JPS6435264A - Method and apparatus for analyzing anion and cation species - Google Patents
Method and apparatus for analyzing anion and cation speciesInfo
- Publication number
- JPS6435264A JPS6435264A JP62188723A JP18872387A JPS6435264A JP S6435264 A JPS6435264 A JP S6435264A JP 62188723 A JP62188723 A JP 62188723A JP 18872387 A JP18872387 A JP 18872387A JP S6435264 A JPS6435264 A JP S6435264A
- Authority
- JP
- Japan
- Prior art keywords
- column
- cation
- anion
- specie
- sample liquid
- 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
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
PURPOSE:To achieve a reduction in measuring time and effective utilization of a sample liquid, by performing a simultaneous analysis of anion and catio species with single injection of the sample liquid. CONSTITUTION:A sample liquid from a sample liquid tank 5 is introduced into a cation concentration column 42 to trap a cation specie in the sample. Then, the liquid flowing out of the cation concentration column 42 is introduced into an anion concentration column 43 to trag an anion specie in the sample liquid. Then, pure water for washing passing through a column 41 for refining pure water is introduced into the cation concentration column 42 while the remaining cation specie is carried to the anion concentration column 43. An eluate of cation is introduced into the cation concentration column 42 from an eluate tank 4 and then, the liquid flowing out of the column 42 passes through a cation separation column 44 and a removal column 51 to measure the cation specie with an electric conductivity detector 61. At the same time, the eluate from the eluate tank 6 is passed through the anion concentration column 43, an anion separation column 45 and a removal column 52 to measure the anion specie with an electric conductivity detector 62.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62188723A JPS6435264A (en) | 1987-07-30 | 1987-07-30 | Method and apparatus for analyzing anion and cation species |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62188723A JPS6435264A (en) | 1987-07-30 | 1987-07-30 | Method and apparatus for analyzing anion and cation species |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6435264A true JPS6435264A (en) | 1989-02-06 |
Family
ID=16228653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62188723A Pending JPS6435264A (en) | 1987-07-30 | 1987-07-30 | Method and apparatus for analyzing anion and cation species |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6435264A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02310468A (en) * | 1989-05-25 | 1990-12-26 | Shiseido Co Ltd | Automatic analysis apparatus of creatinine, homovanillic acid and vanilyl mandelic acid |
-
1987
- 1987-07-30 JP JP62188723A patent/JPS6435264A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02310468A (en) * | 1989-05-25 | 1990-12-26 | Shiseido Co Ltd | Automatic analysis apparatus of creatinine, homovanillic acid and vanilyl mandelic acid |
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