GB545057A - Deposition of iron powder - Google Patents
Deposition of iron powderInfo
- Publication number
- GB545057A GB545057A GB1786640A GB1786640A GB545057A GB 545057 A GB545057 A GB 545057A GB 1786640 A GB1786640 A GB 1786640A GB 1786640 A GB1786640 A GB 1786640A GB 545057 A GB545057 A GB 545057A
- Authority
- GB
- United Kingdom
- Prior art keywords
- iron
- deposit
- spongy
- grams
- caustic alkali
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 7
- 230000008021 deposition Effects 0.000 title 1
- 239000003513 alkali Substances 0.000 abstract 3
- 239000003518 caustics Substances 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 abstract 1
- 229910001863 barium hydroxide Inorganic materials 0.000 abstract 1
- 238000004070 electrodeposition Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Inorganic materials [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- -1 sodium chloride Chemical compound 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
- C25C5/02—Electrolytic production, recovery or refining of metal powders or porous metal masses from solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
545,057. Electrodeposition of iron. MEHL, E. Dec. 19, 1940, No. 17866. [Class 41] Iron powders are produced by electrolyzing an aqueous solution of a caustic alkali such as sodium, potassium, or barium hydroxide, or a mixture of such caustic alkalies, of a strength exceeding 9 normal at a temperature greater than 100‹C. using anodes of ferrous material, for a period sufficient to build up on the cathode a spongy iron deposit which is detached or collected and if necessary comminuted whilst in a wet state. A low cathode efficiency, i.e. below 0.5. grams of deposit per ampere hour, is preferred, as this tends to produce powdery or spongy deposits. A small quantity of a chloride or sulphate such as sodium chloride, in amount not more than 5 per cent of the caustic alkali present or below 10 grams per litre of electrolyte, may be added to the bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1786640A GB545057A (en) | 1940-12-19 | 1940-12-19 | Deposition of iron powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1786640A GB545057A (en) | 1940-12-19 | 1940-12-19 | Deposition of iron powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB545057A true GB545057A (en) | 1942-05-08 |
Family
ID=10102584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1786640A Expired GB545057A (en) | 1940-12-19 | 1940-12-19 | Deposition of iron powder |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB545057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2622063A (en) * | 1945-06-30 | 1952-12-16 | Angel Erik Gustaf Robert | Electrolytic production of iron and iron alloys |
-
1940
- 1940-12-19 GB GB1786640A patent/GB545057A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2622063A (en) * | 1945-06-30 | 1952-12-16 | Angel Erik Gustaf Robert | Electrolytic production of iron and iron alloys |
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