JPS53123995A - Measuring method of organic contaminant quantity in water - Google Patents

Measuring method of organic contaminant quantity in water

Info

Publication number
JPS53123995A
JPS53123995A JP3931177A JP3931177A JPS53123995A JP S53123995 A JPS53123995 A JP S53123995A JP 3931177 A JP3931177 A JP 3931177A JP 3931177 A JP3931177 A JP 3931177A JP S53123995 A JPS53123995 A JP S53123995A
Authority
JP
Japan
Prior art keywords
water
measuring method
organic contaminant
contaminant quantity
specimen water
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
JP3931177A
Other languages
Japanese (ja)
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 JP3931177A priority Critical patent/JPS53123995A/en
Publication of JPS53123995A publication Critical patent/JPS53123995A/en
Pending 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (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, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

PURPOSE:To make measurement at fairly high accuracy with an inexpensive and simple measuring device without requiring intricate spectroscopes by radiating ultraviolet rays to specimen water and measuring the intensity of fluorescence produced according to the quantity of organic substances dissolved in the specimen water.
JP3931177A 1977-04-05 1977-04-05 Measuring method of organic contaminant quantity in water Pending JPS53123995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3931177A JPS53123995A (en) 1977-04-05 1977-04-05 Measuring method of organic contaminant quantity in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3931177A JPS53123995A (en) 1977-04-05 1977-04-05 Measuring method of organic contaminant quantity in water

Publications (1)

Publication Number Publication Date
JPS53123995A true JPS53123995A (en) 1978-10-28

Family

ID=12549558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3931177A Pending JPS53123995A (en) 1977-04-05 1977-04-05 Measuring method of organic contaminant quantity in water

Country Status (1)

Country Link
JP (1) JPS53123995A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103018225A (en) * 2012-12-20 2013-04-03 中国环境科学研究院 Percolate and method for judging bioavailability of heavy metals in water polluted thereby
JP2016099149A (en) * 2014-11-19 2016-05-30 東レエンジニアリング株式会社 Inspection device and production management method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105288A (en) * 1977-02-24 1978-09-13 Iio Denki Kk Measuring method and apparatus for organic indicator in water

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105288A (en) * 1977-02-24 1978-09-13 Iio Denki Kk Measuring method and apparatus for organic indicator in water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103018225A (en) * 2012-12-20 2013-04-03 中国环境科学研究院 Percolate and method for judging bioavailability of heavy metals in water polluted thereby
JP2016099149A (en) * 2014-11-19 2016-05-30 東レエンジニアリング株式会社 Inspection device and production management method

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