JPS55146035A - Measuring method of concentration of hydrogen peroxide - Google Patents
Measuring method of concentration of hydrogen peroxideInfo
- Publication number
- JPS55146035A JPS55146035A JP4542880A JP4542880A JPS55146035A JP S55146035 A JPS55146035 A JP S55146035A JP 4542880 A JP4542880 A JP 4542880A JP 4542880 A JP4542880 A JP 4542880A JP S55146035 A JPS55146035 A JP S55146035A
- Authority
- JP
- Japan
- Prior art keywords
- concentration
- hydrogen peroxide
- electrolysis
- potential
- less
- 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
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
PURPOSE: To automatically detect the concentration of hydrogen peroxide, by electrolyzing the hydrogen peroxide solution by taking the cathode potential constant and measuring the electrolysis current.
CONSTITUTION: The potential of the test electrode (cathode) is set to the potential selectively causing the reduction reaction of H2O2 (about +600mV or less to saturated calomel electrode base, e.g., within about -200mVW+600mV in acidic water solution including metal ions) at about electrolysis temperature 50°C or less, and the electrolysis current is measured after about 0.5W10min (preferrably 1W5min) after the start of electrolysis, and the concentration of H2O2 is detected by using the corelation between the said current value and the concentration of H2O2.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4542880A JPS55146035A (en) | 1980-04-07 | 1980-04-07 | Measuring method of concentration of hydrogen peroxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4542880A JPS55146035A (en) | 1980-04-07 | 1980-04-07 | Measuring method of concentration of hydrogen peroxide |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15000976A Division JPS5374098A (en) | 1976-12-14 | 1976-12-14 | Determination of hydrogen peroxide concentration |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55146035A true JPS55146035A (en) | 1980-11-14 |
JPS5721658B2 JPS5721658B2 (en) | 1982-05-08 |
Family
ID=12719013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4542880A Granted JPS55146035A (en) | 1980-04-07 | 1980-04-07 | Measuring method of concentration of hydrogen peroxide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55146035A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937038A (en) * | 1987-12-11 | 1990-06-26 | Hitachi, Ltd. | Solution quantitative analysis apparatus, quantitative analysis methods, and nuclear reactor water quality control system |
US5186798A (en) * | 1987-12-11 | 1993-02-16 | Hitachi, Ltd. | Solution quantitative analysis apparatus, quantitative analysis methods, and nuclear reactor water quality control system |
JP2021085736A (en) * | 2019-11-27 | 2021-06-03 | 富士電機株式会社 | Hydrogen peroxide concentration detection device and hydrogen peroxide concentration detection method |
-
1980
- 1980-04-07 JP JP4542880A patent/JPS55146035A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937038A (en) * | 1987-12-11 | 1990-06-26 | Hitachi, Ltd. | Solution quantitative analysis apparatus, quantitative analysis methods, and nuclear reactor water quality control system |
US5186798A (en) * | 1987-12-11 | 1993-02-16 | Hitachi, Ltd. | Solution quantitative analysis apparatus, quantitative analysis methods, and nuclear reactor water quality control system |
JP2021085736A (en) * | 2019-11-27 | 2021-06-03 | 富士電機株式会社 | Hydrogen peroxide concentration detection device and hydrogen peroxide concentration detection method |
Also Published As
Publication number | Publication date |
---|---|
JPS5721658B2 (en) | 1982-05-08 |
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