FR1505252A - Preparation of finely divided metals - Google Patents

Preparation of finely divided metals

Info

Publication number
FR1505252A
FR1505252A FR88210A FR88210A FR1505252A FR 1505252 A FR1505252 A FR 1505252A FR 88210 A FR88210 A FR 88210A FR 88210 A FR88210 A FR 88210A FR 1505252 A FR1505252 A FR 1505252A
Authority
FR
France
Prior art keywords
preparation
finely divided
divided metals
metals
finely
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
FR88210A
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.)
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
Application granted granted Critical
Publication of FR1505252A publication Critical patent/FR1505252A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
FR88210A 1965-12-21 1966-12-20 Preparation of finely divided metals Expired FR1505252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5417765A GB1109890A (en) 1965-12-21 1965-12-21 Preparation of finely divided metals

Publications (1)

Publication Number Publication Date
FR1505252A true FR1505252A (en) 1967-12-08

Family

ID=10470173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR88210A Expired FR1505252A (en) 1965-12-21 1966-12-20 Preparation of finely divided metals

Country Status (6)

Country Link
BE (1) BE691550A (en)
DE (1) DE1533088B2 (en)
FR (1) FR1505252A (en)
GB (1) GB1109890A (en)
NL (1) NL6617910A (en)
SE (1) SE304251B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159185A (en) * 1984-01-31 1985-08-20 Permelec Electrode Ltd Manufacture of electrode
WO1990008844A1 (en) * 1989-02-02 1990-08-09 National Research Development Corporation Forming a metal coating
US5250101A (en) * 1991-04-08 1993-10-05 Mitsubishi Gas Chemical Company, Inc. Process for the production of fine powder
EP1283274B1 (en) * 2001-08-04 2007-10-31 Umicore AG & Co. KG low chlorine platinum and platinum alloy powders with increased specific surface area and process for the preparation thereof using a nitrate salt melt
US7648977B2 (en) * 2005-10-24 2010-01-19 The University Of Hong Kong Pharmaceutical composition having a ruthenium oxalato compound and method of using the same
CN108421986B (en) * 2018-05-17 2021-06-08 贵研铂业股份有限公司 Preparation method of high-purity iridium powder
US11607734B2 (en) 2018-05-30 2023-03-21 Hela Novel Metals Llc Methods for the production of fine metal powders from metal compounds

Also Published As

Publication number Publication date
GB1109890A (en) 1968-04-18
NL6617910A (en) 1967-06-22
DE1533088A1 (en) 1969-12-04
BE691550A (en) 1967-06-21
SE304251B (en) 1968-09-23
DE1533088B2 (en) 1974-05-22

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