DE38193C - Electrolytic preparation of copper, zinc, silver, lead and lead peroxide by means of their boron and silica fluorine compounds - Google Patents
Electrolytic preparation of copper, zinc, silver, lead and lead peroxide by means of their boron and silica fluorine compoundsInfo
- Publication number
- DE38193C DE38193C DENDAT38193D DE38193DA DE38193C DE 38193 C DE38193 C DE 38193C DE NDAT38193 D DENDAT38193 D DE NDAT38193D DE 38193D A DE38193D A DE 38193DA DE 38193 C DE38193 C DE 38193C
- Authority
- DE
- Germany
- Prior art keywords
- lead
- zinc
- boron
- copper
- silver
- 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 - Lifetime
Links
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 title claims description 8
- 229910052796 boron Inorganic materials 0.000 title claims description 7
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 title description 4
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 title description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title description 3
- 238000002360 preparation method Methods 0.000 title description 2
- -1 silica fluorine compounds Chemical class 0.000 title description 2
- 239000000377 silicon dioxide Substances 0.000 title description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N Silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 title 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 title 1
- DLINORNFHVEIFE-UHFFFAOYSA-N hydrogen peroxide;zinc Chemical compound [Zn].OO DLINORNFHVEIFE-UHFFFAOYSA-N 0.000 title 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052725 zinc Inorganic materials 0.000 claims description 8
- 239000011701 zinc Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 2
- 239000011133 lead Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N HF Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- OHORFAFFMDIQRR-UHFFFAOYSA-N hexafluorosilicate(2-) Chemical compound F[Si-2](F)(F)(F)(F)F OHORFAFFMDIQRR-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N Aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- WTEOIRVLGSZEPR-UHFFFAOYSA-N Boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L Copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001427 coherent Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 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
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/18—Electrolytic production, recovery or refining of metals by electrolysis of solutions of lead
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals
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)
Description
KAISERLICHESIMPERIAL
■'■■■:, KLASSE 40:, Hüttenwesen.■ '■■■ :, CLASS 40 :, Metallurgy.
Bei der seither üblichen elektrolytischen Kupfcrdarstellung vermittelst Kupfersulfates mufs die Ausfüllung sehr langsam und auf grofsen Elektrodenoberflächen erfolgen, wenn dichtes Kupfer erzeugt werden soll; verwendet man dagegen Bor- oder Kieselfluorkupferlösungen, so kann die Ausfällung bei kleiner Elektrodenoberfläche rasch erfolgen und dessenungeachtet noch dichteres Kupfer erhalten werden.With the electrolytic one that has been common since then Copper representation by means of copper sulphate must the filling takes place very slowly and on large electrode surfaces, if dense Copper is to be produced; on the other hand, if boron or silicofluorocopper solutions are used, in this way, the precipitation can take place quickly with a small electrode surface and regardless of this even denser copper can be obtained.
Die elektrolytische Darstellung von dichtem Zink gelingt unter Ausschlufs alkalischer Bäder schwer; dagegen erhält man bei Verwendung von Bor- oder Kieselfluorzinklösungen leicht dichtes und glänzendes Zink.The electrolytic representation of dense Zinc is difficult to achieve in the absence of alkaline baths; on the other hand you get when using from boron or silicofluorine zinc solutions, slightly dense and shiny zinc.
Das Blei läfst sich weder aus salpetersaurer, noch essigsaurer Lösung in cohärentem Zustande fällen1, verwendet man . dagegen Boroder Kieselfluorbleilösungen, so kann leicht dichtes, glänzendes Blei erhalten werden; ebenso fällt Silber dicht und glänzend.The lead cannot be precipitated in a coherent state from either nitric acid or acetic acid solution, 1 is used. on the other hand, boron or silicofluoride solutions, dense, shiny lead can easily be obtained; likewise, silver falls thick and shiny.
