ES451854A1 - Medidor electroquimico para medir la concentracion de carbo-no en un fluido. - Google Patents
Medidor electroquimico para medir la concentracion de carbo-no en un fluido.Info
- Publication number
- ES451854A1 ES451854A1 ES451854A ES451854A ES451854A1 ES 451854 A1 ES451854 A1 ES 451854A1 ES 451854 A ES451854 A ES 451854A ES 451854 A ES451854 A ES 451854A ES 451854 A1 ES451854 A1 ES 451854A1
- Authority
- ES
- Spain
- Prior art keywords
- carbon
- chamber
- concentration
- meter
- electrochemical
- 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
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/005—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods investigating the presence of an element by oxidation
-
- 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
- G01N33/20—Metals
- G01N33/205—Metals in liquid state, e.g. molten metals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Medidor electroquímico para medir la concentración de carbono en un fluido que incluye: (a) una cámara destinada a estar situada en el fluido cuya concentración de carbono ha de ser medida, estando el interior de dicha cámara separado físicamente de dicho fluido y de dicha sonda e incluyendo la pared de dicha cámara una membrana de difusión permeable al carbono libre contenido en dicho fluido; (b) un gas de medición de actividad de carbono dentro de dicha cámara que contiene una multiplicidad de compuestos conteniendo carbono destinados a reaccionar con cualquier carbono libre y a compensarlo; (c) una célula electroquímica situada en dicha cámara y que está separada físicamente de dicho fluido, siendo dicha célula electroquímica capaz de generar un potencial eléctrico proporcional al grado de actividad de carbono en dicho gas de medición de actividad de carbono; (d) un dispositivo de compuestos de fijación en dicha cámara para mantener un nivel de concentración de uno de dichos compuestos que contienen carbono en dicho gas de medición de actividad de carbono, dependiendo las variaciones en dicha concentración solamente de la cantidad de carbono libre en el gas, con lo cual las variaciones en la actividad de carbono en dicho gas son proporcionales a la cantidad de carbono libre que pasa por difusión en dicho gas de medición de actividad de carbono a través de dicha membrana de difusión.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/616,941 US4065371A (en) | 1975-09-26 | 1975-09-26 | Electrochemical carbon meter |
Publications (1)
Publication Number | Publication Date |
---|---|
ES451854A1 true ES451854A1 (es) | 1978-02-01 |
Family
ID=24471626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES451854A Expired ES451854A1 (es) | 1975-09-26 | 1976-09-24 | Medidor electroquimico para medir la concentracion de carbo-no en un fluido. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4065371A (es) |
JP (1) | JPS5929813B2 (es) |
DE (1) | DE2642808A1 (es) |
ES (1) | ES451854A1 (es) |
FR (1) | FR2325929A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1197738B (it) * | 1983-11-04 | 1988-12-06 | Centro Speriment Metallurg | Perfezionamento nelle pile ad ossigeno |
US4744954A (en) * | 1986-07-11 | 1988-05-17 | Allied-Signal Inc. | Amperometric gas sensor containing a solid electrolyte |
US4882032A (en) * | 1988-06-27 | 1989-11-21 | General Motors Corporation | Hydrogen probe |
JPH04132950A (ja) * | 1990-09-26 | 1992-05-07 | Nkk Corp | 混合副電極を用いた溶融金属中の溶質元素の活量測定用プローブ |
CN114371207B (zh) * | 2022-01-10 | 2023-03-10 | 中国原子能科学研究院 | 碳传感器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679551A (en) * | 1968-10-30 | 1972-07-25 | Atomic Energy Commission | Method and apparatus for determining the carbon activity of fluids |
US3700568A (en) * | 1969-04-14 | 1972-10-24 | Atomic Energy Commission | Electrochemical carbon meter |
GB1252215A (es) * | 1969-06-13 | 1971-11-03 | ||
US3715296A (en) * | 1970-05-06 | 1973-02-06 | Atomic Energy Commission | Electrochemical carbon activity meter |
US3865709A (en) * | 1973-11-02 | 1975-02-11 | Prodyot Roy | Carbon activity meter |
-
1975
- 1975-09-26 US US05/616,941 patent/US4065371A/en not_active Expired - Lifetime
-
1976
- 1976-09-16 FR FR7627813A patent/FR2325929A1/fr active Granted
- 1976-09-23 DE DE19762642808 patent/DE2642808A1/de not_active Withdrawn
- 1976-09-24 JP JP51113790A patent/JPS5929813B2/ja not_active Expired
- 1976-09-24 ES ES451854A patent/ES451854A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5929813B2 (ja) | 1984-07-23 |
FR2325929B1 (es) | 1981-09-25 |
US4065371A (en) | 1977-12-27 |
DE2642808A1 (de) | 1977-04-07 |
JPS5253495A (en) | 1977-04-30 |
FR2325929A1 (fr) | 1977-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19851116 |