DE1598453B2 - Elektrode zur potentiometrischen bestimmung von sulfidionen in einer loesung - Google Patents
Elektrode zur potentiometrischen bestimmung von sulfidionen in einer loesungInfo
- Publication number
- DE1598453B2 DE1598453B2 DE19661598453 DE1598453A DE1598453B2 DE 1598453 B2 DE1598453 B2 DE 1598453B2 DE 19661598453 DE19661598453 DE 19661598453 DE 1598453 A DE1598453 A DE 1598453A DE 1598453 B2 DE1598453 B2 DE 1598453B2
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- membrane
- solution
- silver
- sulfide
- 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
- 239000012528 membrane Substances 0.000 claims description 31
- -1 sulfide ions Chemical class 0.000 claims description 20
- 229910052709 silver Inorganic materials 0.000 claims description 17
- 239000004332 silver Substances 0.000 claims description 17
- 229910052946 acanthite Inorganic materials 0.000 claims description 10
- XUARKZBEFFVFRG-UHFFFAOYSA-N silver sulfide Chemical compound [S-2].[Ag+].[Ag+] XUARKZBEFFVFRG-UHFFFAOYSA-N 0.000 claims description 10
- 229940056910 silver sulfide Drugs 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 2
- 239000012811 non-conductive material Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 36
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 17
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 13
- 230000000694 effects Effects 0.000 description 13
- 230000004044 response Effects 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 229910021607 Silver chloride Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000012488 sample solution Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000012086 standard solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 101710134784 Agnoprotein Proteins 0.000 description 1
- 101710178035 Chorismate synthase 2 Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- 101710152694 Cysteine synthase 2 Proteins 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 241000483002 Euproctis similis Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- APVPOHHVBBYQAV-UHFFFAOYSA-N n-(4-aminophenyl)sulfonyloctadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NS(=O)(=O)C1=CC=C(N)C=C1 APVPOHHVBBYQAV-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 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
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 230000000276 sedentary effect Effects 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51175165A | 1965-12-06 | 1965-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1598453A1 DE1598453A1 (de) | 1970-04-23 |
| DE1598453B2 true DE1598453B2 (de) | 1971-08-05 |
Family
ID=24036279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661598453 Pending DE1598453B2 (de) | 1965-12-06 | 1966-11-29 | Elektrode zur potentiometrischen bestimmung von sulfidionen in einer loesung |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1598453B2 (enrdf_load_stackoverflow) |
| FI (1) | FI50031C (enrdf_load_stackoverflow) |
| NO (1) | NO115235B (enrdf_load_stackoverflow) |
| SE (1) | SE322357B (enrdf_load_stackoverflow) |
-
1966
- 1966-11-29 DE DE19661598453 patent/DE1598453B2/de active Pending
- 1966-12-02 FI FI319866A patent/FI50031C/fi active
- 1966-12-05 NO NO16587066A patent/NO115235B/no unknown
- 1966-12-06 SE SE1669566A patent/SE322357B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO115235B (enrdf_load_stackoverflow) | 1968-09-02 |
| DE1598453A1 (de) | 1970-04-23 |
| SE322357B (enrdf_load_stackoverflow) | 1970-04-06 |
| FI50031C (fi) | 1975-11-10 |
| FI50031B (enrdf_load_stackoverflow) | 1975-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3038104C2 (de) | Wasserstoffion-Sensor | |
| DE1942379B2 (de) | Elektrode zur potentiometrischen Bestimmung von Ionenaktivitäten in Lösung und Verfahren zu dessen Herstellung | |
| DE1133922B (de) | Meßzelle für Meßanordnungen zur elektrolytischen Bestimmung des Gehaltes eines bestimmten Gases in einer Gasströmung | |
| DE2365477A1 (de) | Elektrochemische vorrichtung zur bestimmung des sauerstoffgehaltes eines fludes | |
| DE2950383C2 (de) | Elektrochemische Elektrode sowie Verfahren zur Ausbildung einer auf Ionen ansprechenden Membran für eine elektrochemische Elektrode sowie Verfahren zur Herstellung einer elektrochemischen Elektrode | |
| DE2210531A1 (de) | Gerät zur Messung einer Aktivität von Cadmiumionen | |
| DE19714474A1 (de) | Elektrochemischer Sensor und Verfahren zu seiner Herstellung | |
| DE2039924C3 (de) | Sauerstoff-Sensor | |
| DE2710760C2 (enrdf_load_stackoverflow) | ||
| DE68918617T2 (de) | Elektrochemischer Fühler und Verfahren. | |
| DE1598453C (de) | Elektrode zur potentiometrischen Bestimmung von Sulfidionen in einer Lösung | |
| DE1598453B2 (de) | Elektrode zur potentiometrischen bestimmung von sulfidionen in einer loesung | |
| DE3507183C1 (de) | Metall/Metalloxid-Messelektrode zur pH-Messung | |
| DE2942516C2 (de) | Gasspürelement zum Nachweis von Schwefelwasserstoff | |
| DE1275221B (de) | Verfahren zur Herstellung eines einen Tunneleffekt aufweisenden elektronischen Festkoerperbauelementes | |
| DE2040200B2 (de) | Membran fuer elektroden zur messung von ionenkonzentrationen | |
| DE2538739A1 (de) | Ionensensitive elektrode | |
| DE1169697B (de) | Glaselektrode zum Messen von PH-Werten | |
| DE69807847T2 (de) | Verfahren zur herstellung einer mit rhodiumelektroden versehenen elektrolytischen zelle zur messung von wasser in sauerstoff wasserstoff und inerten gasen | |
| DE68928235T2 (de) | Überwachung von pyrometallurgischen Prozessen | |
| DE2204080C3 (de) | Vorrichtung zur Messung der Konzentration einer Gaskomponente in einem Gasgemisch | |
| DE2924694A1 (de) | Elektrochemisches messystem und verfahren unter benutzung dieses elektrochemischen messystems | |
| DE2210528C3 (de) | Vorrichtung zum Messen einer Manganionenaktivität | |
| DE102016206445A1 (de) | Coulometrischer Feuchtesensor mit gelförmigem Elektrolyt und Herstellungsverfahren für einen Coulometrischen Feuchtesensor mit gelförmigem Elektrolyt | |
| DE1614980C3 (de) | Elektrochemische Steuerzelle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8310 | Action for declaration of annulment |