933B1 (da)
AT (1) ATE123143T1 (da)
DE (2) DE3809247A1 (da)
DK (1) DK131389A (da)
ES (1) ES2072268T3 (da)
NO (1) NO891189L (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2521546B2 (ja) * 1989-09-13 1996-08-07 株式会社豊田中央研究所 油の酸性、塩基性度検出用基準電極および電極対
DE4223228C2 (de) * 1992-07-15 1995-01-19 Prominent Dosiertechnik Gmbh Verfahren zur Bestimmung von Persäuren
DE19800027B4 (de) * 1998-01-02 2004-01-29 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erfassung des Sauerstoffgehalts in einem Meßgas
DE10062062C1 (de) * 2000-12-13 2002-02-28 Draegerwerk Ag Elektrochemischer Sensor
EP3333570A1 (de) * 2016-12-09 2018-06-13 Mettler-Toledo GmbH Elektrochemischer sensor und verfahren zur herstellung davon
DE102018203633A1 (de) * 2018-03-09 2019-09-12 Kautex Textron Gmbh & Co. Kg Betriebsflüssigkeitsbehälter mit kapazitiver Erfassung von Füllständen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE310603C (da) *
DE1771481A1 (de) * 1968-05-30 1972-02-03 Dow Chemical Co Neue Graphitstrukturen und Verfahren zu ihrer Herstellung
FR2196293B1 (da) * 1972-08-18 1975-03-07 Armand Michel
JPS5222012A (en) * 1975-08-12 1977-02-19 Matsushita Electric Ind Co Ltd Manufacture of nonnburnt carbon rods
GB1531761A (en) * 1976-06-30 1978-11-08 Edt Supplies Ltd Electrochemical detector system
DE2828824A1 (de) * 1978-06-30 1980-01-10 Juergen O Besenhard Kontinuierliches verfahren zur bleibenden leitfaehigkeitssteigerung von faserartigen koerpern und textilien aus grafit
DE2946414A1 (de) * 1979-11-16 1981-05-21 Julius J. Dr. 8011 Zorneding Nickl Verfahren zur bleibenden steigerung der elektrischen leitfaehigkeit von grafit
DE3129988A1 (de) * 1981-07-29 1983-02-17 Siemens AG, 1000 Berlin und 8000 München "verfahren und vorrichtung zur bestimmung von harnstoff"
DE3136161A1 (de) * 1981-09-12 1983-03-31 Fritz Prof. Dr. Beck "elektrochemischer akkumulator"
US4566949A (en) * 1983-10-19 1986-01-28 Hewlett-Packard Company Method of operating a self cleaning electrochemical detector
DE3438221A1 (de) * 1984-10-18 1986-04-24 Ließ, Hans-Dieter, Prof. Dr.-Ing., 8014 Neubiberg Kohlenstoffelektroden, insbesondere mikroelektroden aus kohlenstoffasern
GB8618022D0 (en) * 1986-07-23 1986-08-28 Unilever Plc Electrochemical measurements

Also Published As

Publication number Publication date
DE58909245D1 (de) 1995-06-29
DE3809247C2 (da) 1992-10-08
US4988418A (en) 1991-01-29
ES2072268T3 (es) 1995-07-16
DK131389A (da) 1989-09-19
ATE123143T1 (de) 1995-06-15
DE3809247A1 (de) 1989-09-28
EP0332933A3 (de) 1992-03-04
NO891189L (no) 1989-09-19
EP0332933B1 (de) 1995-05-24
EP0332933A2 (de) 1989-09-20
NO891189D0 (no) 1989-03-17

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Legal Events

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PUP Patent expired