DE4113212A1 - Lagerstabile cyanidstandardloesungen - Google Patents
Lagerstabile cyanidstandardloesungenInfo
- Publication number
- DE4113212A1 DE4113212A1 DE4113212A DE4113212A DE4113212A1 DE 4113212 A1 DE4113212 A1 DE 4113212A1 DE 4113212 A DE4113212 A DE 4113212A DE 4113212 A DE4113212 A DE 4113212A DE 4113212 A1 DE4113212 A1 DE 4113212A1
- Authority
- DE
- Germany
- Prior art keywords
- cyanide
- soln
- stable
- pref
- complex
- 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.)
- Withdrawn
Links
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 231100001231 less toxic Toxicity 0.000 title abstract description 3
- 239000003513 alkali Substances 0.000 title description 3
- 229910052793 cadmium Inorganic materials 0.000 claims abstract description 6
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 5
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 150000002825 nitriles Chemical class 0.000 claims description 9
- 239000012086 standard solution Substances 0.000 claims description 7
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- -1 alkali metal cyanides Chemical class 0.000 abstract description 3
- 150000001340 alkali metals Chemical class 0.000 abstract description 2
- 238000001461 argentometric titration Methods 0.000 abstract description 2
- 238000007865 diluting Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 3
- 239000012153 distilled water Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 101710134784 Agnoprotein Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 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
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical group 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- GTLDTDOJJJZVBW-UHFFFAOYSA-N zinc cyanide Chemical class [Zn+2].N#[C-].N#[C-] GTLDTDOJJJZVBW-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/96—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood or serum control standard
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Urology & Nephrology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4113212A DE4113212A1 (de) | 1991-04-23 | 1991-04-23 | Lagerstabile cyanidstandardloesungen |
| ITRM920286A IT1254324B (it) | 1991-04-23 | 1992-04-17 | Soluzioni campione di cianuro stabili all'immagazzinamento |
| FR9204844A FR2675905A1 (fr) | 1991-04-23 | 1992-04-21 | Solutions standard de cyanure stables au stockage. |
| NL9200732A NL9200732A (nl) | 1991-04-23 | 1992-04-22 | Opslag stabiele cyanidestandaardoplossingen. |
| JP4129347A JPH05193929A (ja) | 1991-04-23 | 1992-04-23 | 貯蔵時に安定であるシアン化物の標準的な溶液 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4113212A DE4113212A1 (de) | 1991-04-23 | 1991-04-23 | Lagerstabile cyanidstandardloesungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4113212A1 true DE4113212A1 (de) | 1992-10-29 |
Family
ID=6430170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4113212A Withdrawn DE4113212A1 (de) | 1991-04-23 | 1991-04-23 | Lagerstabile cyanidstandardloesungen |
Country Status (5)
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE782831A (fr) * | 1971-05-05 | 1972-08-16 | Paris Rene A | Nouveaux cyanures metalliques complexes |
| US3850761A (en) * | 1973-03-01 | 1974-11-26 | Orion Research | Cyanide decomplexing |
| US4026790A (en) * | 1975-03-07 | 1977-05-31 | The United States Of America As Represented By The United States Energy Research And Development Administration | Removal of Zn or Cd and cyanide from cyanide electroplating wastes |
| CH621367A5 (en) * | 1977-07-08 | 1981-01-30 | Systemes Traitements Surfaces | Electrolytic bath for plating gold-copper-cadmium alloys and its use in galvanoplasty |
| JPS635239A (ja) * | 1986-06-25 | 1988-01-11 | Seiko Instr & Electronics Ltd | 原子吸光分析用亜鉛−カドミウム複合標準液 |
-
1991
- 1991-04-23 DE DE4113212A patent/DE4113212A1/de not_active Withdrawn
-
1992
- 1992-04-17 IT ITRM920286A patent/IT1254324B/it active
- 1992-04-21 FR FR9204844A patent/FR2675905A1/fr active Granted
- 1992-04-22 NL NL9200732A patent/NL9200732A/nl not_active Application Discontinuation
- 1992-04-23 JP JP4129347A patent/JPH05193929A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2675905A1 (fr) | 1992-10-30 |
| ITRM920286A1 (it) | 1993-10-17 |
| NL9200732A (nl) | 1992-11-16 |
| IT1254324B (it) | 1995-09-14 |
| JPH05193929A (ja) | 1993-08-03 |
| ITRM920286A0 (it) | 1992-04-17 |
| FR2675905B1 (US07943777-20110517-C00090.png) | 1997-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |