DE2400613C2 - Elektrodenanordnung zur potentiometrischen Bestimmung von Ionen in einer Lösung - Google Patents
Elektrodenanordnung zur potentiometrischen Bestimmung von Ionen in einer LösungInfo
- Publication number
- DE2400613C2 DE2400613C2 DE19742400613 DE2400613A DE2400613C2 DE 2400613 C2 DE2400613 C2 DE 2400613C2 DE 19742400613 DE19742400613 DE 19742400613 DE 2400613 A DE2400613 A DE 2400613A DE 2400613 C2 DE2400613 C2 DE 2400613C2
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- silver
- solution
- ions
- 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.)
- Expired
Links
- 150000002500 ions Chemical class 0.000 title claims description 61
- 239000012528 membrane Substances 0.000 claims description 78
- 229910052709 silver Inorganic materials 0.000 claims description 20
- 239000004332 silver Substances 0.000 claims description 20
- 239000003792 electrolyte Substances 0.000 claims description 19
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 18
- 229910052737 gold Inorganic materials 0.000 claims description 18
- 239000010931 gold Substances 0.000 claims description 18
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 239000011343 solid material Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229910052946 acanthite Inorganic materials 0.000 claims description 7
- 229940056910 silver sulfide Drugs 0.000 claims description 7
- XUARKZBEFFVFRG-UHFFFAOYSA-N silver sulfide Chemical compound [S-2].[Ag+].[Ag+] XUARKZBEFFVFRG-UHFFFAOYSA-N 0.000 claims description 7
- -1 compound silver chloride Chemical class 0.000 claims description 6
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052980 cadmium sulfide Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- RHUVFRWZKMEWNS-UHFFFAOYSA-M silver thiocyanate Chemical compound [Ag+].[S-]C#N RHUVFRWZKMEWNS-UHFFFAOYSA-M 0.000 claims description 4
- LFAGQMCIGQNPJG-UHFFFAOYSA-N silver cyanide Chemical compound [Ag+].N#[C-] LFAGQMCIGQNPJG-UHFFFAOYSA-N 0.000 claims description 3
- 229940098221 silver cyanide Drugs 0.000 claims description 3
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 claims description 2
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 claims description 2
- 229910021612 Silver iodide Inorganic materials 0.000 claims description 2
- 229940045105 silver iodide Drugs 0.000 claims description 2
- NGDDCFINDCHPTF-UHFFFAOYSA-N [Br].[Ag] Chemical compound [Br].[Ag] NGDDCFINDCHPTF-UHFFFAOYSA-N 0.000 claims 1
- 229910052981 lead sulfide Inorganic materials 0.000 claims 1
- 229940056932 lead sulfide Drugs 0.000 claims 1
- 239000000243 solution Substances 0.000 description 43
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 20
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 13
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 12
- 239000011810 insulating material Substances 0.000 description 11
- 239000008151 electrolyte solution Substances 0.000 description 10
- 150000003839 salts Chemical class 0.000 description 10
- 229940021013 electrolyte solution Drugs 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
- 239000008188 pellet Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 235000011164 potassium chloride Nutrition 0.000 description 4
- 239000001103 potassium chloride Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000002848 electrochemical method Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N thiocyanic acid Chemical compound SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 1
