DD235919B1 - Bezugselektrode - Google Patents
Bezugselektrode Download PDFInfo
- Publication number
- DD235919B1 DD235919B1 DD27465885A DD27465885A DD235919B1 DD 235919 B1 DD235919 B1 DD 235919B1 DD 27465885 A DD27465885 A DD 27465885A DD 27465885 A DD27465885 A DD 27465885A DD 235919 B1 DD235919 B1 DD 235919B1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- sulfide
- silver
- reference electrode
- ions
- sparingly soluble
- Prior art date
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 23
- 239000000126 substance Substances 0.000 claims description 23
- -1 sulfide ions Chemical class 0.000 claims description 21
- 229910052709 silver Inorganic materials 0.000 claims description 19
- 239000004332 silver Substances 0.000 claims description 19
- 229910052946 acanthite Inorganic materials 0.000 claims description 15
- XUARKZBEFFVFRG-UHFFFAOYSA-N silver sulfide Chemical compound [S-2].[Ag+].[Ag+] XUARKZBEFFVFRG-UHFFFAOYSA-N 0.000 claims description 15
- 229940056910 silver sulfide Drugs 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 9
- 229920006395 saturated elastomer Polymers 0.000 claims description 9
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 8
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 8
- 239000005083 Zinc sulfide Substances 0.000 claims description 6
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 6
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical group [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 4
- 239000008139 complexing agent Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 3
- 150000002898 organic sulfur compounds Chemical class 0.000 claims description 3
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 7
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 5
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 4
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 4
- 229910021607 Silver chloride Inorganic materials 0.000 description 3
- 229940075397 calomel Drugs 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000001103 potassium chloride Substances 0.000 description 3
- 235000011164 potassium chloride Nutrition 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 3
- 235000019345 sodium thiosulphate Nutrition 0.000 description 3
- 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 3
- 239000002689 soil Substances 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 206010010144 Completed suicide Diseases 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- ZSILVJLXKHGNPL-UHFFFAOYSA-L S(=S)(=O)([O-])[O-].[Ag+2] Chemical compound S(=S)(=O)([O-])[O-].[Ag+2] ZSILVJLXKHGNPL-UHFFFAOYSA-L 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 238000004313 potentiometry Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 229940100890 silver compound Drugs 0.000 description 1
- 150000003379 silver compounds Chemical class 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Landscapes
- Electrolytic Production Of Metals (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD27465885A DD235919B1 (de) | 1985-04-01 | 1985-04-01 | Bezugselektrode |
| SU867774116A SU1705729A1 (ru) | 1985-04-01 | 1986-03-13 | Электрод сравнени |
| CS862369A CS264046B1 (en) | 1985-04-01 | 1986-04-03 | Comparison electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD27465885A DD235919B1 (de) | 1985-04-01 | 1985-04-01 | Bezugselektrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DD235919A1 DD235919A1 (de) | 1986-05-21 |
| DD235919B1 true DD235919B1 (de) | 1987-10-28 |
Family
ID=5566469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD27465885A DD235919B1 (de) | 1985-04-01 | 1985-04-01 | Bezugselektrode |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS264046B1 (cs) |
| DD (1) | DD235919B1 (cs) |
| SU (1) | SU1705729A1 (cs) |
-
1985
- 1985-04-01 DD DD27465885A patent/DD235919B1/de not_active IP Right Cessation
-
1986
- 1986-03-13 SU SU867774116A patent/SU1705729A1/ru active
- 1986-04-03 CS CS862369A patent/CS264046B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS264046B1 (en) | 1989-05-12 |
| CS236986A1 (en) | 1988-05-16 |
| DD235919A1 (de) | 1986-05-21 |
| SU1705729A1 (ru) | 1992-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RPI | Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act) | ||
| ENJ | Ceased due to non-payment of renewal fee |