GB1109890A - Preparation of finely divided metals - Google Patents

Preparation of finely divided metals

Info

Publication number
GB1109890A
GB1109890A GB5417765A GB5417765A GB1109890A GB 1109890 A GB1109890 A GB 1109890A GB 5417765 A GB5417765 A GB 5417765A GB 5417765 A GB5417765 A GB 5417765A GB 1109890 A GB1109890 A GB 1109890A
Authority
GB
United Kingdom
Prior art keywords
iii
ammonium
oxalate
ruthenium
ruthenate
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
GB5417765A
Other languages
English (en)
Inventor
Ivor John Buckland
George William Walkiden
Colin John Nelson Tyrrell
Gadhireddy Satyanarayan Reddy
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 GB5417765A priority Critical patent/GB1109890A/en
Priority to FR88210A priority patent/FR1505252A/fr
Priority to DE19661533088 priority patent/DE1533088B2/de
Priority to NL6617910A priority patent/NL6617910A/xx
Priority to SE1747266A priority patent/SE304251B/xx
Priority to BE691550D priority patent/BE691550A/xx
Publication of GB1109890A publication Critical patent/GB1109890A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
GB5417765A 1965-12-21 1965-12-21 Preparation of finely divided metals Expired GB1109890A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB5417765A GB1109890A (en) 1965-12-21 1965-12-21 Preparation of finely divided metals
FR88210A FR1505252A (fr) 1965-12-21 1966-12-20 Préparation de métaux finement divisés
DE19661533088 DE1533088B2 (de) 1965-12-21 1966-12-20 Verfahren zum Herstellen von feinkörnigem Iridium und Ruthenium
NL6617910A NL6617910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-12-21 1966-12-20
SE1747266A SE304251B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-12-21 1966-12-21
BE691550D BE691550A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-12-21 1966-12-21

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
GB1109890A true GB1109890A (en) 1968-04-18

Family

ID=10470173

Family Applications (1)

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

Country Status (6)

Country Link
BE (1) BE691550A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1533088B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1505252A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1109890A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6617910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE304251B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154248A (en) * 1984-01-31 1985-09-04 Permelec Electrode Ltd Improvements in the manufacture of electrodes
GB2229453A (en) * 1989-02-02 1990-09-26 Nat Res Dev Forming a metal coating
EP0508757A1 (en) * 1991-04-08 1992-10-14 Mitsubishi Gas Chemical Company, Inc. Process for the production of fine powder
EP1283274A3 (de) * 2001-08-04 2003-02-26 OMG AG & Co. KG Chlorarme Platin- und Platinlegierungspulver mit erhöhter spezifischer Oberfläche und Verfahren zu ihrer Herstellung unter Verwendung einer Nitratsalzschmelze
WO2007048311A1 (en) * 2005-10-24 2007-05-03 The University Of Hong Kong Pharmaceutical composition having a ruthenium oxalato compound and method of using the same
US11607734B2 (en) 2018-05-30 2023-03-21 Hela Novel Metals Llc Methods for the production of fine metal powders from metal compounds

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108421986B (zh) * 2018-05-17 2021-06-08 贵研铂业股份有限公司 一种高纯铱粉的制备方法
EP4524098A1 (de) 2023-09-13 2025-03-19 Heraeus Precious Metals GmbH & Co. KG Verfahren zur herstellung von wasserstoff mit einem ruthenium-haltigen trägerkatalysator
EP4524099A1 (de) 2023-09-13 2025-03-19 Heraeus Precious Metals GmbH & Co. KG Verfahren zur herstellung von wasserstoff mit einem ruthenium-haltigen trägerkatalysator

