GB1407592A - Electrodeposition of ruthenium - Google Patents

Electrodeposition of ruthenium

Info

Publication number
GB1407592A
GB1407592A GB5878071A GB5878071A GB1407592A GB 1407592 A GB1407592 A GB 1407592A GB 5878071 A GB5878071 A GB 5878071A GB 5878071 A GB5878071 A GB 5878071A GB 1407592 A GB1407592 A GB 1407592A
Authority
GB
United Kingdom
Prior art keywords
compound
dec
dissolving
ion
aqueous 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
Application number
GB5878071A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inco Ltd
Original Assignee
Inco Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inco Ltd filed Critical Inco Ltd
Priority to GB5878071A priority Critical patent/GB1407592A/en
Priority to US00314390A priority patent/US3793162A/en
Priority to FR7244916A priority patent/FR2163734B1/fr
Priority to JP47127597A priority patent/JPS4868432A/ja
Priority to IT54799/72A priority patent/IT974137B/en
Priority to DE19722261944 priority patent/DE2261944A1/en
Publication of GB1407592A publication Critical patent/GB1407592A/en
Expired legal-status Critical Current

Links

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)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

1407592 Ruthenium salt INTERNATIONAL NICKEL Ltd 8 Dec 1972 [17 Dec 1971] 58780/71 Heading C1A [Also in Division C7] An aqueous solution of a complex ruthenium salt having a nitrogen linkage Ru=N=Ru is produced by dissolving the compound Ru 2 N(OH) 5 .nH 2 O in sulphuric or sulphamic acid or a mixture thereof, and refluxing the resulting solution. The compound Ru 2 N(OH) 5 . nH 2 O may be prepared by dissolving in water a compound containing the ion (Ru 2 N(H 2 O) 2 Y 8 )<SP>3-</SP> in which Y is Cl or Br, and adding alkali to precipitate the required compound; or by adding alkali to an aqueous solution of a compound containing the ion (Ru(NO)Cl 5 )<SP>2-</SP>, adding formaldehyde and warming to produce precipitation of the required compound.
GB5878071A 1971-12-17 1971-12-17 Electrodeposition of ruthenium Expired GB1407592A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB5878071A GB1407592A (en) 1971-12-17 1971-12-17 Electrodeposition of ruthenium
US00314390A US3793162A (en) 1971-12-17 1972-12-12 Electrodeposition of ruthenium
FR7244916A FR2163734B1 (en) 1971-12-17 1972-12-15
JP47127597A JPS4868432A (en) 1971-12-17 1972-12-18
IT54799/72A IT974137B (en) 1971-12-17 1972-12-18 ELECTROLYTE CONTAINING RUTHENIUM AND PROCEDURE FOR PREPARING AND APPLYING IT
DE19722261944 DE2261944A1 (en) 1971-12-17 1972-12-18 BATH FOR GALVANIC SEPARATION OF RUTHENIUM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5878071A GB1407592A (en) 1971-12-17 1971-12-17 Electrodeposition of ruthenium

Publications (1)

Publication Number Publication Date
GB1407592A true GB1407592A (en) 1975-09-24

Family

ID=10482401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5878071A Expired GB1407592A (en) 1971-12-17 1971-12-17 Electrodeposition of ruthenium

Country Status (6)

Country Link
US (1) US3793162A (en)
JP (1) JPS4868432A (en)
DE (1) DE2261944A1 (en)
FR (1) FR2163734B1 (en)
GB (1) GB1407592A (en)
IT (1) IT974137B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109234757A (en) * 2018-10-18 2019-01-18 任杰 A kind of preparation method and application of uniform and stable ruthenium iridium bimetal-doped Ti electrode

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1520140A (en) * 1976-06-08 1978-08-02 Inco Europ Ltd Electrodeposition of ruthenium
US4082624A (en) * 1976-12-03 1978-04-04 Bell Telephone Laboratories, Incorporated Articles electrodeposited with ruthenium and processes of producing such articles
US4297178A (en) * 1979-04-10 1981-10-27 The International Nickel Company, Inc. Ruthenium electroplating and baths and compositions therefor
JPS63259095A (en) * 1987-04-16 1988-10-26 Nippon Mining Co Ltd Ruthenium plating solution
US5783313A (en) * 1995-12-22 1998-07-21 Baldwin Hardware Corporation Coated Article
US5693427A (en) * 1995-12-22 1997-12-02 Baldwin Hardware Corporation Article with protective coating thereon
DE19741990C1 (en) * 1997-09-24 1999-04-29 Degussa Electrolyte for low-stress, crack-free ruthenium coatings
DE19815568C2 (en) * 1998-03-31 2000-06-08 Bebig Isotopentechnik Und Umwe Process for the production of medical radioactive ruthenium radiation sources by electrolytic deposition of radioactive ruthenium on a carrier, radiation sources produced with this process and electrolysis cell for producing radioactive ruthenium layers
CN107021464B (en) * 2017-06-07 2019-10-15 王晓波 A kind of method of the synthetic method and electronic component surface plating ruthenium of [μ-nitrogen-is bis- (hydration of tetrachloro one ruthenium)] acid potassium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL43163C (en) * 1935-01-16
GB1244309A (en) * 1967-10-18 1971-08-25 Int Nickel Ltd Electrodeposition of ruthenium
CH508055A (en) * 1969-03-21 1971-05-31 Sel Rex Corp Process for the electrolytic plating of ruthenium, and aqueous bath for the implementation of this process
US3625840A (en) * 1970-01-19 1971-12-07 Engelhard Ind Ltd Electrodeposition of ruthenium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109234757A (en) * 2018-10-18 2019-01-18 任杰 A kind of preparation method and application of uniform and stable ruthenium iridium bimetal-doped Ti electrode

Also Published As

Publication number Publication date
DE2261944A1 (en) 1973-07-05
IT974137B (en) 1974-06-20
US3793162A (en) 1974-02-19
FR2163734B1 (en) 1975-03-28
FR2163734A1 (en) 1973-07-27
JPS4868432A (en) 1973-09-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee