GB626430A - Improvements relating to rhodium plating - Google Patents
Improvements relating to rhodium platingInfo
- Publication number
- GB626430A GB626430A GB23023/47A GB2302347A GB626430A GB 626430 A GB626430 A GB 626430A GB 23023/47 A GB23023/47 A GB 23023/47A GB 2302347 A GB2302347 A GB 2302347A GB 626430 A GB626430 A GB 626430A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rhodium
- lead
- electrodeposition
- mixture
- acid
- 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
- 229910052703 rhodium Inorganic materials 0.000 title abstract 3
- 239000010948 rhodium Substances 0.000 title abstract 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 title abstract 3
- 238000007747 plating Methods 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 238000004070 electrodeposition Methods 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- WMFZVLIHQVUVGO-UHFFFAOYSA-N phenyl-(4-phenylphenyl)methanol Chemical compound C=1C=C(C=2C=CC=CC=2)C=CC=1C(O)C1=CC=CC=C1 WMFZVLIHQVUVGO-UHFFFAOYSA-N 0.000 abstract 1
- YWFDDXXMOPZFFM-UHFFFAOYSA-H rhodium(3+);trisulfate Chemical compound [Rh+3].[Rh+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O YWFDDXXMOPZFFM-UHFFFAOYSA-H 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 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
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/50—Electroplating: Baths therefor from solutions of platinum group metals
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)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE484443D BE484443A (de) | 1947-08-19 | ||
GB23023/47A GB626430A (en) | 1947-08-19 | 1947-08-19 | Improvements relating to rhodium plating |
FR970543D FR970543A (fr) | 1947-08-19 | 1948-08-18 | Procédé de revêtement en rhodium avec adjonction de plomb |
US44979A US2577365A (en) | 1947-08-19 | 1948-08-18 | Rhodium plating |
DEP50000A DE813914C (de) | 1947-08-19 | 1949-07-26 | Verfahren zur elektrolytischen Niederschlagung von Rhodium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23023/47A GB626430A (en) | 1947-08-19 | 1947-08-19 | Improvements relating to rhodium plating |
Publications (1)
Publication Number | Publication Date |
---|---|
GB626430A true GB626430A (en) | 1949-07-14 |
Family
ID=10188850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23023/47A Expired GB626430A (en) | 1947-08-19 | 1947-08-19 | Improvements relating to rhodium plating |
Country Status (5)
Country | Link |
---|---|
US (1) | US2577365A (de) |
BE (1) | BE484443A (de) |
DE (1) | DE813914C (de) |
FR (1) | FR970543A (de) |
GB (1) | GB626430A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL106193C (de) * | 1956-05-10 | |||
US3515651A (en) * | 1966-02-07 | 1970-06-02 | Katsuhiro Ohkubo | Plating solutions for rhodium and rhodium alloy platings having low internal stress |
US3833487A (en) * | 1972-12-22 | 1974-09-03 | Bell Telephone Labor Inc | Electrolytic soft gold plating |
DE2329578C3 (de) * | 1973-06-09 | 1981-11-12 | Degussa Ag, 6000 Frankfurt | Galvanisches Bad zum Abscheiden glänzender Rhodiumüberzüge |
US5156721A (en) * | 1990-12-03 | 1992-10-20 | Whewell Christopher J | Process for extraction and concentration of rhodium |
US5522932A (en) * | 1993-05-14 | 1996-06-04 | Applied Materials, Inc. | Corrosion-resistant apparatus |
US5891253A (en) * | 1993-05-14 | 1999-04-06 | Applied Materials, Inc. | Corrosion resistant apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1981820A (en) * | 1931-08-27 | 1934-11-20 | Baker & Co Inc | Process of electrodepositing rhodium, bath and method of preparing the same |
US2119304A (en) * | 1935-08-01 | 1938-05-31 | Eaton Detroit Metal Company | Electroplating |
US2250556A (en) * | 1940-11-26 | 1941-07-29 | United Chromium Inc | Electrodeposition of copper and bath therefor |
US2401331A (en) * | 1944-05-29 | 1946-06-04 | Nasa | Acid rhodium plating |
-
0
- BE BE484443D patent/BE484443A/xx unknown
-
1947
- 1947-08-19 GB GB23023/47A patent/GB626430A/en not_active Expired
-
1948
- 1948-08-18 FR FR970543D patent/FR970543A/fr not_active Expired
- 1948-08-18 US US44979A patent/US2577365A/en not_active Expired - Lifetime
-
1949
- 1949-07-26 DE DEP50000A patent/DE813914C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2577365A (en) | 1951-12-04 |
DE813914C (de) | 1951-09-17 |
FR970543A (fr) | 1951-01-05 |
BE484443A (de) |
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