ZA95584B - Method of making a catylyst - Google Patents

Method of making a catylyst

Info

Publication number
ZA95584B
ZA95584B ZA95584A ZA95584A ZA95584B ZA 95584 B ZA95584 B ZA 95584B ZA 95584 A ZA95584 A ZA 95584A ZA 95584 A ZA95584 A ZA 95584A ZA 95584 B ZA95584 B ZA 95584B
Authority
ZA
South Africa
Prior art keywords
support
metals
impregnating
forming
solution
Prior art date
Application number
ZA95584A
Other languages
English (en)
Inventor
Bojidara Grigorova
Atanas Palazov
John Mellor
James Anthony Jude Tumilty
Anthony Harold Gafin
Original Assignee
Anglo American Res Lab Pty 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 Anglo American Res Lab Pty Ltd filed Critical Anglo American Res Lab Pty Ltd
Publication of ZA95584B publication Critical patent/ZA95584B/xx

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • 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
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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
    • B01J37/16—Reducing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8684—Negative electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Saccharide Compounds (AREA)
ZA95584A 1994-01-25 1995-01-25 Method of making a catylyst ZA95584B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA94504 1994-01-25

Publications (1)

Publication Number Publication Date
ZA95584B true ZA95584B (en) 1995-10-04

Family

ID=25583626

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA95584A ZA95584B (en) 1994-01-25 1995-01-25 Method of making a catylyst

Country Status (12)

Country Link
EP (1) EP0741607B1 (xx)
JP (1) JPH09508058A (xx)
AT (1) ATE186230T1 (xx)
AU (1) AU690956B2 (xx)
CA (1) CA2182003A1 (xx)
DE (1) DE69513148T2 (xx)
DK (1) DK0741607T3 (xx)
IL (1) IL112414A (xx)
MY (1) MY112131A (xx)
TW (1) TW406033B (xx)
WO (1) WO1995019843A1 (xx)
ZA (1) ZA95584B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0765188B1 (en) * 1994-06-17 1998-11-18 Anglo American Research Laboratories (Proprietary) Limited Oxidation catalyst
AU698375B2 (en) * 1994-11-02 1998-10-29 Anthony Harold Gafin Catalyst with zirconia/ceria support
US6086835A (en) * 1996-05-28 2000-07-11 Grigorova; Bojidara Oxidation catalyst comprising gold and method of oxidation
BG62687B1 (bg) * 1997-05-15 2000-05-31 "Ламан-Консулт"Оод Златен катализатор за окисление на въглероден оксид и въглеводороди, редуциране на азотни оксиди иразлагане на озон
BG62723B1 (bg) * 1997-09-29 2000-06-30 "Ламан-Консулт"Оод Златен катализатор и приложението му при горивниелементи
CA2343519A1 (en) * 1998-09-07 2000-03-16 James Anthony Jude Tumilty Gold catalyst for fuel cell
CN113522370B (zh) * 2020-04-16 2023-04-14 八易能源科技股份有限公司 具有热反应高效催化的触媒反应物的制作方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB796175A (en) * 1954-10-04 1958-06-04 California Research Corp Improvements in or relating to catalysts and the production thereof
US3855324A (en) * 1969-11-28 1974-12-17 Exxon Research Engineering Co Hydrogenation of organic compounds
US4191846A (en) * 1973-11-15 1980-03-04 Phillips Petroleum Company Catalytic dehydrogenation process
US3998724A (en) * 1975-05-12 1976-12-21 Universal Oil Products Company Hydrocarbon conversion with an acidic multimetallic catalytic composite
HU177860B (en) * 1979-05-22 1982-01-28 Mta Koezponti Hivatala Method for producing carrier metal catalyzers
US4863890A (en) * 1983-09-09 1989-09-05 Berol Kemi Ab Process for preparing a ruthenium-promoted, halogen-containing nickel and/or cobalt catalyst and a catalyst prepared by the process
US4617283A (en) * 1984-06-27 1986-10-14 Union Carbide Corporation Catalyst for converting synthesis gas to liquid motor fuels
GB8716653D0 (en) * 1987-07-15 1987-08-19 Shell Int Research Silver-containing catalyst
EP0328507B1 (en) * 1988-02-11 1991-06-19 Fina Research S.A. Process for preparing catalysts containing a metal of the platinum group, and uses thereof
DE3917890A1 (de) * 1989-06-01 1990-12-06 Steinbach Friedrich Traegergestuetzte katalysatoren zum entfernen von stickoxiden, kohlenmonoxid und organischen verbindungen aus abgasen
US5347046A (en) * 1993-05-25 1994-09-13 Engelhard Corporation Catalyst and process for using same for the preparation of unsaturated carboxylic acid esters

Also Published As

Publication number Publication date
AU1461595A (en) 1995-08-08
DE69513148T2 (de) 2000-02-24
CA2182003A1 (en) 1995-07-27
DE69513148D1 (de) 1999-12-09
WO1995019843A1 (en) 1995-07-27
ATE186230T1 (de) 1999-11-15
DK0741607T3 (da) 2000-04-03
TW406033B (en) 2000-09-21
EP0741607A1 (en) 1996-11-13
IL112414A0 (en) 1995-03-30
AU690956B2 (en) 1998-05-07
JPH09508058A (ja) 1997-08-19
EP0741607B1 (en) 1999-11-03
MY112131A (en) 2001-04-30
IL112414A (en) 1998-08-16

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