JPS6158560B2 - - Google Patents
Info
- Publication number
- JPS6158560B2 JPS6158560B2 JP13666283A JP13666283A JPS6158560B2 JP S6158560 B2 JPS6158560 B2 JP S6158560B2 JP 13666283 A JP13666283 A JP 13666283A JP 13666283 A JP13666283 A JP 13666283A JP S6158560 B2 JPS6158560 B2 JP S6158560B2
- Authority
- JP
- Japan
- Prior art keywords
- ions
- plating solution
- added
- diethyldithiocarbamate
- solution
- 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
- 238000007747 plating Methods 0.000 claims description 53
- 239000000243 solution Substances 0.000 claims description 53
- 239000011651 chromium Substances 0.000 claims description 36
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 35
- 229910052804 chromium Inorganic materials 0.000 claims description 35
- -1 dimethyldithiocarbamate ions Chemical class 0.000 claims description 30
- 229910021645 metal ion Inorganic materials 0.000 claims description 24
- 239000000356 contaminant Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 239000002244 precipitate Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000007670 refining Methods 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 9
- 229940116901 diethyldithiocarbamate Drugs 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 150000003863 ammonium salts Chemical class 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 159000000000 sodium salts Chemical class 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 231100000518 lethal Toxicity 0.000 claims 1
- 230000001665 lethal effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 23
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 20
- 229910052742 iron Inorganic materials 0.000 description 18
- 229910001453 nickel ion Inorganic materials 0.000 description 16
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 11
- 229910001431 copper ion Inorganic materials 0.000 description 11
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 10
- 150000002500 ions Chemical class 0.000 description 10
- 229910001430 chromium ion Inorganic materials 0.000 description 9
- 239000000654 additive Substances 0.000 description 7
- LMBWSYZSUOEYSN-UHFFFAOYSA-N diethyldithiocarbamic acid Chemical compound CCN(CC)C(S)=S LMBWSYZSUOEYSN-UHFFFAOYSA-N 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- MZGNSEAPZQGJRB-UHFFFAOYSA-N dimethyldithiocarbamic acid Chemical compound CN(C)C(S)=S MZGNSEAPZQGJRB-UHFFFAOYSA-N 0.000 description 4
- 230000009931 harmful effect Effects 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 239000012990 dithiocarbamate Substances 0.000 description 3
- 150000004659 dithiocarbamates Chemical class 0.000 description 3
- 229950004394 ditiocarb Drugs 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000012629 purifying agent Substances 0.000 description 2
- WWGXHTXOZKVJDN-UHFFFAOYSA-M sodium;n,n-diethylcarbamodithioate;trihydrate Chemical compound O.O.O.[Na+].CCN(CC)C([S-])=S WWGXHTXOZKVJDN-UHFFFAOYSA-M 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910001456 vanadium ion Inorganic materials 0.000 description 2
- NMRPBPVERJPACX-UHFFFAOYSA-N (3S)-octan-3-ol Natural products CCCCCC(O)CC NMRPBPVERJPACX-UHFFFAOYSA-N 0.000 description 1
- WOFPPJOZXUTRAU-UHFFFAOYSA-N 2-Ethyl-1-hexanol Natural products CCCCC(O)CCC WOFPPJOZXUTRAU-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910020808 NaBF Inorganic materials 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical class [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- RMXTYBQNQCQHEU-UHFFFAOYSA-N ac1lawpn Chemical compound [Cr]#[Cr] RMXTYBQNQCQHEU-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 description 1
- 150000001844 chromium Chemical class 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KNSPATVVQHLSKI-UHFFFAOYSA-N cyano thiocyanate;sodium Chemical compound [Na].N#CSC#N KNSPATVVQHLSKI-UHFFFAOYSA-N 0.000 description 1
- SZRLKIKBPASKQH-UHFFFAOYSA-M dibutyldithiocarbamate Chemical compound CCCCN(C([S-])=S)CCCC SZRLKIKBPASKQH-UHFFFAOYSA-M 0.000 description 1
- XVIWVTWNQQUGQI-UHFFFAOYSA-L disodium;sulfanylidenemethanediolate Chemical compound [Na+].[Na+].[O-]C([O-])=S XVIWVTWNQQUGQI-UHFFFAOYSA-L 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 235000014666 liquid concentrate Nutrition 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- WTAJDDHWXARSLK-UHFFFAOYSA-L n,n-diethylcarbamodithioate;iron(2+) Chemical compound [Fe+2].CCN(CC)C([S-])=S.CCN(CC)C([S-])=S WTAJDDHWXARSLK-UHFFFAOYSA-L 0.000 description 1
