CA1005388A - Process for the electrochemical manufacture of silver containing catalysts - Google Patents

Process for the electrochemical manufacture of silver containing catalysts

Info

Publication number
CA1005388A
CA1005388A CA147,929A CA147929A CA1005388A CA 1005388 A CA1005388 A CA 1005388A CA 147929 A CA147929 A CA 147929A CA 1005388 A CA1005388 A CA 1005388A
Authority
CA
Canada
Prior art keywords
containing catalysts
silver containing
electrochemical manufacture
electrochemical
manufacture
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
CA147,929A
Other versions
CA147929S (en
Inventor
Luigi Rivola
Vittorio Mormino
Bruno Notari
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Application granted granted Critical
Publication of CA1005388A publication Critical patent/CA1005388A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or 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
    • 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
    • B01J23/50—Silver
    • 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
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/348—Electrochemical processes, e.g. electrochemical deposition or anodisation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
    • C25C5/02—Electrolytic production, recovery or refining of metal powders or porous metal masses from solutions
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Toxicology (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electroplating Methods And Accessories (AREA)
CA147,929A 1971-07-31 1972-07-25 Process for the electrochemical manufacture of silver containing catalysts Expired CA1005388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2702271 1971-07-31

Publications (1)

Publication Number Publication Date
CA1005388A true CA1005388A (en) 1977-02-15

Family

ID=11220791

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,929A Expired CA1005388A (en) 1971-07-31 1972-07-25 Process for the electrochemical manufacture of silver containing catalysts

Country Status (25)

Country Link
US (1) US3836436A (en)
JP (1) JPS5639932B1 (en)
AT (1) AT322514B (en)
AU (1) AU470570B2 (en)
BE (1) BE786623A (en)
BR (1) BR7205136D0 (en)
CA (1) CA1005388A (en)
CH (1) CH545653A (en)
CS (1) CS168601B2 (en)
DD (1) DD98211A5 (en)
DE (1) DE2237574C3 (en)
DK (1) DK141277B (en)
ES (1) ES405711A1 (en)
FR (1) FR2148028B1 (en)
GB (1) GB1393689A (en)
LU (1) LU65795A1 (en)
NL (1) NL161509C (en)
NO (1) NO131776C (en)
PL (1) PL82002B1 (en)
RO (1) RO61157A (en)
SE (1) SE371938B (en)
SU (1) SU444351A3 (en)
TR (1) TR18002A (en)
YU (1) YU34574B (en)
ZA (1) ZA725196B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520219C3 (en) * 1975-05-07 1983-02-24 Basf Ag, 6700 Ludwigshafen Process for the production of formaldehyde
SE8504290L (en) * 1985-09-16 1987-03-17 Boliden Ab PROCEDURE FOR SELECTIVE EXTRACTION OF LEAD FROM COMPLEX SULFIDE ORE
US5413987A (en) * 1994-01-24 1995-05-09 Midwest Research Institute Preparation of superconductor precursor powders
ES2133166T3 (en) * 1994-03-14 1999-09-01 Studiengesellschaft Kohle Mbh ELECTROCHEMICAL REDUCTION OF METAL SALTS AS A METHOD OF PREPARING METALLIC COLLOIDS HIGHLY AND GROUPS OF METALS FIXED TO SUBSTRATES BY ELECTROCHEMICAL REDUCTION OF METAL SALTS.
US5462647A (en) * 1994-09-09 1995-10-31 Midwest Research Institute Preparation of lead-zirconium-titanium film and powder by electrodeposition
WO1996028249A1 (en) * 1995-03-15 1996-09-19 Basf Aktiengesellschaft Process for preparing phosphorus-doped silver catalysts
US5785837A (en) * 1996-01-02 1998-07-28 Midwest Research Institute Preparation of transparent conductors ferroelectric memory materials and ferrites
DE19835481A1 (en) * 1998-08-07 2000-02-17 Bayer Ag Process for the oxidation of hydrocarbons
DE19912896A1 (en) * 1999-03-23 2000-09-28 Daimler Chrysler Ag Process for producing a catalyst
PL377451A1 (en) * 2005-10-05 2007-04-16 Instytut Wysokich Ciśnień PAN Methods of reaction leading, chemical reactor
DE102014204372A1 (en) 2014-03-11 2015-09-17 Bayer Materialscience Ag Process for the preparation of catalytically active powders of metallic silver or of mixtures of metallic silver with silver oxide for the production of gas diffusion electrodes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2216167A (en) * 1936-08-24 1940-10-01 Gen Metals Powder Company Method of producing metal powders
SU129447A1 (en) * 1959-09-15 1959-11-30 В.И. Семерюк The method of electrolytically obtaining silver powder from insoluble compounds
DE1188822B (en) * 1964-04-24 1965-03-11 Agfa Ag Method and device for the electrolytic recovery of silver from used photographic processing fluids

