JPS61579B2 - - Google Patents
Info
- Publication number
- JPS61579B2 JPS61579B2 JP52152292A JP15229277A JPS61579B2 JP S61579 B2 JPS61579 B2 JP S61579B2 JP 52152292 A JP52152292 A JP 52152292A JP 15229277 A JP15229277 A JP 15229277A JP S61579 B2 JPS61579 B2 JP S61579B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
- G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/182—Specific anions in water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7639204A FR2374641A1 (en) | 1976-12-17 | 1976-12-17 | METHOD AND APPARATUS FOR AMPEROMETRIC MEASUREMENT OF THE FREE CHLORINE CONTENT OF A SOLUTION |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5383791A JPS5383791A (en) | 1978-07-24 |
JPS61579B2 true JPS61579B2 (en) | 1986-01-09 |
Family
ID=9181580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15229277A Granted JPS5383791A (en) | 1976-12-17 | 1977-12-17 | Amperometric determination method and apparatus for free chlorine in solutions |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5383791A (en) |
BE (1) | BE861675A (en) |
CA (1) | CA1105084A (en) |
DE (1) | DE2752450A1 (en) |
FR (1) | FR2374641A1 (en) |
GB (1) | GB1569026A (en) |
IT (1) | IT1192214B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0353489B2 (en) * | 1986-01-16 | 1991-08-15 | Toyoda Gosei Kk | |
JPH0520952Y2 (en) * | 1987-07-17 | 1993-05-28 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2472751A1 (en) * | 1979-11-13 | 1981-07-03 | Saunier Bernard | Analysing separately for oxidants in soln. - comprising running analysis in parallel on untreated and treated samples |
FR2469708A1 (en) * | 1979-11-13 | 1981-05-22 | Saunier Bernard | Amperometric determn. of free bromine in soln. - contg. free and combined bromine, using difference in readings obtd. before and after adding agent to convert free bromine to bromide |
FR2778463A1 (en) * | 1998-05-06 | 1999-11-12 | Sagem | Automatic system for controlling the chlorine content of water e.g. in swimming pools |
GB2368838A (en) * | 2000-11-13 | 2002-05-15 | Wellby Water Systems Ltd | Maintaining the water in a swimming pool in a safe state |
US7087150B2 (en) | 2002-05-03 | 2006-08-08 | Rosemount Analytical Inc. | Chloramine amperometric sensor |
US7790006B2 (en) | 2002-05-03 | 2010-09-07 | Rosemount Analytical Inc. | Free chlorine sensor |
-
1976
- 1976-12-17 FR FR7639204A patent/FR2374641A1/en active Granted
-
1977
- 1977-11-24 DE DE19772752450 patent/DE2752450A1/en not_active Ceased
- 1977-12-09 BE BE183305A patent/BE861675A/en not_active IP Right Cessation
- 1977-12-14 IT IT3067777A patent/IT1192214B/en active
- 1977-12-15 GB GB5221377A patent/GB1569026A/en not_active Expired
- 1977-12-16 CA CA293,256A patent/CA1105084A/en not_active Expired
- 1977-12-17 JP JP15229277A patent/JPS5383791A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0353489B2 (en) * | 1986-01-16 | 1991-08-15 | Toyoda Gosei Kk | |
JPH0520952Y2 (en) * | 1987-07-17 | 1993-05-28 |
Also Published As
Publication number | Publication date |
---|---|
BE861675A (en) | 1978-03-31 |
JPS5383791A (en) | 1978-07-24 |
GB1569026A (en) | 1980-06-11 |
FR2374641A1 (en) | 1978-07-13 |
IT1192214B (en) | 1988-03-31 |
CA1105084A (en) | 1981-07-14 |
DE2752450A1 (en) | 1978-06-22 |
FR2374641B1 (en) | 1980-04-04 |