DE2231002A1 - Kationenselektive elektrode fuer einwertige kationen - Google Patents
Kationenselektive elektrode fuer einwertige kationenInfo
- Publication number
- DE2231002A1 DE2231002A1 DE2231002A DE2231002A DE2231002A1 DE 2231002 A1 DE2231002 A1 DE 2231002A1 DE 2231002 A DE2231002 A DE 2231002A DE 2231002 A DE2231002 A DE 2231002A DE 2231002 A1 DE2231002 A1 DE 2231002A1
- Authority
- DE
- Germany
- Prior art keywords
- selective
- tube
- cation
- ion
- electrode
- 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
- 150000001768 cations Chemical class 0.000 title claims description 46
- 239000000243 solution Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 239000004945 silicone rubber Substances 0.000 claims description 15
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 14
- 229920002379 silicone rubber Polymers 0.000 claims description 13
- 241000047703 Nonion Species 0.000 claims description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 10
- 150000002500 ions Chemical class 0.000 claims description 10
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 8
- 239000000908 ammonium hydroxide Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 8
- 239000001103 potassium chloride Substances 0.000 claims description 7
- 235000011164 potassium chloride Nutrition 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 4
- 239000008151 electrolyte solution Substances 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- -1 dimethylsiloxane Chemical class 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 claims 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 235000019270 ammonium chloride Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910001414 potassium ion Inorganic materials 0.000 description 3
- 229920002631 room-temperature vulcanizate silicone Polymers 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 150000003378 silver Chemical class 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229940075397 calomel Drugs 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920006268 silicone film Polymers 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
- 239000000126 substance Substances 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
- G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component
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)
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15716671A | 1971-06-28 | 1971-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2231002A1 true DE2231002A1 (de) | 1973-01-18 |
Family
ID=22562603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2231002A Pending DE2231002A1 (de) | 1971-06-28 | 1972-06-24 | Kationenselektive elektrode fuer einwertige kationen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3772175A (enExample) |
| CA (1) | CA957017A (enExample) |
| DE (1) | DE2231002A1 (enExample) |
| FR (1) | FR2144358A5 (enExample) |
| NL (1) | NL7208808A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5421983A (en) * | 1993-11-12 | 1995-06-06 | E. I. Du Pont De Nemours And Company | Anion selective electrodes containing fumed silica |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1402343A (fr) * | 1964-07-21 | 1965-06-11 | Metrimpex Magyar Mueszeripari | Membranes sélectives à structure hétérogène et leur procédé d'obtention |
-
1971
- 1971-06-28 US US00157166A patent/US3772175A/en not_active Expired - Lifetime
-
1972
- 1972-06-13 CA CA144,499A patent/CA957017A/en not_active Expired
- 1972-06-24 DE DE2231002A patent/DE2231002A1/de active Pending
- 1972-06-26 NL NL7208808A patent/NL7208808A/xx unknown
- 1972-06-28 FR FR7223357A patent/FR2144358A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA957017A (en) | 1974-10-29 |
| FR2144358A5 (enExample) | 1973-02-09 |
| NL7208808A (enExample) | 1973-01-02 |
| US3772175A (en) | 1973-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3405431C2 (enExample) | ||
| DE2560557C2 (enExample) | ||
| DE3335691C2 (de) | Harnstoffelektrode mit einer immobilisierte Urease enthaltenden Membran und Verfahren zu ihrer Herstellung | |
| EP0101880A2 (de) | Verfahren zur Bestimmung der Konzentration elektrochemisch umsetzbarer Stoffe | |
| DE1598230A1 (de) | Austauscher-Elektrode | |
| DE69737627T2 (de) | Analysezelle | |
| DE2950383C2 (de) | Elektrochemische Elektrode sowie Verfahren zur Ausbildung einer auf Ionen ansprechenden Membran für eine elektrochemische Elektrode sowie Verfahren zur Herstellung einer elektrochemischen Elektrode | |
| DE2209750A1 (de) | Wasserstoffionen-selektiver Sensor | |
| DE1598313A1 (de) | Elektrochemische Vorrichtung | |
| DE1498903A1 (de) | Heterogen Selektiv-Membrane und deren Herstellungsverfahren | |
| DE3040269C2 (de) | Anionen-Meßfühlerelektrode | |
| DE2845751C3 (de) | Ionenselektive Elektrode | |
| DE2652703A1 (de) | Elektrode zur messung der nitrationenkonzentration | |
| CH652827A5 (de) | Potentiometrische elektrode. | |
| DE69030875T2 (de) | Selektives Adsorbens für Ammoniumion und Ammoniak und dessen Herstellung | |
| DE2231002A1 (de) | Kationenselektive elektrode fuer einwertige kationen | |
| DE2921058A1 (de) | Vorrichtung zur transkutanen messung des sauerstoffpartialdruckes im arteriellen blut | |
| DE1498882A1 (de) | Verfahren zur kontinuierlichen physikalischen Feststellung der Kupferionenkonzentration in einer Loesung | |
| DE2229135A1 (de) | Anionenselektive Elektrode | |
| DE2530646C3 (de) | Selektive fluoridempfindliche Elektrode | |
| DE19533059A1 (de) | Bezugselektrode für elektrochemische Messungen und Verfahren zu deren Herstellung | |
| DE2040200C3 (de) | Membran für Elektroden zur Messung von Ionenkonzentrationen | |
| DE1922225A1 (de) | Ionenaustauschelektrode | |
| DE1598105B1 (de) | Matrixsubstanz fuer die Elektrophorese | |
| DE2600846A1 (de) | Ionenselektive elektrode |