DE2127606C3 - Zerstörungsfreies, elektrolytisches Verfahren zur quantitativen und/oder qualitativen Bestimmung eines Bestandteils eines metallischen Werkstoffs sowie zur Durchführung des Verfahrens bestimmte Vergleichsprobe - Google Patents
Zerstörungsfreies, elektrolytisches Verfahren zur quantitativen und/oder qualitativen Bestimmung eines Bestandteils eines metallischen Werkstoffs sowie zur Durchführung des Verfahrens bestimmte VergleichsprobeInfo
- Publication number
- DE2127606C3 DE2127606C3 DE2127606A DE2127606A DE2127606C3 DE 2127606 C3 DE2127606 C3 DE 2127606C3 DE 2127606 A DE2127606 A DE 2127606A DE 2127606 A DE2127606 A DE 2127606A DE 2127606 C3 DE2127606 C3 DE 2127606C3
- Authority
- DE
- Germany
- Prior art keywords
- metal
- electrolysis
- metallic material
- filter paper
- color
- 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
- 238000000034 method Methods 0.000 title claims description 31
- 239000007769 metal material Substances 0.000 title claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 32
- 238000005868 electrolysis reaction Methods 0.000 claims description 19
- 230000000052 comparative effect Effects 0.000 claims description 17
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004040 coloring Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000010421 standard material Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- JGUQDUKBUKFFRO-CIIODKQPSA-N dimethylglyoxime Chemical group O/N=C(/C)\C(\C)=N\O JGUQDUKBUKFFRO-CIIODKQPSA-N 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- JCBJVAJGLKENNC-UHFFFAOYSA-M potassium ethyl xanthate Chemical compound [K+].CCOC([S-])=S JCBJVAJGLKENNC-UHFFFAOYSA-M 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010828 elution Methods 0.000 claims 1
- 150000002751 molybdenum Chemical class 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 230000001066 destructive effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- -1 molybdenum ions Chemical class 0.000 description 2
- 239000013074 reference sample Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000012042 active reagent Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011799 hole material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229940099596 manganese sulfate Drugs 0.000 description 1
- 235000007079 manganese sulphate Nutrition 0.000 description 1
- 239000011702 manganese sulphate Substances 0.000 description 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- ICYJJTNLBFMCOZ-UHFFFAOYSA-J molybdenum(4+);disulfate Chemical compound [Mo+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ICYJJTNLBFMCOZ-UHFFFAOYSA-J 0.000 description 1
- 229910001453 nickel ion Inorganic materials 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000000007 visual effect Effects 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
- G01N27/416—Systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/202—Constituents thereof
- G01N33/2028—Metallic constituents
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45057492A JPS5012317B1 (OSRAM) | 1970-07-01 | 1970-07-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2127606A1 DE2127606A1 (de) | 1972-01-05 |
| DE2127606B2 DE2127606B2 (de) | 1974-05-22 |
| DE2127606C3 true DE2127606C3 (de) | 1975-01-16 |
Family
ID=13057208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2127606A Expired DE2127606C3 (de) | 1970-07-01 | 1971-06-03 | Zerstörungsfreies, elektrolytisches Verfahren zur quantitativen und/oder qualitativen Bestimmung eines Bestandteils eines metallischen Werkstoffs sowie zur Durchführung des Verfahrens bestimmte Vergleichsprobe |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5012317B1 (OSRAM) |
| CA (1) | CA932292A (OSRAM) |
| DE (1) | DE2127606C3 (OSRAM) |
| FR (1) | FR2098074A5 (OSRAM) |
| GB (1) | GB1334597A (OSRAM) |
| YU (1) | YU114871A (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1552620A (en) * | 1977-02-28 | 1979-09-19 | Ici Ltd | Electrochemical device for detecting and/or monitoring a component of a fluid |
| JPS5569248U (OSRAM) * | 1978-10-31 | 1980-05-13 | ||
| KR900005223B1 (ko) * | 1986-12-11 | 1990-07-21 | 가부시끼가이샤 호리바 세이사꾸쇼 | 이온농도등의 측정방법과 그 측정에 사용하는 계측기의 교정용시이트 및 교정방법 |
| US9880144B2 (en) | 2014-12-19 | 2018-01-30 | Palo Alto Research Center Incorporated | Electrochemical metal and alloy detector and method |
| US9797857B2 (en) | 2015-02-19 | 2017-10-24 | Palo Alto Research Center Incorporated | Systems for electrochemical sorting of metals and alloys |
| US9702845B2 (en) * | 2015-02-19 | 2017-07-11 | Palo Alto Research Center Incorporated | Systems for electrochemical sorting of metals and alloys |
| US10794858B2 (en) | 2016-08-15 | 2020-10-06 | Palo Alto Research Center Incorporated | Alloy identification device |
-
1970
- 1970-07-01 JP JP45057492A patent/JPS5012317B1/ja active Pending
-
1971
- 1971-05-10 GB GB1410271*[A patent/GB1334597A/en not_active Expired
- 1971-05-10 YU YU01148/71A patent/YU114871A/xx unknown
- 1971-06-03 CA CA114693A patent/CA932292A/en not_active Expired
- 1971-06-03 DE DE2127606A patent/DE2127606C3/de not_active Expired
- 1971-06-29 FR FR7123618A patent/FR2098074A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| YU114871A (en) | 1982-02-28 |
| JPS5012317B1 (OSRAM) | 1975-05-10 |
| DE2127606A1 (de) | 1972-01-05 |
| CA932292A (en) | 1973-08-21 |
| FR2098074A5 (OSRAM) | 1972-03-03 |
| GB1334597A (en) | 1973-10-24 |
| DE2127606B2 (de) | 1974-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |