JPS54136393A - Measuring method of magnetic substance concentration in fluid - Google Patents
Measuring method of magnetic substance concentration in fluidInfo
- Publication number
- JPS54136393A JPS54136393A JP4387778A JP4387778A JPS54136393A JP S54136393 A JPS54136393 A JP S54136393A JP 4387778 A JP4387778 A JP 4387778A JP 4387778 A JP4387778 A JP 4387778A JP S54136393 A JPS54136393 A JP S54136393A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- reaction rate
- magnet
- fluid
- change
- 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
- 239000000126 substance Substances 0.000 title abstract 5
- 239000012530 fluid Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 4
- 238000012790 confirmation Methods 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 230000005389 magnetism Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
PURPOSE: To know the magnetic substance concentration, and realize quantitative measurement of reaction rate, monitoring of degree of progress, and prompt confirmation of end point of reaction, by measuring the change in the attraction force exerting between the magnet and the fluid containing magnetic substance or the magnetic force in the magnetic field of fluid.
CONSTITUTION: In the event of ferrite-making process treatment of waste water containing heavy metals, seeing that the reaction rate and magnetism increasing quantity are established in a certain relation, the reaction rate is known by measuring the magnetic quantity. A magnet 2 is put on one side of a balance scale 1, and a balancing weight 3 is put on the other side, and a sample liquid 4 is opposedly disposed above the magnet 2 at a certain spacing by means of a holding base 5. The attraction force exerting between the sample liquid 4 and magnet 2 varies with the quantity of magnetic substance contained in the liquid 4, and from this variation quantity, the amount of magnetic substance, namely, the reaction rate, may be known. Also, by putting the sample liquid in a magnetic field, the change in the magnetic force is detected by a sensor, such as magnetoresistive element, and may be picked up as electric signal. By utilizing the change in the magnetic force in the magnetic field of fluid, the reaction rate may be measured quantitatively, and the change with time may be monitored.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4387778A JPS54136393A (en) | 1978-04-14 | 1978-04-14 | Measuring method of magnetic substance concentration in fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4387778A JPS54136393A (en) | 1978-04-14 | 1978-04-14 | Measuring method of magnetic substance concentration in fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54136393A true JPS54136393A (en) | 1979-10-23 |
Family
ID=12675924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4387778A Pending JPS54136393A (en) | 1978-04-14 | 1978-04-14 | Measuring method of magnetic substance concentration in fluid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54136393A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03158756A (en) * | 1989-11-17 | 1991-07-08 | Nippon Steel Corp | Method for measuring iron-component in soluble oil |
| CN102305749A (en) * | 2011-05-25 | 2012-01-04 | 山东大学 | A Method for Rapid Determination of Fe3O4 Content in Minerals |
| TWI565959B (en) * | 2015-12-11 | 2017-01-11 | Magnetic field source and magnetic field line stereoscopic display device |
-
1978
- 1978-04-14 JP JP4387778A patent/JPS54136393A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03158756A (en) * | 1989-11-17 | 1991-07-08 | Nippon Steel Corp | Method for measuring iron-component in soluble oil |
| CN102305749A (en) * | 2011-05-25 | 2012-01-04 | 山东大学 | A Method for Rapid Determination of Fe3O4 Content in Minerals |
| TWI565959B (en) * | 2015-12-11 | 2017-01-11 | Magnetic field source and magnetic field line stereoscopic display device |
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