ES468549A2 - Aparato electroquimico para medir la concentracion de oxige-no en un metal alcalino liquido - Google Patents
Aparato electroquimico para medir la concentracion de oxige-no en un metal alcalino liquidoInfo
- Publication number
- ES468549A2 ES468549A2 ES468549A ES468549A ES468549A2 ES 468549 A2 ES468549 A2 ES 468549A2 ES 468549 A ES468549 A ES 468549A ES 468549 A ES468549 A ES 468549A ES 468549 A2 ES468549 A2 ES 468549A2
- Authority
- ES
- Spain
- Prior art keywords
- liquid
- oxygen content
- mixture
- intimate contact
- metal
- 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.)
- Expired
Links
- 229910052760 oxygen Inorganic materials 0.000 title abstract 3
- 239000001301 oxygen Substances 0.000 title abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 229910001338 liquidmetal Inorganic materials 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 229910052733 gallium Inorganic materials 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000007784 solid electrolyte Substances 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
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
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/411—Cells and probes with solid electrolytes for investigating or analysing of liquid metals
- G01N27/4112—Composition or fabrication of the solid electrolyte
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Abstract
Dispositivo electroquímico para medir la actividad del oxígeno en un metal alcalino que permite evitar los problemas descritos más arriba. Una característica particularmente destacada del presente invento, consiste en que en lugar de que el electrodo de referencia esté constituido por aire u otro gas, está constituido por una mezcla uniforme de concentración conocida de uno de los mentales tales como galio, indio y estaño, y de un óxido de ese metal, presentándose esta mezcla bajo forma líquida a la temperatura de funcionamiento del dispositivo y estando en contacto íntimo con el electrólito sólido. Esta mezcla ha demostrado ser particularmente útil como material del electrodo de referencia en razón de su estabilidad termodinámica y de su temperatura de fusión más baja compatible con una temperatura de funcionamiento más baja de un dispositivo de este tipo. Con el fin de eliminar la posibilidad de reacciones secundarias, el elemento metálico elegido para la mezcla será igualmente el metal del óxido.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/784,412 US4166019A (en) | 1975-09-26 | 1977-04-04 | Electrochemical oxygen meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES468549A2 true ES468549A2 (es) | 1979-10-01 |
Family
ID=25132390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES468549A Expired ES468549A2 (es) | 1977-04-04 | 1978-04-04 | Aparato electroquimico para medir la concentracion de oxige-no en un metal alcalino liquido |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4139421A (es) |
| JP (1) | JPS53135389A (es) |
| DE (1) | DE2813818A1 (es) |
| ES (1) | ES468549A2 (es) |
| FR (1) | FR2386821A2 (es) |
| GB (1) | GB1569524A (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1197738B (it) * | 1983-11-04 | 1988-12-06 | Centro Speriment Metallurg | Perfezionamento nelle pile ad ossigeno |
| DE69111922T2 (de) * | 1990-06-25 | 1996-01-04 | Nisshin Steel Co Ltd | Zirkoniumoxid-Sauerstoffmessonde. |
| GB9206367D0 (en) * | 1992-03-24 | 1992-05-06 | Pilkington Plc | Oxygen measuring probe |
| CN102735737B (zh) * | 2012-06-26 | 2014-11-05 | 中国科学院合肥物质科学研究院 | 一种液态合金氧浓度传感器 |
| FR3015319B1 (fr) * | 2013-12-20 | 2016-01-22 | Commissariat Energie Atomique | Procede d'assemblage d'au moins deux elements par brasage,assemblage comprenant au moins deux elements et un joint de brasage obtenu par ledit procede |
| US10746681B2 (en) * | 2018-04-03 | 2020-08-18 | Baker Hughes, A Ge Company, Llc | Non-fouling liquid electrodes |
| CN113390938B (zh) * | 2021-06-08 | 2022-11-22 | 中国科学院合肥物质科学研究院 | 一种安全防护型液态金属氧传感器 |
| CN114354881A (zh) * | 2022-01-10 | 2022-04-15 | 中国原子能科学研究院 | 测量碱金属中碳/氧的***、方法及更换传感器的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3297551A (en) * | 1961-01-09 | 1967-01-10 | Atomic Energy Authority Uk | Determination of oxygen in fluids |
| US3481855A (en) * | 1966-07-15 | 1969-12-02 | United Nuclear Corp | Continuous oxygen monitor for liquid metals |
| US3816269A (en) * | 1970-04-14 | 1974-06-11 | Kennecott Copper Corp | Method for determining the concentration of a metal in an alloy melt |
| US3711394A (en) * | 1970-10-29 | 1973-01-16 | Atomic Energy Commission | Continuous oxygen monitoring of liquid metals |
| DE2124814A1 (de) * | 1971-05-19 | 1972-12-07 | Bbc Brown Boveri & Cie | Verfahren zur Herstellung einer Hochtemperatur-Brennstoffzelle |
| US3791953A (en) * | 1972-10-31 | 1974-02-12 | Atomic Energy Commission | Self-sealing electrochemical oxygen meter |
| US3776831A (en) * | 1972-11-15 | 1973-12-04 | Atomic Energy Commission | Device for measuring oxygen activity in liquid sodium |
| GB1470558A (en) * | 1974-07-03 | 1977-04-14 | Nat Res Dev | Method and apparatus for detecting elements |
| CA990352A (en) * | 1974-08-02 | 1976-06-01 | Noranda Mines Limited | Apparatus for the continuous measurement of the oxygen content of molten copper or alloys thereof |
-
1978
- 1978-03-03 GB GB8470/78A patent/GB1569524A/en not_active Expired
- 1978-03-31 FR FR7809547A patent/FR2386821A2/fr active Granted
- 1978-03-31 DE DE19782813818 patent/DE2813818A1/de not_active Withdrawn
- 1978-04-04 JP JP3886978A patent/JPS53135389A/ja active Pending
- 1978-04-04 ES ES468549A patent/ES468549A2/es not_active Expired
- 1978-05-25 US US05/909,366 patent/US4139421A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4139421A (en) | 1979-02-13 |
| DE2813818A1 (de) | 1978-10-05 |
| FR2386821A2 (fr) | 1978-11-03 |
| FR2386821B2 (es) | 1983-08-26 |
| GB1569524A (en) | 1980-06-18 |
| JPS53135389A (en) | 1978-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19850722 |