Elektrolysirt man solche Bleilösungen unter Anwendung nicht angreifbarer Elektroden, so erhält man gleichzeitig auf der einen Elektrode einen dichten Bleiüberzug, auf der anderen dichtes Bleisuperoxyd. Verbindet man hierauf beide Elektroden, so wird elektrische Energie frei unter Rückbildung der ursprünglichen Bleilösung. ,If such lead solutions are electrolyzed using non-vulnerable electrodes, see this At the same time, a dense lead coating is obtained on one electrode and on the other dense lead peroxide. If you then connect both electrodes, electrical energy is generated free with regression of the original lead solution. ,
Diese Bor - ' und Kieselfluormetalllösungen sind daher vorzüglich geeignet zur Herstellung galvanoplastischer Niederschlage und von galvanischen Kupfer-, Zink·1,· Blei- und SUberüberzügen; ferner zur elektrolytischen Reihdarstellung dieser Metalle; zur gleichzeitigen Gewinnung von Blei und Bleisuperoxyd, sowie zur Uebertragung elektrischer Energie, wobei aufserdem nach bekannten Methoden gearbeitet wird. Man nimmt die Lösungen nicht zu schwach und kann die Bor- und Kieselverbindungen auch gemischt verwenden. Freie-Boroder Kieselfluorwasserstoffsäure schadet nur bei der Darstellung von Zink. Bei gleichzeitigem Ausfällen von Blei und Bleisuperoxyd behufs ■Uebertragung elektrischer Energie verwendet man zweckmäfsig Elektroden aus Natur- oder künstlicher, kaolinhaltender oder kaolinfreier Kohle, und zwar für das Blei von glatter, für das Superoxyd von zackiger Oberfläche. Anstatt der Zacken sind auch Koksstücke verwendbar. ■.-'■■·. This boron - 'and metal fluosilicate solutions are therefore eminently suitable for the preparation galvanoplastic precipitate and galvanic copper, zinc · 1 · lead and SUberüberzügen; also for the electrolytic serial representation of these metals; for the simultaneous production of lead and lead peroxide, as well as for the transmission of electrical energy, in which case known methods are also used. The solutions are not taken too weakly and the boron and silica compounds can also be used mixed. Free boron or hydrofluoric acid is only harmful to the representation of zinc. In the case of simultaneous precipitation of lead and lead peroxide for the purpose of transferring electrical energy, electrodes made of natural or artificial, kaolin-containing or kaolin-free charcoal are expediently used, namely for the lead from a smooth surface and for the superoxide from a jagged surface. Pieces of coke can also be used instead of the prongs. ■ .- '■■ ·.
Was die Stärke der Lösungen anlangt, so verwendet man zweckmäfsig Bor- oder Siliciumfluormetalllösungen, welche im. Liter 300 g Blei oder ebenso viel Silber, oder 100 g Kupfer oder ebenso viel Zink enthalten, doch ist die ängstliche Einhaltung dieser Concentrationen keineswegs erforderlich.As far as the strength of the solutions is concerned, boron or silicon fluorometallic solutions are expediently used, which in. Liter 300 g lead or the same amount of silver, or 100 g copper or contain just as much zinc, but the anxious observance of these concentrations is by no means necessary.
Die geeignetste Temperatur der Lösungen ist die mittlere Zimmertemperatur, indessen zeigen selbst bei — 2° C. sowie bei -f 400 C. die galvanischen Fällungen noch gute Beschaffenheit. The most suitable temperature of the solutions is the average room temperature, however, show even at - 2 ° C and at 40 0 C. -f galvanic precipitation still good texture.
Geeignete Spannungen sind: für die Fällung von Silber 0,5 bis 0,7 Volt, für Kupfer 1 Volt, Suitable voltages are: 0.5 to 0.7 volts for the precipitation of silver, 1 volt for copper,
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE38193C true DE38193C (en) |
Family
ID=313913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT38193D Expired - Lifetime DE38193C (en) | Electrolytic preparation of copper, zinc, silver, lead and lead peroxide by means of their boron and silica fluorine compounds |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE38193C (en) |
-
0
- DE DENDAT38193D patent/DE38193C/en not_active Expired - Lifetime
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