CH665289A5 - Schaltungsanordnung zur coulometrischen titration. - Google Patents
Schaltungsanordnung zur coulometrischen titration. Download PDFInfo
- Publication number
- CH665289A5 CH665289A5 CH3410/84A CH341084A CH665289A5 CH 665289 A5 CH665289 A5 CH 665289A5 CH 3410/84 A CH3410/84 A CH 3410/84A CH 341084 A CH341084 A CH 341084A CH 665289 A5 CH665289 A5 CH 665289A5
- Authority
- CH
- Switzerland
- Prior art keywords
- titration
- circuit
- input
- indicator
- generator
- Prior art date
Links
- 238000005443 coulometric titration Methods 0.000 title claims description 6
- 238000004448 titration Methods 0.000 claims description 37
- 238000005259 measurement Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000012086 standard solution Substances 0.000 description 8
- 239000003637 basic solution Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000002452 interceptive effect Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000000954 titration curve Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000008364 bulk solution Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- JGJLWPGRMCADHB-UHFFFAOYSA-N hypobromite Chemical compound Br[O-] JGJLWPGRMCADHB-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003869 coulometry Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012546 transfer 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
- G01N27/416—Systems
- G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
- G01N27/423—Coulometry
-
- 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
- G01N27/416—Systems
- G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
- G01N27/44—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte using electrolysis to generate a reagent, e.g. for titration
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 Non-Biological Materials By The Use Of Chemical Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD83254382A DD217316A1 (de) | 1983-08-31 | 1983-08-31 | Schaltungsanordnung zur coulometrischen titration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH665289A5 true CH665289A5 (de) | 1988-04-29 |
Family
ID=5550092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH3410/84A CH665289A5 (de) | 1983-08-31 | 1984-07-13 | Schaltungsanordnung zur coulometrischen titration. |
Country Status (7)
| Country | Link |
|---|---|
| CH (1) | CH665289A5 (it) |
| DD (1) | DD217316A1 (it) |
| DE (1) | DE3421975A1 (it) |
| FR (1) | FR2551549A1 (it) |
| GB (1) | GB2145828B (it) |
| IT (1) | IT1221752B (it) |
| SE (1) | SE457190B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2168224B1 (es) * | 2000-10-20 | 2003-02-16 | Univ Valencia Politecnica | Procedimiento electro-optico de analisis de procesos electroquimicos en tiempo real y dispositivo para su puesta en practica. |
| CN105223255B (zh) * | 2015-09-08 | 2019-04-12 | 王小云 | 一种智能余氯快速检测仪 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE329023B (it) * | 1967-06-06 | 1970-09-28 | Jungner Instrument Ab | |
| DD139765B2 (de) * | 1975-11-13 | 1984-11-07 | Georg Kaltenborn | Vorrichtung fuer die amperometrische dead-stop-titration |
| DD122285B1 (de) * | 1975-11-13 | 1980-12-24 | Georg Kaltenborn | Vorrichtung für die amperometrische dead-stop-Titration |
-
1983
- 1983-08-31 DD DD83254382A patent/DD217316A1/de not_active IP Right Cessation
-
1984
- 1984-06-14 DE DE3421975A patent/DE3421975A1/de not_active Ceased
- 1984-07-11 IT IT21833/84A patent/IT1221752B/it active
- 1984-07-13 CH CH3410/84A patent/CH665289A5/de not_active IP Right Cessation
- 1984-08-16 FR FR8412862A patent/FR2551549A1/fr not_active Withdrawn
- 1984-08-17 GB GB08421006A patent/GB2145828B/en not_active Expired
- 1984-08-30 SE SE8404316A patent/SE457190B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE457190B (sv) | 1988-12-05 |
| GB2145828A (en) | 1985-04-03 |
| GB2145828B (en) | 1987-04-15 |
| IT1221752B (it) | 1990-07-12 |
| SE8404316D0 (sv) | 1984-08-30 |
| GB8421006D0 (en) | 1984-09-19 |
| DE3421975A1 (de) | 1985-03-21 |
| IT8421833A0 (it) | 1984-07-11 |
| FR2551549A1 (fr) | 1985-03-08 |
| SE8404316L (sv) | 1985-03-01 |
| DD217316A1 (de) | 1985-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |