RO95219B1 - Procedeu de recuperare a staniului de pe suprafete metalice stanate - Google Patents
Procedeu de recuperare a staniului de pe suprafete metalice stanateInfo
- Publication number
- RO95219B1 RO95219B1 RO123005A RO12300586A RO95219B1 RO 95219 B1 RO95219 B1 RO 95219B1 RO 123005 A RO123005 A RO 123005A RO 12300586 A RO12300586 A RO 12300586A RO 95219 B1 RO95219 B1 RO 95219B1
- Authority
- RO
- Romania
- Prior art keywords
- tin
- recovering
- metal surfaces
- plated metal
- solution
- Prior art date
Links
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- 229910000365 copper sulfate Inorganic materials 0.000 abstract 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 abstract 2
- 239000003112 inhibitor Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Inventia se refera la un procedeu de recuperare a staniului de pe suprafetele metalice stanate, prin tratarea sub agitare a suprafetelor stanate cu solutie de sulfat de cupru 220 g/l, acidulata cu acid sulfuric la un raport în greutate sulfat de cupru ÷ acid sulfuric introdus în solutie de 4,2:1 si avînd ca adaos de inhibitor de oxidare, 0,016...0,66 g/l rezorcina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO123005A RO95219B1 (ro) | 1986-04-16 | 1986-04-16 | Procedeu de recuperare a staniului de pe suprafete metalice stanate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO123005A RO95219B1 (ro) | 1986-04-16 | 1986-04-16 | Procedeu de recuperare a staniului de pe suprafete metalice stanate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO95219B1 true RO95219B1 (ro) | 1988-08-31 |
Family
ID=40904652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO123005A RO95219B1 (ro) | 1986-04-16 | 1986-04-16 | Procedeu de recuperare a staniului de pe suprafete metalice stanate |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO95219B1 (ro) |
-
1986
- 1986-04-16 RO RO123005A patent/RO95219B1/ro unknown
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