ES456014A1 - Un electrodo de referencia para uso en medios acuosos a altatemperatura y presion. - Google Patents
Un electrodo de referencia para uso en medios acuosos a altatemperatura y presion.Info
- Publication number
- ES456014A1 ES456014A1 ES456014A ES456014A ES456014A1 ES 456014 A1 ES456014 A1 ES 456014A1 ES 456014 A ES456014 A ES 456014A ES 456014 A ES456014 A ES 456014A ES 456014 A1 ES456014 A1 ES 456014A1
- Authority
- ES
- Spain
- Prior art keywords
- reference electrode
- corrodent
- high temperatures
- silver
- pressures
- 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
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/301—Reference electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
Un electrodo de referencia para uso en medios acuosos a alta temperatura y presión, que comprende un alojamiento hecho de un material plástico expandible por el calor, un alambre de plata montado de modo fijable dentro del alojamiento, estando una parte del alambre cubierta por una perla de cloruro de plata, y el alambre sumergido en una disolución del electrolito de cloruro de plata; al menos un empalme líquido que consta de un puente formado por un haz de fibra fuertemente comprimido por una vaina de plástico contraida térmicamente y formando un cierre hermético con el alojamiento, de modo que el electrolito puede entrar en comunicación con un medio acuoso externo que se somete a ensayo, y una comunicación con el exterior, en la pared del alojamiento, de un tamaño tal que las presiones interna y externa del electrodo son sustancialmente iguales a temperatura la expansión del alojamiento hace que se cierre herméticamente la comunicación con el exterior.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65964276A | 1976-02-20 | 1976-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES456014A1 true ES456014A1 (es) | 1978-01-16 |
Family
ID=24646198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES456014A Expired ES456014A1 (es) | 1976-02-20 | 1977-02-17 | Un electrodo de referencia para uso en medios acuosos a altatemperatura y presion. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4116798A (es) |
JP (1) | JPS52102092A (es) |
AU (1) | AU499955B2 (es) |
BR (1) | BR7700937A (es) |
CA (1) | CA1071306A (es) |
DE (1) | DE2706979A1 (es) |
ES (1) | ES456014A1 (es) |
FR (1) | FR2341861A1 (es) |
GB (1) | GB1513361A (es) |
SE (1) | SE7701821L (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4255244A (en) * | 1979-07-06 | 1981-03-10 | Beckman Instruments, Inc. | Shrink tube liquid junction structure for electrochemical electrodes |
FR2477716A1 (fr) * | 1980-03-04 | 1981-09-11 | Procal | Electrode de reference |
US4495052A (en) * | 1980-12-22 | 1985-01-22 | Corning Glass Works | Replaceable junctions for reference electrodes |
US4495053A (en) * | 1982-09-17 | 1985-01-22 | Corning Glass Works | Replaceable junctions for reference electrodes |
EP0105434A3 (en) * | 1982-09-27 | 1985-04-24 | E.I. Du Pont De Nemours And Company | Potentiometric analysis instrument |
DE3319486A1 (de) * | 1983-05-28 | 1984-11-29 | Bosch Gmbh Robert | Gassensor |
SE451346B (sv) * | 1984-05-03 | 1987-09-28 | Asea Atom Ab | Elektrod for elektrokemiska metningar i vattenlosningar vid hoga temperaturer samt sett att framstella densamma |
GB2169410B (en) * | 1984-11-16 | 1988-09-01 | Taylor Woodrow Const Ltd | Half cell assembly for use as reference half cell in a cathodic protection system for steel in reinforced concrete |
AU593649B2 (en) * | 1986-05-08 | 1990-02-15 | Bpa Industries Pty. Limited | Apparatus and method for measuring resistivity |
DE3620572A1 (de) * | 1986-06-19 | 1987-12-23 | Conducta Mess & Regeltech | Verfahren zur herstellung einer messelektrode sowie messelektrode fuer die analytische chemie |
EP0313657B1 (en) * | 1986-07-10 | 1994-05-25 | Terumo Kabushiki Kaisha | Reference electrode |
US5516413A (en) * | 1993-09-01 | 1996-05-14 | Westinghouse Electric Corporation | Rugged electrode for electrochemical measurements at high temperatures and pressures |
EP1026500A1 (en) * | 1999-02-01 | 2000-08-09 | Fuji Photo Film Co., Ltd. | Silver/silver halide electrode and ion-selective electrode element |
KR100342165B1 (ko) * | 1999-03-25 | 2002-06-27 | 배병우 | 자기 진단기능을 갖는 소형 고체상 기준전극 |
NL1012421C2 (nl) * | 1999-06-23 | 2000-12-28 | Yokogawa Electric Corp | Sensorbehuizing. |
US7459067B2 (en) * | 2003-04-28 | 2008-12-02 | Southwest Research Institute | Semi-permanent reference electrode |
US8377276B2 (en) * | 2008-10-30 | 2013-02-19 | Lietai Yang | High temperature and high pressure reference electrode and method to eliminate the formation of gas bubbles in liquid-filled tubes |
CN106841341A (zh) * | 2017-03-23 | 2017-06-13 | 天津大学 | 一种用于电化学测量的内置Ag/AgCl参比电极 |
US20190204257A1 (en) * | 2018-01-04 | 2019-07-04 | Lawrence Livermore National Security, Llc | Solvent independent reference electrodes for use with non-aqueous electrolytes |
CN111257384B (zh) * | 2020-03-08 | 2023-06-27 | 北京工业大学 | 一种碳纳米管纤维电致变形实验台及实验方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3152058A (en) * | 1959-03-09 | 1964-10-06 | Continental Oil Co | Electrolytic bridge assembly for the anodic passivation of metals |
US3272731A (en) * | 1963-02-25 | 1966-09-13 | Continental Oil Co | Erosion resistant reference electrode assembly |
FR1538358A (fr) * | 1967-05-08 | 1968-09-06 | Commissariat Energie Atomique | Perfectionnement aux électrodes de mesure du ph sous pression |
US3530056A (en) * | 1968-03-21 | 1970-09-22 | Ingold Electrodes Inc | Flexible liquid junction |
US3575834A (en) * | 1968-04-12 | 1971-04-20 | Beckman Instruments Inc | Liquid junction structure for plastic electrochemical electrodes |
US3793176A (en) * | 1972-06-19 | 1974-02-19 | Beckman Instruments Inc | Electrochemical electrode internal half cell |
US3790463A (en) * | 1972-08-30 | 1974-02-05 | Honeywell Inc | Ph reference electrode |
-
1977
- 1977-01-06 CA CA269,214A patent/CA1071306A/en not_active Expired
- 1977-02-04 AU AU21970/77A patent/AU499955B2/en not_active Expired
- 1977-02-11 GB GB5654/77A patent/GB1513361A/en not_active Expired
- 1977-02-16 BR BR7700937A patent/BR7700937A/pt unknown
- 1977-02-17 FR FR7704546A patent/FR2341861A1/fr not_active Withdrawn
- 1977-02-17 ES ES456014A patent/ES456014A1/es not_active Expired
- 1977-02-18 DE DE19772706979 patent/DE2706979A1/de active Pending
- 1977-02-18 SE SE7701821A patent/SE7701821L/xx unknown
- 1977-02-18 JP JP1704677A patent/JPS52102092A/ja active Pending
- 1977-06-16 US US05/807,052 patent/US4116798A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS52102092A (en) | 1977-08-26 |
DE2706979A1 (de) | 1977-09-01 |
FR2341861A1 (fr) | 1977-09-16 |
BR7700937A (pt) | 1977-12-06 |
CA1071306A (en) | 1980-02-05 |
US4116798A (en) | 1978-09-26 |
GB1513361A (en) | 1978-06-07 |
SE7701821L (sv) | 1977-08-21 |
AU499955B2 (en) | 1979-05-03 |
AU2197077A (en) | 1978-08-10 |
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