JPS5722558A - Formwise measuring device for extreme trace of nitrogen - Google Patents

Formwise measuring device for extreme trace of nitrogen

Info

Publication number
JPS5722558A
JPS5722558A JP9706780A JP9706780A JPS5722558A JP S5722558 A JPS5722558 A JP S5722558A JP 9706780 A JP9706780 A JP 9706780A JP 9706780 A JP9706780 A JP 9706780A JP S5722558 A JPS5722558 A JP S5722558A
Authority
JP
Japan
Prior art keywords
nitrogen
sample water
distillation
nitrous
compound
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
JP9706780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6345063B2 (enrdf_load_stackoverflow
Inventor
Tomonori Kojima
Yasumitsu Katsuno
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries Ltd
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 Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Priority to JP9706780A priority Critical patent/JPS5722558A/ja
Priority to US06/270,231 priority patent/US4348359A/en
Priority to GB8117745A priority patent/GB2080538B/en
Priority to DE19813128175 priority patent/DE3128175A1/de
Publication of JPS5722558A publication Critical patent/JPS5722558A/ja
Publication of JPS6345063B2 publication Critical patent/JPS6345063B2/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
    • G01N33/18—Water
    • G01N33/1813—Specific cations in water, e.g. heavy metals
    • 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
    • G01N33/182—Specific anions in water
    • 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
    • G01N33/1826—Organic contamination in water

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (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 Non-Biological Materials By The Use Of Chemical Means (AREA)
JP9706780A 1980-07-16 1980-07-16 Formwise measuring device for extreme trace of nitrogen Granted JPS5722558A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9706780A JPS5722558A (en) 1980-07-16 1980-07-16 Formwise measuring device for extreme trace of nitrogen
US06/270,231 US4348359A (en) 1980-07-16 1981-06-04 Device for determining various types of trace nitrogen
GB8117745A GB2080538B (en) 1980-07-16 1981-06-10 Device for determining various types of trace nitrogen
DE19813128175 DE3128175A1 (de) 1980-07-16 1981-07-16 Vorrichtung zur bestimmung verschiedener typen von spurenstickstoff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9706780A JPS5722558A (en) 1980-07-16 1980-07-16 Formwise measuring device for extreme trace of nitrogen

Publications (2)

Publication Number Publication Date
JPS5722558A true JPS5722558A (en) 1982-02-05
JPS6345063B2 JPS6345063B2 (enrdf_load_stackoverflow) 1988-09-07

Family

ID=14182292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9706780A Granted JPS5722558A (en) 1980-07-16 1980-07-16 Formwise measuring device for extreme trace of nitrogen

Country Status (1)

Country Link
JP (1) JPS5722558A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5547864A (en) * 1993-01-13 1996-08-20 Ajinomoto Co., Inc. Coryneform bacteria deficient in a cell surface protein

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5547864A (en) * 1993-01-13 1996-08-20 Ajinomoto Co., Inc. Coryneform bacteria deficient in a cell surface protein
US5681717A (en) * 1993-01-13 1997-10-28 Ajinomoto Co., Inc. DNA encoding novel cell surface protein

Also Published As

Publication number Publication date
JPS6345063B2 (enrdf_load_stackoverflow) 1988-09-07

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