JPS55132935A - Solution emission spectrochemical analysis method - Google Patents
Solution emission spectrochemical analysis methodInfo
- 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
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.
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)
| 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 |
-
1979
- 1979-04-04 JP JP4144479A patent/JPS55132935A/en active Pending
Cited By (3)
| 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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