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154248A (en) * 1984-01-31 1985-09-04 Permelec Electrode Ltd Improvements in the manufacture of electrodes
GB2229453A (en) * 1989-02-02 1990-09-26 Nat Res Dev Forming a metal coating
EP0508757A1 (en) * 1991-04-08 1992-10-14 Mitsubishi Gas Chemical Company, Inc. Process for the production of fine powder
US5250101A (en) * 1991-04-08 1993-10-05 Mitsubishi Gas Chemical Company, Inc. Process for the production of fine powder
EP1283274A3 (de) * 2001-08-04 2003-02-26 OMG AG & Co. KG Chlorarme Platin- und Platinlegierungspulver mit erhöhter spezifischer Oberfläche und Verfahren zu ihrer Herstellung unter Verwendung einer Nitratsalzschmelze
US6814777B2 (en) 2001-08-04 2004-11-09 Umicore Ag & Co. Kg Platinum and platinum alloy powders with high surface areas and low chlorine content and processes for preparing these powders
WO2007048311A1 (en) * 2005-10-24 2007-05-03 The University Of Hong Kong Pharmaceutical composition having a ruthenium oxalato compound and method of using the same
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
DE1533088B2 (de) 1974-05-22
DE1533088A1 (de) 1969-12-04
FR1505252A (fr) 1967-12-08
BE691550A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-06-21
SE304251B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-09-23
NL6617910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-06-22

Similar Documents

Publication Publication Date Title
Cramer et al. Five-Coordinate Platinum (II) Complexes
Basolo et al. Mechanism of Racemization of Complex Ions. I. Kinetics of the Dissociation and Racemization of Tris-(1, 10-phenanthroline)-nickel (II) and Tris-(2, 2'-dipyridyl) nickel (II) Complexes1
Hawthorne et al. The Preparation and Rearrangement of the Three Isomeric B20H18-4 Ions
Halpern et al. Formation and properties of some chlorocarbonyl complexes of ruthenium (II) and ruthenium (III)
Asperger et al. Isomers of the Dichlorobis (l-cyclohexanediamine) cobalt (III) Ion
US4359406A (en) Highly dispersed supported group VIII metal-phosphorus compounds, and highly dispersed, supported group VIII metal-arsenic and a process for making said compounds
Allen et al. Inorganic nitrogen fixation. Nitrogen compounds of the transition metals
GB1109890A (en) Preparation of finely divided metals
Jordan et al. The Preparation and Properties of Some Pentaamminecobalt (III) Complexes
US1268692A (en) Preparation and production of catalysts.
ES378984A1 (es) Procedimiento para la obtencion de protoxido de nitrogeno.
ES405711A1 (es) Procedimiento para la produccion electroquimica de catali- zadores que contengan plata.
Muro Metal Complexes with Terdentate Ligauds. I. Synthesis of Copper (II) and Nickel (II) Complexes having Salicylaldehydesemicarbazone and Related Compounds as Ligands
Wendlandt et al. The thermal decomposition of metal complexes—XIII: Some tetramminepalladium (II) complexes
Dollimore et al. The thermal decomposition of oxalates: Part 23. An isothermal kinetic study into the effect of the environmental atmosphere on the thermal decomposition of silver oxalate
Chan et al. 178. Preparation and properties of cyanobisethylenediaminecobalt (III) complexes, and the role of cyanide as a substituting agent
Fesik et al. Solid-state thermal transformations in mixtures of platinum (II) tetraammine with ammonium chromate and ammonium dichromate
US3372006A (en) Halogen derivatives of polyhedral boron compounds
Krumholz A Tridentate Ligand from Pyridine-2-aldehyde and Ammonia
Watt et al. Evidence for the Existence of an Ammine of Platinum (0)
Broomhead et al. Ruthenium nitrosyl complexes from solutions of ruthenium (III) ammines in dilute perchloric acid
Patil et al. Preparation and characterization of hydrazine derivatives. Part-II: Reaction of transition metal ammonium double sulphates with hydrazine hydrate
Jervis et al. Kinetic isotopic exchange studies of metal ion substitution in EDTA chelates—II: zinc (II)-zinc-EDTA exchange
Khattak et al. Tin (II) chloride complexes of platinum metals: the palladium (II)–tin (II) system
Pearson et al. The rates and mechanism of hydrolysis reactions of some metal acetylacetonates