JPS55132935A - Solution emission spectrochemical analysis method - Google Patents

Solution emission spectrochemical analysis method

Info

Publication number
JPS55132935A
JPS55132935A JP4144479A JP4144479A JPS55132935A JP S55132935 A JPS55132935 A JP S55132935A JP 4144479 A JP4144479 A JP 4144479A JP 4144479 A JP4144479 A JP 4144479A JP S55132935 A JPS55132935 A JP S55132935A
Authority
JP
Japan
Prior art keywords
solution
analysis
test solution
sample
measurement
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
JP4144479A
Other languages
Japanese (ja)
Inventor
Hideaki Sekiguchi
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP4144479A priority Critical patent/JPS55132935A/en
Publication of JPS55132935A publication Critical patent/JPS55132935A/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
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/73—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using plasma burners or torches

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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 improve the analytical accuracy of solution emission spectrochemical analysis and achieve the reduction in analysis time by adding the specific amount of hydrophilic organic solvent into the test solution for analysis. CONSTITUTION:In executing the solution emission spectrochemical analysis of atomizing the introducing the test solution comprising decomposing smaple by an acid or the like and making the same to an aqueous solution into high-frequency induction-coupled argon plasma and measuring the contents of respective elements in the sample from the spectrum intensities of the measuring elements thus obtained, a hydrophilic organic solvent such as ethyl alcohol, methyl alcohol or acetone is added at 0.1-5vol% into the test solution for analysis. This decreases the surface tension of the sample solution, reduces the rise time of measurement intensity and the rinse time required for resetting the measurement spectrum rays after the measurement up to the background and makes it possible to facilitate the substitution of the test solution having been measured, in the sample-introducing capillary and spray chamber.
JP4144479A 1979-04-04 1979-04-04 Solution emission spectrochemical analysis method Pending JPS55132935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4144479A JPS55132935A (en) 1979-04-04 1979-04-04 Solution emission spectrochemical analysis method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4144479A JPS55132935A (en) 1979-04-04 1979-04-04 Solution emission spectrochemical analysis method

Publications (1)

Publication Number Publication Date
JPS55132935A true JPS55132935A (en) 1980-10-16

Family

ID=12608532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4144479A Pending JPS55132935A (en) 1979-04-04 1979-04-04 Solution emission spectrochemical analysis method

Country Status (1)

Country Link
JP (1) JPS55132935A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182345A (en) * 1983-03-31 1984-10-17 Shimadzu Corp Device for liquid chromatograph emission analysis
JP2005017250A (en) * 2003-06-30 2005-01-20 Horiba Ltd Icp analysis method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182345A (en) * 1983-03-31 1984-10-17 Shimadzu Corp Device for liquid chromatograph emission analysis
JPH0578782B2 (en) * 1983-03-31 1993-10-29 Shimadzu Corp
JP2005017250A (en) * 2003-06-30 2005-01-20 Horiba Ltd Icp analysis method

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