JPS61172031A - 硝酸態窒素と亜硝酸態窒素の合量を測定する方法 - Google Patents

硝酸態窒素と亜硝酸態窒素の合量を測定する方法

Info

Publication number
JPS61172031A
JPS61172031A JP261686A JP261686A JPS61172031A JP S61172031 A JPS61172031 A JP S61172031A JP 261686 A JP261686 A JP 261686A JP 261686 A JP261686 A JP 261686A JP S61172031 A JPS61172031 A JP S61172031A
Authority
JP
Japan
Prior art keywords
nitrogen
measured
wavelengths
absorbancies
difference
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
JP261686A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62449B2 (2
Inventor
Kazuo Hiiro
日色　和夫
Takashi Tanaka
孝 田中
Akinobu Kawahara
川原　昭宣
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.)
National Institute of Advanced Industrial Science and Technology
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP261686A priority Critical patent/JPS61172031A/ja
Publication of JPS61172031A publication Critical patent/JPS61172031A/ja
Publication of JPS62449B2 publication Critical patent/JPS62449B2/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP261686A 1986-01-09 1986-01-09 硝酸態窒素と亜硝酸態窒素の合量を測定する方法 Granted JPS61172031A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP261686A JPS61172031A (ja) 1986-01-09 1986-01-09 硝酸態窒素と亜硝酸態窒素の合量を測定する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP261686A JPS61172031A (ja) 1986-01-09 1986-01-09 硝酸態窒素と亜硝酸態窒素の合量を測定する方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10516376A Division JPS5330379A (en) 1976-09-01 1976-09-01 Measurement of inorganic form nitrogen

Publications (2)

Publication Number Publication Date
JPS61172031A true JPS61172031A (ja) 1986-08-02
JPS62449B2 JPS62449B2 (2) 1987-01-08

Family

ID=11534334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP261686A Granted JPS61172031A (ja) 1986-01-09 1986-01-09 硝酸態窒素と亜硝酸態窒素の合量を測定する方法

Country Status (1)

Country Link
JP (1) JPS61172031A (2)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63191945A (ja) * 1987-02-05 1988-08-09 Kankyo Eng Kk 無機態窒素の定量方法
JPH0196533A (ja) * 1987-10-07 1989-04-14 Agency Of Ind Science & Technol 臭化物の影響を排除した全窒素測定方法
EP0782202A3 (en) * 1995-12-27 1998-04-22 Shin-Etsu Handotai Co., Ltd Compound semiconductor epitaxial wafer
DE10228929A1 (de) * 2002-06-28 2004-01-15 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Anordnung zur Messung des Nitratgehaltes in Flüssigkeiten
CN104155258A (zh) * 2014-08-15 2014-11-19 广州衡创测试技术服务有限公司 一种改进的水中总氮测定方法
JP2019109054A (ja) * 2017-12-15 2019-07-04 国立大学法人豊橋技術科学大学 硝酸イオンおよび亜硝酸イオンの濃度検出方法および濃度検出装置ならびに植物生長・延命剤製造装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63130342U (2) * 1987-02-20 1988-08-25
JPH01293281A (ja) * 1988-05-20 1989-11-27 Inoue Mtp Co Ltd スポイラー
JPH0314745A (ja) * 1989-06-12 1991-01-23 Koito Mfg Co Ltd 車輌用灯具装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63191945A (ja) * 1987-02-05 1988-08-09 Kankyo Eng Kk 無機態窒素の定量方法
JPH0196533A (ja) * 1987-10-07 1989-04-14 Agency Of Ind Science & Technol 臭化物の影響を排除した全窒素測定方法
EP0782202A3 (en) * 1995-12-27 1998-04-22 Shin-Etsu Handotai Co., Ltd Compound semiconductor epitaxial wafer
DE10228929A1 (de) * 2002-06-28 2004-01-15 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Anordnung zur Messung des Nitratgehaltes in Flüssigkeiten
CN104155258A (zh) * 2014-08-15 2014-11-19 广州衡创测试技术服务有限公司 一种改进的水中总氮测定方法
JP2019109054A (ja) * 2017-12-15 2019-07-04 国立大学法人豊橋技術科学大学 硝酸イオンおよび亜硝酸イオンの濃度検出方法および濃度検出装置ならびに植物生長・延命剤製造装置

Also Published As

Publication number Publication date
JPS62449B2 (2) 1987-01-08

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