- NCLUCMXMAPDFGT-UHFFFAOYSA-L n,n-diethylcarbamodithioate;nickel(2+) Chemical compound [Ni+2].CCN(CC)C([S-])=S.CCN(CC)C([S-])=S NCLUCMXMAPDFGT-UHFFFAOYSA-L 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 1
- WVFDILODTFJAPA-UHFFFAOYSA-M sodium;1,4-dihexoxy-1,4-dioxobutane-2-sulfonate Chemical compound [Na+].CCCCCCOC(=O)CC(S([O-])(=O)=O)C(=O)OCCCCCC WVFDILODTFJAPA-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/18—Regeneration of process solutions of electrolytes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40321282A | 1982-07-29 | 1982-07-29 | |
| US403212 | 1982-07-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5941500A JPS5941500A (ja) | 1984-03-07 |
| JPS6158560B2 true JPS6158560B2 (de) | 1986-12-12 |
Family
ID=23594912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13666283A Granted JPS5941500A (ja) | 1982-07-29 | 1983-07-26 | ３価クロムめつき浴の精製方法 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5941500A (de) |
| AU (1) | AU542415B2 (de) |
| CA (1) | CA1213558A (de) |
| DE (1) | DE3327011A1 (de) |
| FR (1) | FR2537164A1 (de) |
| GB (1) | GB2124258B (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS633128A (ja) * | 1986-06-23 | 1988-01-08 | Sanyo Electric Co Ltd | 燃焼器の制御回路 |
| JPH01174822A (ja) * | 1987-12-29 | 1989-07-11 | Katsunori Tanada | バーナー用タイマー装置 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6362900A (ja) * | 1986-09-03 | 1988-03-19 | Shinko Electric Ind Co Ltd | 金めつき液の再生方法 |
| US6398845B1 (en) | 2000-02-10 | 2002-06-04 | Sumitomo Chemical Company, Limited | Method for purifying aluminum |
| JP5218742B2 (ja) * | 2008-03-07 | 2013-06-26 | 奥野製薬工業株式会社 | ３価クロムめっき浴の金属不純物除去方法 |
| JP5182115B2 (ja) * | 2009-01-21 | 2013-04-10 | 東ソー株式会社 | 重金属の固定化処理方法、それに用いる処理剤及びその製造方法 |
| CN107857389B (zh) * | 2017-11-06 | 2020-06-09 | 广州超邦化工有限公司 | 处理碱性锌镍合金电镀废水的方法 |
| CN108218129B (zh) * | 2018-01-26 | 2020-06-09 | 广州超邦化工有限公司 | 化学镀镍废水的处理方法 |
| CN108315774A (zh) * | 2018-02-06 | 2018-07-24 | 广州超邦化工有限公司 | 一种三价铬镀铬液中镍和铜杂质的处理方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3518171A (en) * | 1969-07-24 | 1970-06-30 | Metalux Corp The | Purification of nickel electroplating solutions |
| CA955035A (en) * | 1970-02-05 | 1974-09-24 | Osaka Soda Co. | Treatment process for removal of metals and treating agent therefor |
| BE794336A (fr) * | 1972-02-10 | 1973-05-16 | Parker Ste Continentale | Procede de purification de bains de revetement metallique |
| GB1455580A (en) * | 1973-12-13 | 1976-11-17 | Albright & Wilson | Electrodeposition of chromium |
| US4107004A (en) * | 1975-03-26 | 1978-08-15 | International Lead Zinc Research Organization, Inc. | Trivalent chromium electroplating baths and method |
| GB1558169A (en) * | 1975-07-03 | 1979-12-19 | Albright & Wilson | Chromium electroplating |
| GB1580137A (en) * | 1977-05-24 | 1980-11-26 | Bnf Metals Tech Centre | Electrolytic deposition of protective chromite-containing coatings |
| AU513298B2 (en) * | 1978-06-02 | 1980-11-27 | International Lead Zinc Research Organization Inc. | Electrodeposition of black chromium |
-
1983
- 1983-07-20 AU AU17129/83A patent/AU542415B2/en not_active Ceased
- 1983-07-20 CA CA000432829A patent/CA1213558A/en not_active Expired
- 1983-07-26 GB GB08320069A patent/GB2124258B/en not_active Expired
- 1983-07-26 JP JP13666283A patent/JPS5941500A/ja active Granted
- 1983-07-27 FR FR8312433A patent/FR2537164A1/fr active Pending
- 1983-07-27 DE DE19833327011 patent/DE3327011A1/de active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS633128A (ja) * | 1986-06-23 | 1988-01-08 | Sanyo Electric Co Ltd | 燃焼器の制御回路 |
| JPH01174822A (ja) * | 1987-12-29 | 1989-07-11 | Katsunori Tanada | バーナー用タイマー装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU1712983A (en) | 1984-02-02 |
| DE3327011A1 (de) | 1984-02-02 |
| GB8320069D0 (en) | 1983-08-24 |
| GB2124258A (en) | 1984-02-15 |
| JPS5941500A (ja) | 1984-03-07 |
| GB2124258B (en) | 1986-01-29 |
| FR2537164A1 (fr) | 1984-06-08 |
| DE3327011C2 (de) | 1989-04-20 |
| CA1213558A (en) | 1986-11-04 |
| AU542415B2 (en) | 1985-02-21 |
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