JPS5661634A - Method and apparatus for optical determination of liquid sample - Google Patents

Method and apparatus for optical determination of liquid sample

Info

Publication number
JPS5661634A
JPS5661634A JP13789879A JP13789879A JPS5661634A JP S5661634 A JPS5661634 A JP S5661634A JP 13789879 A JP13789879 A JP 13789879A JP 13789879 A JP13789879 A JP 13789879A JP S5661634 A JPS5661634 A JP S5661634A
Authority
JP
Japan
Prior art keywords
intensity
liquid
liquid sample
luminous
filter
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
JP13789879A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0213261B2 (enExample
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 JP13789879A priority Critical patent/JPS5661634A/ja
Publication of JPS5661634A publication Critical patent/JPS5661634A/ja
Publication of JPH0213261B2 publication Critical patent/JPH0213261B2/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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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 The Use Of Chemical Reactions (AREA)
JP13789879A 1979-10-24 1979-10-24 Method and apparatus for optical determination of liquid sample Granted JPS5661634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13789879A JPS5661634A (en) 1979-10-24 1979-10-24 Method and apparatus for optical determination of liquid sample

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13789879A JPS5661634A (en) 1979-10-24 1979-10-24 Method and apparatus for optical determination of liquid sample

Publications (2)

Publication Number Publication Date
JPS5661634A true JPS5661634A (en) 1981-05-27
JPH0213261B2 JPH0213261B2 (enExample) 1990-04-03

Family

ID=15209248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13789879A Granted JPS5661634A (en) 1979-10-24 1979-10-24 Method and apparatus for optical determination of liquid sample

Country Status (1)

Country Link
JP (1) JPS5661634A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160340U (ja) * 1982-04-21 1983-10-25 工業技術院長 微量成分の定量装置
JPS58160341U (ja) * 1982-04-21 1983-10-25 工業技術院長 濾紙上の濃縮試料の比色測定装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219595A (en) * 1975-08-06 1977-02-14 Sumitomo Chem Co Ltd Method and apparatus for automatic arresting of ions in water
JPS5244690A (en) * 1975-10-03 1977-04-07 Sumitomo Chem Co Ltd Method of quickly nalyzing cation contained in liquid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219595A (en) * 1975-08-06 1977-02-14 Sumitomo Chem Co Ltd Method and apparatus for automatic arresting of ions in water
JPS5244690A (en) * 1975-10-03 1977-04-07 Sumitomo Chem Co Ltd Method of quickly nalyzing cation contained in liquid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160340U (ja) * 1982-04-21 1983-10-25 工業技術院長 微量成分の定量装置
JPS58160341U (ja) * 1982-04-21 1983-10-25 工業技術院長 濾紙上の濃縮試料の比色測定装置

Also Published As

Publication number Publication date
JPH0213261B2 (enExample) 1990-04-03

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