- SSGXEFUHWXQZDC-UHFFFAOYSA-K [Ag]Cl.[Cl-].[Ca+2].[Cl-] Chemical class [Ag]Cl.[Cl-].[Ca+2].[Cl-] SSGXEFUHWXQZDC-UHFFFAOYSA-K 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- CJOBVZJTOIVNNF-UHFFFAOYSA-N cadmium sulfide Chemical compound [Cd]=S CJOBVZJTOIVNNF-UHFFFAOYSA-N 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- GTKRFUAGOKINCA-UHFFFAOYSA-M chlorosilver;silver Chemical compound [Ag].[Ag]Cl GTKRFUAGOKINCA-UHFFFAOYSA-M 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- KHDSWONFYIAAPE-UHFFFAOYSA-N silicon sulfide Chemical compound S=[Si]=S KHDSWONFYIAAPE-UHFFFAOYSA-N 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00323697A US3824170A (en) | 1973-01-15 | 1973-01-15 | Ion selective electrode comprising cuprous sulfide and method of making said electrode |
| US00323698A US3824171A (en) | 1973-01-15 | 1973-01-15 | Novel electrochemical electrode assembly |
| US00323696A US3824169A (en) | 1973-01-15 | 1973-01-15 | Ion selective electrode comprising gold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2400613A1 DE2400613A1 (de) | 1974-07-18 |
| DE2400613C2 true DE2400613C2 (de) | 1984-03-29 |
Family
ID=27406293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742400613 Expired DE2400613C2 (de) | 1973-01-15 | 1974-01-08 | Elektrodenanordnung zur potentiometrischen Bestimmung von Ionen in einer Lösung |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5643505B2 (enrdf_load_stackoverflow) |
| CA (1) | CA993048A (enrdf_load_stackoverflow) |
| DE (1) | DE2400613C2 (enrdf_load_stackoverflow) |
| FR (2) | FR2226898A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1424029A (enrdf_load_stackoverflow) |
| NL (1) | NL7312123A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3815004A1 (de) * | 1988-05-03 | 1989-11-16 | Gimat | Vorrichtung zur polarographischen messung des sauerstoffgehalts in fluessigen und gasfoermigen medien |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115996586B (zh) * | 2022-12-10 | 2024-07-09 | 福州大学 | 一种基于球型核壳CdS/Cu2S/CdS量子阱发光层的QLED制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3431182A (en) * | 1966-02-04 | 1969-03-04 | Orion Research | Fluoride sensitive electrode and method of using same |
| US3442782A (en) * | 1966-05-24 | 1969-05-06 | Orion Research | Electrochemical electrode |
| US3563874A (en) * | 1967-10-02 | 1971-02-16 | Orion Research | Halide-sensitive electrochemical electrodes and method of making same |
| US3591464A (en) * | 1968-09-06 | 1971-07-06 | Orion Research | Method and apparatus for detecting ionic activity |
| SE374818B (enrdf_load_stackoverflow) * | 1971-06-17 | 1975-03-17 | M Sharp | |
| JPS502836A (enrdf_load_stackoverflow) * | 1973-05-10 | 1975-01-13 |
-
1973
- 1973-07-23 CA CA177,107A patent/CA993048A/en not_active Expired
- 1973-09-03 NL NL7312123A patent/NL7312123A/xx not_active Application Discontinuation
- 1973-10-19 JP JP11769373A patent/JPS5643505B2/ja not_active Expired
- 1973-10-24 GB GB4958573A patent/GB1424029A/en not_active Expired
- 1973-11-02 FR FR7339143A patent/FR2226898A5/fr not_active Expired
-
1974
- 1974-01-08 DE DE19742400613 patent/DE2400613C2/de not_active Expired
- 1974-05-15 FR FR7416810A patent/FR2225748B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3815004A1 (de) * | 1988-05-03 | 1989-11-16 | Gimat | Vorrichtung zur polarographischen messung des sauerstoffgehalts in fluessigen und gasfoermigen medien |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7312123A (enrdf_load_stackoverflow) | 1974-07-17 |
| CA993048A (en) | 1976-07-13 |
| DE2400613A1 (de) | 1974-07-18 |
| FR2225748B1 (enrdf_load_stackoverflow) | 1978-01-20 |
| FR2226898A5 (enrdf_load_stackoverflow) | 1974-11-15 |
| AU6232773A (en) | 1975-05-15 |
| FR2225748A1 (enrdf_load_stackoverflow) | 1974-11-08 |
| GB1424029A (en) | 1976-02-04 |
| JPS5643505B2 (enrdf_load_stackoverflow) | 1981-10-13 |
| JPS49105596A (enrdf_load_stackoverflow) | 1974-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8128 | New person/name/address of the agent |
Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |