JPS5273789A - Method of measuring organic polluting substances in water from light a bsorption in ultraviolet range - Google Patents

Method of measuring organic polluting substances in water from light a bsorption in ultraviolet range

Info

Publication number
JPS5273789A
JPS5273789A JP15033275A JP15033275A JPS5273789A JP S5273789 A JPS5273789 A JP S5273789A JP 15033275 A JP15033275 A JP 15033275A JP 15033275 A JP15033275 A JP 15033275A JP S5273789 A JPS5273789 A JP S5273789A
Authority
JP
Japan
Prior art keywords
light
bsorption
water
ultraviolet range
polluting substances
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
JP15033275A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5639418B2 (OSRAM
Inventor
Kazuo Hiiro
Takashi Tanaka
Akinobu Kawahara
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 AIST
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 JP15033275A priority Critical patent/JPS5273789A/ja
Publication of JPS5273789A publication Critical patent/JPS5273789A/ja
Publication of JPS5639418B2 publication Critical patent/JPS5639418B2/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
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

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)
JP15033275A 1975-12-16 1975-12-16 Method of measuring organic polluting substances in water from light a bsorption in ultraviolet range Granted JPS5273789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15033275A JPS5273789A (en) 1975-12-16 1975-12-16 Method of measuring organic polluting substances in water from light a bsorption in ultraviolet range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15033275A JPS5273789A (en) 1975-12-16 1975-12-16 Method of measuring organic polluting substances in water from light a bsorption in ultraviolet range

Publications (2)

Publication Number Publication Date
JPS5273789A true JPS5273789A (en) 1977-06-21
JPS5639418B2 JPS5639418B2 (OSRAM) 1981-09-12

Family

ID=15494685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15033275A Granted JPS5273789A (en) 1975-12-16 1975-12-16 Method of measuring organic polluting substances in water from light a bsorption in ultraviolet range

Country Status (1)

Country Link
JP (1) JPS5273789A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627637A (en) * 1979-08-16 1981-03-18 Toray Ind Inc Organic pollution analyzer
JPS57546A (en) * 1980-05-31 1982-01-05 Toshiba Corp Apparatus for measuring water pollution

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627637A (en) * 1979-08-16 1981-03-18 Toray Ind Inc Organic pollution analyzer
JPS57546A (en) * 1980-05-31 1982-01-05 Toshiba Corp Apparatus for measuring water pollution

Also Published As

Publication number Publication date
JPS5639418B2 (OSRAM) 1981-09-12

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