DE2542863A1 - Verfahren und vorrichtung zur elektrochemischen bestimmung der konzentration von schwermetallen in wasser - Google Patents
Verfahren und vorrichtung zur elektrochemischen bestimmung der konzentration von schwermetallen in wasserInfo
- Publication number
- DE2542863A1 DE2542863A1 DE19752542863 DE2542863A DE2542863A1 DE 2542863 A1 DE2542863 A1 DE 2542863A1 DE 19752542863 DE19752542863 DE 19752542863 DE 2542863 A DE2542863 A DE 2542863A DE 2542863 A1 DE2542863 A1 DE 2542863A1
- Authority
- DE
- Germany
- Prior art keywords
- metals
- voltage
- water
- dissolution
- 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
- 238000000034 method Methods 0.000 title claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 30
- 229910001385 heavy metal Inorganic materials 0.000 title claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- 150000002739 metals Chemical class 0.000 claims description 26
- 230000008021 deposition Effects 0.000 claims description 14
- 238000004090 dissolution Methods 0.000 claims description 14
- 239000003792 electrolyte Substances 0.000 claims description 12
- 230000003647 oxidation Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- 239000008151 electrolyte solution Substances 0.000 claims description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims 1
- 229910052938 sodium sulfate Inorganic materials 0.000 claims 1
- 235000011152 sodium sulphate Nutrition 0.000 claims 1
- 238000000151 deposition Methods 0.000 description 13
- 150000002500 ions Chemical class 0.000 description 13
- 239000010949 copper Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- 229910021645 metal ion Inorganic materials 0.000 description 5
- 238000003969 polarography Methods 0.000 description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 238000011088 calibration curve Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 150000001879 copper Chemical class 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010035148 Plague Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- ZIXVIWRPMFITIT-UHFFFAOYSA-N cadmium lead Chemical compound [Cd].[Pb] ZIXVIWRPMFITIT-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910021397 glassy carbon Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000004832 voltammetry 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
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)
- Electrolytic Production Of Metals (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752542863 DE2542863A1 (de) | 1975-09-25 | 1975-09-25 | Verfahren und vorrichtung zur elektrochemischen bestimmung der konzentration von schwermetallen in wasser |
| CH861076A CH599550A5 (cs) | 1975-09-25 | 1976-07-06 | |
| AT573276A AT350511B (de) | 1975-09-25 | 1976-08-03 | Verfahren und vorrichtung zur elektrochemischen bestimmung der konzentration von schwermetall- ionen in wasser |
| SE7610040A SE7610040L (sv) | 1975-09-25 | 1976-09-10 | Koncentrationsbestemning av tungmetaller i vatten |
| GB38739/76A GB1522410A (en) | 1975-09-25 | 1976-09-17 | Determination of heavy metal ion concentrations |
| IT27438/76A IT1068936B (it) | 1975-09-25 | 1976-09-21 | Dispositivo per le determinazione elettrochimica della conzentrazione di metalli pesanti in acqua |
| FR7628676A FR2325927A1 (fr) | 1975-09-25 | 1976-09-23 | Procede et dispositif pour la determination electrochimique de la concentration des metaux lourds dans l'eau |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752542863 DE2542863A1 (de) | 1975-09-25 | 1975-09-25 | Verfahren und vorrichtung zur elektrochemischen bestimmung der konzentration von schwermetallen in wasser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2542863A1 true DE2542863A1 (de) | 1977-03-31 |
Family
ID=5957443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752542863 Pending DE2542863A1 (de) | 1975-09-25 | 1975-09-25 | Verfahren und vorrichtung zur elektrochemischen bestimmung der konzentration von schwermetallen in wasser |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT350511B (cs) |
| CH (1) | CH599550A5 (cs) |
| DE (1) | DE2542863A1 (cs) |
| FR (1) | FR2325927A1 (cs) |
| GB (1) | GB1522410A (cs) |
| IT (1) | IT1068936B (cs) |
| SE (1) | SE7610040L (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4424355A1 (de) * | 1994-07-11 | 1996-01-18 | Fraunhofer Ges Forschung | Verfahren zur elektrochemischen Analyse |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2928123C2 (de) * | 1979-07-12 | 1983-03-03 | Dornier System Gmbh, 7990 Friedrichshafen | Vorrichtung zur Anzeige der metallspezifischen Beladung von Ionenaustauschern |
| GB2117120B (en) * | 1982-03-01 | 1986-09-03 | Secr Defence | Anodic stripping voltameter |
| GB8411448D0 (en) * | 1984-05-04 | 1984-06-13 | Albery Wyndham John | Gas sensor |
| NO873013L (no) * | 1987-04-13 | 1988-10-14 | Electrolyt Zinc Australasia | Fremgangsmaate og apparatur for bestemmelse av elektrokjemisk aktive komponenter. |
| DE4231273A1 (de) * | 1992-09-18 | 1994-03-24 | Henkel Kgaa | Badkontrolle Kupfer-haltiger Metallbehandlungsbäder |
| DE102006005949B3 (de) * | 2006-02-09 | 2007-10-25 | Chmiel, Horst, Prof. Dr.-Ing. | Messelektrode zur Analyse von Flüssigkeiten |
| JP2012127943A (ja) * | 2010-11-22 | 2012-07-05 | Horiba Ltd | 重金属イオン測定方法及び重金属イオン測定装置 |
| CN109298062B (zh) * | 2018-11-02 | 2024-06-07 | 山东建筑大学 | 一种涉水材料动静态浸泡水试验的检测装置和方法 |
| CN116716636A (zh) * | 2023-07-24 | 2023-09-08 | 金川集团股份有限公司 | 一种电解液预处理装置 |
-
1975
- 1975-09-25 DE DE19752542863 patent/DE2542863A1/de active Pending
-
1976
- 1976-07-06 CH CH861076A patent/CH599550A5/xx not_active IP Right Cessation
- 1976-08-03 AT AT573276A patent/AT350511B/de not_active IP Right Cessation
- 1976-09-10 SE SE7610040A patent/SE7610040L/xx unknown
- 1976-09-17 GB GB38739/76A patent/GB1522410A/en not_active Expired
- 1976-09-21 IT IT27438/76A patent/IT1068936B/it active
- 1976-09-23 FR FR7628676A patent/FR2325927A1/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4424355A1 (de) * | 1994-07-11 | 1996-01-18 | Fraunhofer Ges Forschung | Verfahren zur elektrochemischen Analyse |
| US5830343A (en) * | 1994-07-11 | 1998-11-03 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Electrochemical analysis process |
Also Published As
| Publication number | Publication date |
|---|---|
| SE7610040L (sv) | 1977-03-26 |
| FR2325927B1 (cs) | 1978-12-15 |
| ATA573276A (de) | 1978-11-15 |
| CH599550A5 (cs) | 1978-05-31 |
| AT350511B (de) | 1979-06-11 |
| FR2325927A1 (fr) | 1977-04-22 |
| IT1068936B (it) | 1985-03-21 |
| GB1522410A (en) | 1978-08-23 |
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