FR2168826A5 - - Google Patents

Info

Publication number
FR2168826A5
FR2168826A5 FR7301963A FR7301963A FR2168826A5 FR 2168826 A5 FR2168826 A5 FR 2168826A5 FR 7301963 A FR7301963 A FR 7301963A FR 7301963 A FR7301963 A FR 7301963A FR 2168826 A5 FR2168826 A5 FR 2168826A5
Authority
FR
France
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
Application number
FR7301963A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR2168826A5 publication Critical patent/FR2168826A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/18—Water
    • G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/02—Analysing 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
    • G01N7/06—Analysing 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Combustion & Propulsion (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Activated Sludge Processes (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FR7301963A 1972-01-19 1973-01-19 Expired FR2168826A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722202322 DE2202322A1 (de) 1972-01-19 1972-01-19 Verfahren und vorrichtung zur bestimmung des sauerstoffverbrauches oder der gaserzeugung bei chemischen reaktionen

Publications (1)

Publication Number Publication Date
FR2168826A5 true FR2168826A5 (fr) 1973-08-31

Family

ID=5833357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7301963A Expired FR2168826A5 (fr) 1972-01-19 1973-01-19

Country Status (4)

Country Link
CH (1) CH548030A (fr)
DE (1) DE2202322A1 (fr)
FR (1) FR2168826A5 (fr)
GB (1) GB1377044A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449065A1 (fr) * 1979-02-15 1980-09-12 Hue Jean Pierre Agitateur oscillant associe a un recipient relie a un manometre

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758408A (en) * 1985-02-27 1988-07-19 The United States Of America As Represented By The Secretary Of The Air Force Automatic oxygen measuring system
DE3916106C1 (fr) * 1989-05-18 1990-10-18 Rolf Dipl.-Ing. 4358 Haltern De Grzesny
DE4137140A1 (de) * 1991-11-12 1993-05-13 Buehler Edmund Gmbh & Co Verfahren und einrichtung zum bestimmen der mengen gasfoermiger reaktionsprodukte bei biochemischen und/oder chemischen vorgaengen, insbesondere bei der denitrifikation und gaerung
DE19957513B4 (de) * 1999-11-30 2005-07-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Messung von Änderungen in der Gaszusammensetzung bei Reaktionsprozessen
CN102692489B (zh) * 2012-06-05 2015-08-26 广州市怡文环境科技股份有限公司 一种高频次水质自动消解测定在线监测仪

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449065A1 (fr) * 1979-02-15 1980-09-12 Hue Jean Pierre Agitateur oscillant associe a un recipient relie a un manometre

Also Published As

Publication number Publication date
DE2202322A1 (de) 1973-07-26
GB1377044A (en) 1974-12-11
CH548030A (de) 1974-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse