JPS57191542A - Measuring method for dissolved oxygen - Google Patents

Measuring method for dissolved oxygen

Info

Publication number
JPS57191542A
JPS57191542A JP56077005A JP7700581A JPS57191542A JP S57191542 A JPS57191542 A JP S57191542A JP 56077005 A JP56077005 A JP 56077005A JP 7700581 A JP7700581 A JP 7700581A JP S57191542 A JPS57191542 A JP S57191542A
Authority
JP
Japan
Prior art keywords
oxygen
concentration
dissolved oxygen
sample water
air
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.)
Granted
Application number
JP56077005A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0130421B2 (enExample
Inventor
Akira Takahashi
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.)
DKK TOA Corp
Original Assignee
DKK Corp
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 DKK Corp filed Critical DKK Corp
Priority to JP56077005A priority Critical patent/JPS57191542A/ja
Publication of JPS57191542A publication Critical patent/JPS57191542A/ja
Publication of JPH0130421B2 publication Critical patent/JPH0130421B2/ja
Granted 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP56077005A 1981-05-21 1981-05-21 Measuring method for dissolved oxygen Granted JPS57191542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56077005A JPS57191542A (en) 1981-05-21 1981-05-21 Measuring method for dissolved oxygen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56077005A JPS57191542A (en) 1981-05-21 1981-05-21 Measuring method for dissolved oxygen

Publications (2)

Publication Number Publication Date
JPS57191542A true JPS57191542A (en) 1982-11-25
JPH0130421B2 JPH0130421B2 (enExample) 1989-06-20

Family

ID=13621642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56077005A Granted JPS57191542A (en) 1981-05-21 1981-05-21 Measuring method for dissolved oxygen

Country Status (1)

Country Link
JP (1) JPS57191542A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135955U (enExample) * 1986-02-20 1987-08-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135955U (enExample) * 1986-02-20 1987-08-27

Also Published As

Publication number Publication date
JPH0130421B2 (enExample) 1989-06-20

Similar Documents

Publication Publication Date Title
JPS5753649A (en) Measuring apparatus of concentration of hydrogen peroxide
Scott et al. The presence of oxygen in rumen liquor and its effects on methanogenesis
SE7604535L (sv) Sett att bestemma syreforbrukning samt anordning for utforande av settet
JPH07103965A (ja) 迅速生化学的酸素要求量（ｂｏｄ）測定方法及び装置
JPS57191542A (en) Measuring method for dissolved oxygen
US4220858A (en) Apparatus for detecting change in water quality
Lilley et al. The chronoamper ometric determination of dissolved oxygen using membrane electrodes
ES461136A1 (es) Un aparato para someter a prueba aguas residuales con el finde determinar el nivel de sustancias toxicas que inhiben en ellas la actividad bacterial.
JPS56155831A (en) Method and device for measuring film permeability of acid and basic gas
ES2069265T3 (es) Aparato para el proceso o campo directo discontinuo quimico colorimetrico de comprobacion de las muestras liquidas.
JPS5758895A (en) Analytical method of creatinine and apparatus
JPS54127154A (en) Automatic control system for activated sludge process
GB2022249A (en) Determination of ascorbic acid
JPS57196147A (en) Measurement of ammonium ion concentration
JPS5774095A (en) Rapid counting of cells of aerobic microgranisms
JPS54127153A (en) Automatic control system for activated sludge process
JPS5374493A (en) Automatic continuous measuring appartus for quantity of metal in liquid
JPS5529723A (en) Ammonia measuring method in gas including ammonia and sulfur dioxide
JPS568548A (en) Qualitative or quantitative analysis method for carboxylic acid
Singh et al. Spectrophotometric and Chelatometric Determination of Iron(III) with 2, 4,-Dihydroxyvalerophenone
JPS57137858A (en) Quantitative measuring method for triglyceride
JPS5519022A (en) Method and reagent for determination of vitamin b12
WHITTLE Development of a method for the determination of iodine in spacecraft potable water(One-reagent indicator solution for analysis of iodine concentration in potable water for Skylab project)[Final Report]
Straten et al. RECOMMENDATION FOR THE EVALUATION OF THE BIOLOGICAL DEGRADABILITY OF EFFLUENTS OF VARYING ORIGIN(VORSCHLAG ZUR BEURTEILUNG DER BIOLOGISCHEN ABBAUBARKEIT VON ABWAESSERN UNTERSCHIEDLICHER HERKUNFT)
Huber New instruments for determination of chlorine species in cooling water.