JPS5565152A - Measuring method for ion concentration - Google Patents
Measuring method for ion concentrationInfo
- Publication number
- JPS5565152A JPS5565152A JP13899978A JP13899978A JPS5565152A JP S5565152 A JPS5565152 A JP S5565152A JP 13899978 A JP13899978 A JP 13899978A JP 13899978 A JP13899978 A JP 13899978A JP S5565152 A JPS5565152 A JP S5565152A
- Authority
- JP
- Japan
- Prior art keywords
- ion
- liquid
- mixed
- tested liquid
- concentration
- 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
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
PURPOSE: To decrease the potential difference between liquids, caused to the reference electrode, by mixing ion pairs not interferring the ion measurement for measurement objective in the tested liquid and the same ions as the said ion pairs also to the inner liquid of the reference electrode.
CONSTITUTION: The reference electrode 8 and the ion electrode 3 are immersed to the tested liquid 2 to measure the ion concentration in the tested liquid from the potential difference caused on each electrode. In this case, the ion pairs not interferring the measurement of measurement objective ions are mixed much in the tested liquid 2 than the measuring objective ions in the tested liquid 2, and the said ion pairs are mixed to the inner liquid 10 of the reference electrode with the same concentration as the mixed concentration to the tested liquid. Thus, the ion pair concentration mixed to the inner liquid 10 and the tested liquid 2 is equal each other, and it is much more than the ion pairs such as KCl in the inner liquid 5 and the measuring objective ion concentration in the tested liquid 2, then the potential difference between the liquids is subjected to the ion pairs mixed much to avoid production almost.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53138999A JPS592857B2 (en) | 1978-11-11 | 1978-11-11 | Ion concentration measurement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53138999A JPS592857B2 (en) | 1978-11-11 | 1978-11-11 | Ion concentration measurement method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5565152A true JPS5565152A (en) | 1980-05-16 |
| JPS592857B2 JPS592857B2 (en) | 1984-01-20 |
Family
ID=15235103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53138999A Expired JPS592857B2 (en) | 1978-11-11 | 1978-11-11 | Ion concentration measurement method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS592857B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01118762A (en) * | 1987-10-31 | 1989-05-11 | Shimadzu Corp | Reference electrode liquid for electrolyte measurement |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0440369Y2 (en) * | 1985-01-24 | 1992-09-22 |
-
1978
- 1978-11-11 JP JP53138999A patent/JPS592857B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01118762A (en) * | 1987-10-31 | 1989-05-11 | Shimadzu Corp | Reference electrode liquid for electrolyte measurement |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS592857B2 (en) | 1984-01-20 |
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