JPS54108692A - Method and device for analyzing minute quantity of nitrogen in form of nitrous acid in water - Google Patents

Method and device for analyzing minute quantity of nitrogen in form of nitrous acid in water

Info

Publication number
JPS54108692A
JPS54108692A JP1577978A JP1577978A JPS54108692A JP S54108692 A JPS54108692 A JP S54108692A JP 1577978 A JP1577978 A JP 1577978A JP 1577978 A JP1577978 A JP 1577978A JP S54108692 A JPS54108692 A JP S54108692A
Authority
JP
Japan
Prior art keywords
nitrogen
water
nitrous acid
minute quantity
analyzing minute
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.)
Pending
Application number
JP1577978A
Other languages
Japanese (ja)
Inventor
Tadamasa Itou
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP1577978A priority Critical patent/JPS54108692A/en
Priority to FR7901944A priority patent/FR2422953A1/en
Priority to DE19792902876 priority patent/DE2902876A1/en
Priority to GB7902786A priority patent/GB2013339B/en
Priority to BE0/193095A priority patent/BE873732A/en
Priority to NL7900699A priority patent/NL7900699A/en
Priority to CA320,395A priority patent/CA1115630A/en
Publication of JPS54108692A publication Critical patent/JPS54108692A/en
Pending legal-status Critical Current

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Landscapes

  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
JP1577978A 1978-01-27 1978-02-13 Method and device for analyzing minute quantity of nitrogen in form of nitrous acid in water Pending JPS54108692A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1577978A JPS54108692A (en) 1978-02-13 1978-02-13 Method and device for analyzing minute quantity of nitrogen in form of nitrous acid in water
FR7901944A FR2422953A1 (en) 1978-01-27 1979-01-25 ANALYSIS METHOD AND DEVICE FOR DETERMINATION OF NITROGEN OBTAINED FROM NITRITES OR NITRATES IN AQUEOUS SYSTEMS
DE19792902876 DE2902876A1 (en) 1978-01-27 1979-01-25 METHOD AND DEVICE FOR DETERMINING NITRITE NITROGEN IN Aqueous SOLUTIONS
GB7902786A GB2013339B (en) 1978-01-27 1979-01-26 Method and apparatus for the determination of nitrites or nitrates in aqueous solutions
BE0/193095A BE873732A (en) 1978-01-27 1979-01-26 ANALYTICAL APPARATUS AND METHOD FOR DETERMINING NITROGEN DERIVED FROM NITRITES OR NITRATES IN AQUEOUS SYSTEMS
NL7900699A NL7900699A (en) 1978-01-27 1979-01-29 METHOD AND DEVICE FOR THE DETERMINATION OF NITROGEN.
CA320,395A CA1115630A (en) 1978-01-27 1979-01-29 Analytical method and apparatus for the determination of nitrogen derived from nitrites or nitrates in aqueous systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1577978A JPS54108692A (en) 1978-02-13 1978-02-13 Method and device for analyzing minute quantity of nitrogen in form of nitrous acid in water

Publications (1)

Publication Number Publication Date
JPS54108692A true JPS54108692A (en) 1979-08-25

Family

ID=11898292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1577978A Pending JPS54108692A (en) 1978-01-27 1978-02-13 Method and device for analyzing minute quantity of nitrogen in form of nitrous acid in water

Country Status (1)

Country Link
JP (1) JPS54108692A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102192A (en) * 1978-01-27 1979-08-11 Sumitomo Chemical Co Method of analysing nitrite nitrogen in water and its device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102192A (en) * 1978-01-27 1979-08-11 Sumitomo Chemical Co Method of analysing nitrite nitrogen in water and its device

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