JPS57171248A - Method and apparatus for automatic distillation and titration - Google Patents

Method and apparatus for automatic distillation and titration

Info

Publication number
JPS57171248A
JPS57171248A JP5683981A JP5683981A JPS57171248A JP S57171248 A JPS57171248 A JP S57171248A JP 5683981 A JP5683981 A JP 5683981A JP 5683981 A JP5683981 A JP 5683981A JP S57171248 A JPS57171248 A JP S57171248A
Authority
JP
Japan
Prior art keywords
titration
section
distillation
reaction liquid
bottle
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
JP5683981A
Other languages
Japanese (ja)
Other versions
JPH0221540B2 (en
Inventor
Mitsuo Tanaka
Akihiko Nagai
Fukuyuki Takahashi
Hidetaka Kubozono
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.)
Anritsu Corp
Original Assignee
Anritsu Corp
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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP5683981A priority Critical patent/JPS57171248A/en
Publication of JPS57171248A publication Critical patent/JPS57171248A/en
Publication of JPH0221540B2 publication Critical patent/JPH0221540B2/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
    • G01N21/79—Photometric titration

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 Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

PURPOSE:To remove errors generated by an artificial factor while reducing the measuring time with ease of handling by simultaneous and automatic calculation required for the distillation, titration and measured value. CONSTITUTION:Material to be measured in a decomposition bottle 5 at a distillation section 1 is distillated and cooled 13 to form a distillate, which is introduced into a titration bottle 14 housing a color developing indicator and an absorbing liquid in a detecting section 2 to make a reaction liquid 22. Changes in the color of the reaction liquid 22 due to titration in the titration section 3 is applied to a comparator 23 of a management section 4 as output voltage of a light receiving element 16 by measurement of light transmitted to be compared with several set voltages. In this manner, the titration speed is changed by several stages to output the quantity of titration as the number of pulses and a necessary constant 33 is used to perform a computation 31 whose results are displayed 32.
JP5683981A 1981-04-15 1981-04-15 Method and apparatus for automatic distillation and titration Granted JPS57171248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5683981A JPS57171248A (en) 1981-04-15 1981-04-15 Method and apparatus for automatic distillation and titration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5683981A JPS57171248A (en) 1981-04-15 1981-04-15 Method and apparatus for automatic distillation and titration

Publications (2)

Publication Number Publication Date
JPS57171248A true JPS57171248A (en) 1982-10-21
JPH0221540B2 JPH0221540B2 (en) 1990-05-15

Family

ID=13038563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5683981A Granted JPS57171248A (en) 1981-04-15 1981-04-15 Method and apparatus for automatic distillation and titration

Country Status (1)

Country Link
JP (1) JPS57171248A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105353156A (en) * 2015-12-16 2016-02-24 济南海能仪器股份有限公司 Full-automatic analyzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105353156A (en) * 2015-12-16 2016-02-24 济南海能仪器股份有限公司 Full-automatic analyzer

Also Published As

Publication number Publication date
JPH0221540B2 (en) 1990-05-15

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