DE100478C - - Google Patents
Info
- Publication number
- DE100478C DE100478C DENDAT100478D DE100478DA DE100478C DE 100478 C DE100478 C DE 100478C DE NDAT100478 D DENDAT100478 D DE NDAT100478D DE 100478D A DE100478D A DE 100478DA DE 100478 C DE100478 C DE 100478C
- Authority
- DE
- Germany
- Prior art keywords
- precious metals
- amalgams
- platinum
- gold
- 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.)
- Active
Links
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 2
- 239000010970 precious metal Substances 0.000 claims 2
- 229910000497 Amalgam Inorganic materials 0.000 claims 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-AnSpruch:Ein Verfahren zur Gewinnung der Edelmetalle aus den Amalgamen durch Behandeln derselben mit Salpetersäure unter gleichzeitiger Erhitzung, wodurch die meisten Edelmetalle, wie Gold und Platin, in reinem Zustande als feste Rückstände erhalten werden, während das Silber aus der Lösung ausgefällt werden kann.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE100478C true DE100478C (de) |
Family
ID=371292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT100478D Active DE100478C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE100478C (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19626868A1 (de) * | 1996-07-04 | 1998-01-08 | Guenter Dipl Phys Wolf | Verfahren zur Herstellung von Goldkristallen |
-
0
- DE DENDAT100478D patent/DE100478C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19626868A1 (de) * | 1996-07-04 | 1998-01-08 | Guenter Dipl Phys Wolf | Verfahren zur Herstellung von Goldkristallen |
| DE19626868C2 (de) * | 1996-07-04 | 2000-07-13 | Guenter Wolf | Verfahren zur Herstellung von Goldkristallen |
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