Also Published As

Publication number Publication date
ZA725196B (en) 1973-04-25
NO131776B (en) 1975-04-21
DE2237574B2 (en) 1974-07-04
US3836436A (en) 1974-09-17
FR2148028B1 (en) 1976-01-16
PL82002B1 (en) 1975-10-31
YU191272A (en) 1979-04-30
NL161509C (en) 1980-02-15
GB1393689A (en) 1975-05-07
RO61157A (en) 1977-01-15
ES405711A1 (en) 1975-09-01
SE371938B (en) 1974-12-09
AU470570B2 (en) 1976-03-18
BE786623A (en) 1973-01-24
DE2237574C3 (en) 1975-02-27
NL7210498A (en) 1973-02-02
DK141277B (en) 1980-02-18
DD98211A5 (en) 1973-06-12
DK141277C (en) 1980-08-11
FR2148028A1 (en) 1973-03-11
JPS5639932B1 (en) 1981-09-17
LU65795A1 (en) 1972-11-28
YU34574B (en) 1979-10-31
AT322514B (en) 1975-05-26
CH545653A (en) 1974-02-15
TR18002A (en) 1976-08-20
NO131776C (en) 1975-07-30
DE2237574A1 (en) 1973-02-22
BR7205136D0 (en) 1973-06-14
AU4447272A (en) 1974-01-17
SU444351A3 (en) 1974-09-25
NL161509B (en) 1979-09-17
CS168601B2 (en) 1976-06-29

Similar Documents

Publication Publication Date Title
AU451002B2 (en) Process for the manufacture of discontinuous fibrils
CA983912A (en) Method of catalyst manufacture
CA1028276A (en) Process for the preparation of silver base catalysts
CA982558A (en) Process for the manufacture of polythiobisphenols
CA926871A (en) Process for the manufacture of benzylphosphonates
CA1005388A (en) Process for the electrochemical manufacture of silver containing catalysts
AU3733171A (en) Chemical process
CA969496A (en) Catalytic reforming process
CA1019311A (en) Manufacture of catalysts
AU4478672A (en) Chemical process
AU4145172A (en) Process for the manufacture of microcapsules
CA975741A (en) Method of catalyst manufacture
CA997325A (en) Method of making supported catalyst
CA942766A (en) Process for the manufacture of 2-chloroethane-phosphonic acid
CA882592A (en) Process for the purification of nickel containing solutions
CA943972A (en) Process for the manufacture of m-chloronitrobenzene
AU461447B2 (en) Chemical process
CA860917A (en) Process for the electrochemical production of olefinoxides
CA866768A (en) Manufacture of catalysts
CA874958A (en) Chemical process catalyst
CA865113A (en) Processes for the manufacture of anthrimidecarbazoles
CA877957A (en) Process for the manufacture of 1-amino-2-hydroxyalkoxy-4-hydroxy-anthraquinones
CA867374A (en) Process for the manufacture of phenoxy-acids
CA873870A (en) Process for the manufacture of 3-formylrifamycin-sv
CA881524A (en) Process for the manufacture of oxazaheterocycles