FR2027873A1 - Electrodeposition of ruthenium - Google Patents

Electrodeposition of ruthenium

Info

Publication number
FR2027873A1
FR2027873A1 FR7000410A FR7000410A FR2027873A1 FR 2027873 A1 FR2027873 A1 FR 2027873A1 FR 7000410 A FR7000410 A FR 7000410A FR 7000410 A FR7000410 A FR 7000410A FR 2027873 A1 FR2027873 A1 FR 2027873A1
Authority
FR
France
Prior art keywords
per
complexed
ions
ruthenium
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.)
Pending
Application number
FR7000410A
Other languages
French (fr)
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.)
BASF Catalysts UK Holdings Ltd
Original Assignee
Engelhard Industries 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 Engelhard Industries Ltd filed Critical Engelhard Industries Ltd
Publication of FR2027873A1 publication Critical patent/FR2027873A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • 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
    • C25D3/52—Electroplating: Baths therefor from solutions of platinum group metals characterised by the organic bath constituents used

Abstract

The solution is aqueous and stable, has pH 1.2 to 3.0 and comprises (a) ruthenium ions complexed by an organic acid, (b) sulphamate ions and (c) ammonium ions. Method of preparation optionally comprises heating an aqueous solution of an RU (III) compound and an organic acid, and adding sulphamic acid and an ammonium salt to pH 1.2 to 3.0. Preferred compounds and amounts are ruthenium trichloride, 0.1 to 20 g total free and complexed acetic acid per 1., 10 to 300 g total free and complexed sulphamic acid per l. 1 to 75 g ammonium sulphamate per l, and 1 to 50 g R mu per l of solution.
FR7000410A 1969-01-07 1970-01-07 Electrodeposition of ruthenium Pending FR2027873A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB105169A GB1191435A (en) 1969-01-07 1969-01-07 Improvements in or relating to Electrode position of Ruthenium.

Publications (1)

Publication Number Publication Date
FR2027873A1 true FR2027873A1 (en) 1970-10-02

Family

ID=9715317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7000410A Pending FR2027873A1 (en) 1969-01-07 1970-01-07 Electrodeposition of ruthenium

Country Status (7)

Country Link
JP (1) JPS4914449B1 (en)
DE (1) DE2000410C3 (en)
ES (1) ES375190A1 (en)
FR (1) FR2027873A1 (en)
GB (1) GB1191435A (en)
NL (1) NL164330C (en)
SE (1) SE354299B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115151U (en) * 1983-01-25 1984-08-03 セイコーインスツルメンツ株式会社 gear transmission device
DE19741990C1 (en) * 1997-09-24 1999-04-29 Degussa Electrolyte for low-stress, crack-free ruthenium coatings
JP4527743B2 (en) * 2007-03-09 2010-08-18 アサヒプリテック株式会社 Method for producing ruthenium metal powder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
GB1191435A (en) 1970-05-13
NL164330C (en) 1980-12-15
SE354299B (en) 1973-03-05
JPS4914449B1 (en) 1974-04-08
ES375190A1 (en) 1972-06-16
DE2000410B2 (en) 1978-11-30
DE2000410A1 (en) 1970-07-16
NL7000175A (en) 1970-07-09
DE2000410C3 (en) 1979-08-09

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