JPH0146600B2 - - Google Patents
Info
- Publication number
- JPH0146600B2 JPH0146600B2 JP11004181A JP11004181A JPH0146600B2 JP H0146600 B2 JPH0146600 B2 JP H0146600B2 JP 11004181 A JP11004181 A JP 11004181A JP 11004181 A JP11004181 A JP 11004181A JP H0146600 B2 JPH0146600 B2 JP H0146600B2
- Authority
- JP
- Japan
- Prior art keywords
- gold plating
- plating solution
- oxine
- contaminated
- heavy metals
- 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
- 239000000243 solution Substances 0.000 claims description 32
- 238000007747 plating Methods 0.000 claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 19
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims description 16
- 229910001385 heavy metal Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- 230000002378 acidificating effect Effects 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 7
- 239000002244 precipitate Substances 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000001172 regenerating effect Effects 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 description 21
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 20
- 229910052737 gold Inorganic materials 0.000 description 20
- 150000002343 gold Chemical class 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 150000002739 metals Chemical class 0.000 description 10
- 238000011069 regeneration method Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 230000008929 regeneration Effects 0.000 description 8
- 239000013522 chelant Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 150000002894 organic compounds Chemical class 0.000 description 6
- 238000011109 contamination Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- -1 Cu 2+ Chemical compound 0.000 description 3
- 150000004880 oxines Chemical group 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- YEBIHIICWDDQOL-YBHNRIQQSA-N polyoxin Chemical compound O[C@@H]1[C@H](O)[C@@H](C(C=O)N)O[C@H]1N1C(=O)NC(=O)C(C(O)=O)=C1 YEBIHIICWDDQOL-YBHNRIQQSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11004181A JPS5811799A (ja) | 1981-07-16 | 1981-07-16 | 汚染金メツキ液の再生方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11004181A JPS5811799A (ja) | 1981-07-16 | 1981-07-16 | 汚染金メツキ液の再生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5811799A JPS5811799A (ja) | 1983-01-22 |
| JPH0146600B2 true JPH0146600B2 (enExample) | 1989-10-09 |
Family
ID=14525608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11004181A Granted JPS5811799A (ja) | 1981-07-16 | 1981-07-16 | 汚染金メツキ液の再生方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5811799A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63223200A (ja) * | 1987-03-13 | 1988-09-16 | Nippon Mining Co Ltd | 金めつき液の再生方法 |
| EP0811580A3 (en) * | 1996-06-07 | 1998-12-02 | Shiro Yoshizaki | Method for removing heavy metal from sludge |
| CN104258809B (zh) * | 2014-09-15 | 2016-08-24 | 河南农业大学 | 改性生物质炭及重金属污染土壤的修复方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5629697A (en) * | 1979-08-13 | 1981-03-25 | Electroplating Eng Of Japan Co | Regeneration of gold plating liquid |
-
1981
- 1981-07-16 JP JP11004181A patent/JPS5811799A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5811799A (ja) | 1983-01-22 |
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