GB1446827A - Determination of total oxygen demand - Google Patents

Determination of total oxygen demand

Info

Publication number
GB1446827A
GB1446827A GB2432774A GB2432774A GB1446827A GB 1446827 A GB1446827 A GB 1446827A GB 2432774 A GB2432774 A GB 2432774A GB 2432774 A GB2432774 A GB 2432774A GB 1446827 A GB1446827 A GB 1446827A
Authority
GB
United Kingdom
Prior art keywords
determination
oxygen demand
total oxygen
total
demand
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
Application number
GB2432774A
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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
Priority claimed from JP6338873A external-priority patent/JPS5313153B2/ja
Priority claimed from JP6581073A external-priority patent/JPS5313154B2/ja
Priority claimed from JP3662074A external-priority patent/JPS50129293A/ja
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of GB1446827A publication Critical patent/GB1446827A/en
Expired legal-status Critical Current

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
    • G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
    • 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]

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Combustion & Propulsion (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
GB2432774A 1973-06-07 1974-05-31 Determination of total oxygen demand Expired GB1446827A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6338873A JPS5313153B2 (en) 1973-06-07 1973-06-07
JP6581073A JPS5313154B2 (en) 1973-06-13 1973-06-13
JP3662074A JPS50129293A (en) 1974-04-02 1974-04-02

Publications (1)

Publication Number Publication Date
GB1446827A true GB1446827A (en) 1976-08-18

Family

ID=27289164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2432774A Expired GB1446827A (en) 1973-06-07 1974-05-31 Determination of total oxygen demand

Country Status (1)

Country Link
GB (1) GB1446827A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2750990C2 (en) * 2015-10-30 2021-07-07 Лар Процесс Анализерс Аг Dilution of sample

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2750990C2 (en) * 2015-10-30 2021-07-07 Лар Процесс Анализерс Аг Dilution of sample

Also Published As

Publication number Publication date
DE2427046B2 (en) 1976-08-05
DE2427046A1 (en) 1974-12-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee