DE3038104C2 - Wasserstoffion-Sensor - Google Patents
Wasserstoffion-SensorInfo
- Publication number
- DE3038104C2 DE3038104C2 DE3038104A DE3038104A DE3038104C2 DE 3038104 C2 DE3038104 C2 DE 3038104C2 DE 3038104 A DE3038104 A DE 3038104A DE 3038104 A DE3038104 A DE 3038104A DE 3038104 C2 DE3038104 C2 DE 3038104C2
- Authority
- DE
- Germany
- Prior art keywords
- hydrogen ion
- oxide
- jacket
- ion sensor
- ceramic
- 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
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 title claims description 47
- -1 oxygen ions Chemical class 0.000 claims description 55
- 239000001301 oxygen Substances 0.000 claims description 53
- 229910052760 oxygen Inorganic materials 0.000 claims description 53
- 239000000919 ceramic Substances 0.000 claims description 40
- 239000012528 membrane Substances 0.000 claims description 36
- 239000000203 mixture Substances 0.000 claims description 16
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 12
- 150000004820 halides Chemical class 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 6
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 6
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical group [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 5
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000292 calcium oxide Substances 0.000 claims description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 5
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical group O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052753 mercury Inorganic materials 0.000 claims description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229960004643 cupric oxide Drugs 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 3
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 claims description 3
- 229910003452 thorium oxide Inorganic materials 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims 2
- 229910000420 cerium oxide Inorganic materials 0.000 claims 1
- 150000001805 chlorine compounds Chemical group 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 description 53
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 26
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 22
- 239000011521 glass Substances 0.000 description 21
- 238000005259 measurement Methods 0.000 description 19
- 230000007704 transition Effects 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 239000003792 electrolyte Substances 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 229910044991 metal oxide Inorganic materials 0.000 description 6
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010494 dissociation reaction Methods 0.000 description 3
- 230000005593 dissociations Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- 238000013494 PH determination Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910001938 gadolinium oxide Inorganic materials 0.000 description 2
- 229940075613 gadolinium oxide Drugs 0.000 description 2
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000010416 ion conductor Substances 0.000 description 2
- 238000000462 isostatic pressing Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 229910000474 mercury oxide Inorganic materials 0.000 description 2
- UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000001139 pH measurement Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 101100014539 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) get-1 gene Proteins 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007975 buffered saline Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- GTKRFUAGOKINCA-UHFFFAOYSA-M chlorosilver;silver Chemical compound [Ag].[Ag]Cl GTKRFUAGOKINCA-UHFFFAOYSA-M 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- VOVZXURTCKPRDQ-CQSZACIVSA-N n-[4-[chloro(difluoro)methoxy]phenyl]-6-[(3r)-3-hydroxypyrrolidin-1-yl]-5-(1h-pyrazol-5-yl)pyridine-3-carboxamide Chemical compound C1[C@H](O)CCN1C1=NC=C(C(=O)NC=2C=CC(OC(F)(F)Cl)=CC=2)C=C1C1=CC=NN1 VOVZXURTCKPRDQ-CQSZACIVSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 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
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/333—Ion-selective electrodes or membranes
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 Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/084,510 US4264424A (en) | 1979-10-12 | 1979-10-12 | Hydrogen ion sensor having a membrane sheath of an oxygen ion conducting ceramic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3038104A1 DE3038104A1 (de) | 1981-04-23 |
| DE3038104C2 true DE3038104C2 (de) | 1984-01-19 |
Family
ID=22185397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3038104A Expired DE3038104C2 (de) | 1979-10-12 | 1980-10-09 | Wasserstoffion-Sensor |
Country Status (8)
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328082A (en) * | 1980-06-26 | 1982-05-04 | Beckman Instruments, Inc. | Solid state ion-sensitive electrode and method of making said electrode |
| JPS5857747U (ja) * | 1981-10-06 | 1983-04-19 | 三菱重工業株式会社 | Ｐｈ電極 |
| US4575410A (en) * | 1982-03-11 | 1986-03-11 | Beckman Industrial Corporation | Solid state electrode system for measuring pH |
| WO1984001769A1 (en) * | 1982-10-29 | 1984-05-10 | Kongelige Porcelainsfab | Ceramic material |
| US4576667A (en) * | 1982-12-20 | 1986-03-18 | General Electric Company | Process for preparing a sintered ceramic article with porous region |
| US4500413A (en) * | 1982-12-20 | 1985-02-19 | General Electric Company | Sintered ceramic article with porous region |
| JPS59154351A (ja) * | 1983-02-23 | 1984-09-03 | Ngk Insulators Ltd | 水素イオン濃度測定装置 |
| JPS6021963U (ja) * | 1983-07-21 | 1985-02-15 | 日本特殊陶業株式会社 | ガスセンサ |
| JPH076941B2 (ja) * | 1989-01-10 | 1995-01-30 | 日本ピラー工業株式会社 | Ｐｈセンサー |
| US5043053A (en) * | 1989-05-01 | 1991-08-27 | General Electric Company | Reference electrode probe for use in aqueous environments of high temperature and high radiation |
| JPH0588771U (ja) * | 1991-07-25 | 1993-12-03 | 日本電気ホームエレクトロニクス株式会社 | 電気半田こて |
| US5441610A (en) * | 1992-02-28 | 1995-08-15 | Renlund; Gary M. | Oxygen supply and removal method and apparatus |
| US5302258A (en) * | 1992-02-28 | 1994-04-12 | Triox Technologies, Inc. | Method and apparatus for separating oxygen from a gaseous mixture |
| FR2688680A1 (fr) * | 1992-03-19 | 1993-09-24 | Centre Nat Rech Scient | Electrode de prise de potentiel sur la peau. |
| US5238553A (en) * | 1992-05-11 | 1993-08-24 | Electric Power Research Institute | Reference electrode assembly and process for constructing |
| AU2155200A (en) * | 1998-11-25 | 2000-06-13 | Penn State Research Foundation, The | Yttria-stabilized zirconia membrane electrode |
| US6773678B2 (en) | 2000-03-20 | 2004-08-10 | Endress + Hauser Conducta Gesellschaft Fur Mess Und Regeltechnik Mbh + Co. | Mounting system and retractable sensor holder for analytical sensors |
| US6551478B1 (en) | 2001-04-09 | 2003-04-22 | The United States Of America As Represented By The Department Of Energy | Flexible high-temperature pH probe |
| DE10233901B4 (de) * | 2002-07-25 | 2005-06-23 | Testo Gmbh & Co | Messvorrichtung mit Einstechelektrode |
| FR2924362B1 (fr) * | 2007-11-30 | 2012-07-13 | Centre Nat Rech Scient | Reacteur chimique avec superstructure nanometrique |
| US8833146B2 (en) * | 2010-04-26 | 2014-09-16 | Southwest Research Institute | Corrosion sensor |
| EP2791662A1 (de) * | 2011-12-15 | 2014-10-22 | Mettler-Toledo AG | Referenzelektrode |
| JP6004477B2 (ja) * | 2012-06-14 | 2016-10-12 | 一般財団法人電力中央研究所 | 一体型参照電極の製造方法 |
| WO2015066646A2 (en) * | 2013-11-01 | 2015-05-07 | POWELL, Adam, Clayton IV | Methods and apparatuses for increasing energy efficiency and improving membrane robustness in primary metal production |
| DE102015101191A1 (de) * | 2015-01-28 | 2016-07-28 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Potentiometrischer Sensor |
| US9863243B1 (en) | 2015-04-28 | 2018-01-09 | National Technology & Engineering Solutions Of Sandia, Llc | Ruggedized downhole tool for real-time measurements and uses thereof |
| WO2016187214A1 (en) * | 2015-05-18 | 2016-11-24 | Nexceris, Llc | Gas monitoring system and method for nuclear reactor |
| CN113311046B (zh) * | 2021-05-14 | 2023-05-23 | 武汉大学 | 一种测量熔盐氧负离子浓度的电化学装置及电化学方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3402078A (en) * | 1968-09-17 | Gen Electric | Solid stabilized zirconia or thoria having a layer of tantalum pentoxide and titanium oxide thereon | |
| US3436269A (en) * | 1965-06-10 | 1969-04-01 | Gen Electric | Electrical device comprising metal oxide-containing solid electrolyte and electrode |
| US3404040A (en) * | 1965-06-29 | 1968-10-01 | Gen Electric | Article comprising stabilized zirconia and a current collector embedded therein |
| US3429962A (en) * | 1965-12-01 | 1969-02-25 | Gen Electric | Method of forming a metallic oxide article |
| US3481855A (en) * | 1966-07-15 | 1969-12-02 | United Nuclear Corp | Continuous oxygen monitor for liquid metals |
| US3481780A (en) * | 1966-12-01 | 1969-12-02 | Gen Electric | Process for the densification of zirconia |
| US3816269A (en) * | 1970-04-14 | 1974-06-11 | Kennecott Copper Corp | Method for determining the concentration of a metal in an alloy melt |
| US3791954A (en) * | 1970-08-06 | 1974-02-12 | Ngk Insulators Ltd | Device for measuring oxygen concentration of molten metal |
| US3709810A (en) * | 1970-09-30 | 1973-01-09 | Gen Electric | Hydrogen ion selective sensor and electrode therefor |
| US3671414A (en) * | 1971-03-10 | 1972-06-20 | Gen Electric | Hydrogen ion-selective sensor |
| US3673069A (en) * | 1971-05-03 | 1972-06-27 | Gen Electric | Carbon dioxide sensor |
| US3740326A (en) * | 1971-06-18 | 1973-06-19 | Gen Electric | Chloride selective electrode |
| US3871981A (en) * | 1971-09-01 | 1975-03-18 | Bailey Meter Co | In-situ oxygen detector |
| US3883408A (en) * | 1972-05-03 | 1975-05-13 | Inland Steel Co | Furnace atmosphere oxygen analysis apparatus |
| US3776831A (en) * | 1972-11-15 | 1973-12-04 | Atomic Energy Commission | Device for measuring oxygen activity in liquid sodium |
| US3911901A (en) * | 1974-07-24 | 1975-10-14 | Gen Electric | In vivo hydrogen ion sensor |
| JPS5327092A (en) * | 1976-08-25 | 1978-03-13 | Toyota Motor Co Ltd | Oxygen concentration detector for exhaust gas* preparating and measuring method thereof |
| JPS5346475A (en) * | 1976-10-09 | 1978-04-26 | Sumitomo Spec Metals | Apparatus for deodorizing nasty gases from shellmold facilities |
| JPS5354086A (en) * | 1976-10-26 | 1978-05-17 | Toyota Motor Co Ltd | Oxygen sensor |
| US4179491A (en) * | 1976-11-15 | 1979-12-18 | National Research Development Corporation | Electrical device with separator as conductor for hydrogen cations |
| JPS53107394A (en) * | 1977-03-01 | 1978-09-19 | Toyota Motor Co Ltd | Confining method for oxygen sensor solid cell |
| DE2714558A1 (de) * | 1977-04-01 | 1978-10-12 | Bosch Gmbh Robert | Sinteraktive, hochfeste zirkonoxidkeramik |
-
1979
- 1979-10-12 US US06/084,510 patent/US4264424A/en not_active Expired - Lifetime
-
1980
- 1980-09-25 CA CA000361431A patent/CA1155495A/en not_active Expired
- 1980-10-09 DE DE3038104A patent/DE3038104C2/de not_active Expired
- 1980-10-09 IT IT25235/80A patent/IT1133847B/it active
- 1980-10-10 SE SE8007134A patent/SE451634B/sv not_active IP Right Cessation
- 1980-10-10 MX MX184305A patent/MX148956A/es unknown
- 1980-10-10 ES ES495855A patent/ES8200769A1/es not_active Expired
- 1980-10-13 JP JP14213480A patent/JPS5677751A/ja active Granted
-
1981
- 1981-08-12 ES ES504720A patent/ES504720A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1133847B (it) | 1986-07-24 |
| ES8205315A1 (es) | 1982-06-01 |
| IT8025235A0 (it) | 1980-10-09 |
| US4264424A (en) | 1981-04-28 |
| CA1155495A (en) | 1983-10-18 |
| JPS5677751A (en) | 1981-06-26 |
| DE3038104A1 (de) | 1981-04-23 |
| SE451634B (sv) | 1987-10-19 |
| ES504720A0 (es) | 1982-06-01 |
| MX148956A (es) | 1983-07-27 |
| JPS6122260B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-05-30 |
| SE8007134L (sv) | 1981-04-13 |
| ES495855A0 (es) | 1981-11-16 |
| ES8200769A1 (es) | 1981-11-16 |
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| 8364 | No opposition during term of opposition | ||
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Free format text: SIEB, R., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 6947 LAUDENBACH |
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| 8339 | Ceased/non-payment of the annual fee |