BRPI0507119A - sìntese de catalisadores a base de sulfetos de metais nobres em um ambiente aquoso isento de ìons sulfeto - Google Patents

sìntese de catalisadores a base de sulfetos de metais nobres em um ambiente aquoso isento de ìons sulfeto

Info

Publication number
BRPI0507119A
BRPI0507119A BRPI0507119-4A BRPI0507119A BRPI0507119A BR PI0507119 A BRPI0507119 A BR PI0507119A BR PI0507119 A BRPI0507119 A BR PI0507119A BR PI0507119 A BRPI0507119 A BR PI0507119A
Authority
BR
Brazil
Prior art keywords
noble metal
sulfide
synthesis
aqueous environment
based catalysts
Prior art date
Application number
BRPI0507119-4A
Other languages
English (en)
Inventor
Robert J Allen
Andrea F Gulla
Original Assignee
De Nora Elettrodi 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 De Nora Elettrodi Spa filed Critical De Nora Elettrodi Spa
Publication of BRPI0507119A publication Critical patent/BRPI0507119A/pt
Publication of BRPI0507119B1 publication Critical patent/BRPI0507119B1/pt

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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • 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
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B01J27/043—Sulfides with iron group metals or platinum group metals
    • B01J27/045—Platinum group 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B01J27/047—Sulfides with chromium, molybdenum, tungsten or polonium
    • B01J27/051—Molybdenum
    • B01J27/0515—Molybdenum with iron group metals or platinum group 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
    • B01J37/20—Sulfiding
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • C25B11/032—Gas diffusion electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • 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
    • H01M4/8605—Porous electrodes
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
    • H01M4/9083—Catalytic material supported on carriers, e.g. powder carriers on carbon or graphite
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B01J27/047—Sulfides with chromium, molybdenum, tungsten or polonium
    • B01J27/051—Molybdenum
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

SìNTESE DE CATALISADORES A BASE DE SULFETOS DE METAIS NOBRES EM UM AMBIENTE AQUOSO ISENTO DE ìONS SULFETO. A presente invenção refere-se a um catalisador, em particular a um eletrocatalisador de sulfeto de metal nobre, obtido através da reação do precursor de ao menos um metal nobre com uma espécie tiónica em um ambiente aquoso essencialmente isento de íons sulfeto, e a um método para produzi-lo.
BRPI0507119-4A 2004-01-28 2005-01-25 Método para produzir um catalisador de sulfeto de metal nobre. BRPI0507119B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US53962704P 2004-01-28 2004-01-28
US60/539,627 2004-01-28
US10/877,005 US6967185B2 (en) 2004-01-28 2004-06-24 Synthesis of noble metal, sulphide catalysts in a sulfide ion-free aqueous environment
US10/877,005 2004-06-24
PCT/EP2005/000713 WO2005075071A1 (en) 2004-01-28 2005-01-25 Synthesis of noble metal sulphilde catalysts in a sulphide ion-free aqueous environment

Publications (2)

Publication Number Publication Date
BRPI0507119A true BRPI0507119A (pt) 2007-06-19
BRPI0507119B1 BRPI0507119B1 (pt) 2015-08-04

Family

ID=34798937

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507119-4A BRPI0507119B1 (pt) 2004-01-28 2005-01-25 Método para produzir um catalisador de sulfeto de metal nobre.

Country Status (16)

Country Link
US (1) US6967185B2 (pt)
EP (1) EP1708809B1 (pt)
JP (1) JP4805168B2 (pt)
KR (2) KR20120079183A (pt)
AT (1) ATE507001T1 (pt)
AU (1) AU2005210090B2 (pt)
BR (1) BRPI0507119B1 (pt)
CA (1) CA2552864C (pt)
DE (1) DE602005027658D1 (pt)
DK (1) DK1708809T3 (pt)
ES (1) ES2363434T3 (pt)
PL (1) PL1708809T3 (pt)
PT (1) PT1708809E (pt)
RU (1) RU2358802C2 (pt)
TW (1) TWI280894B (pt)
WO (1) WO2005075071A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7879753B2 (en) * 2003-05-27 2011-02-01 Industrie De Nora S.P.A. Catalyst for oxygen reduction
US9315912B2 (en) * 2006-11-29 2016-04-19 Industrie De Nora S.P.A. Carbon-supported metal sulphide catalyst for electrochemical oxygen reduction
AU2011213716B2 (en) * 2007-02-22 2013-06-13 Industrie De Nora S.P.A. Catalyst for electrochemical reduction of oxygen
TWI429785B (zh) * 2007-02-22 2014-03-11 第諾拉工業公司 氧之電化學還原用觸媒及製法和氣體擴散電極
JP5685395B2 (ja) * 2010-06-11 2015-03-18 Ｄｏｗａエコシステム株式会社 硫化鉄の製造方法
MX2010013279A (es) * 2010-12-03 2012-06-08 Ct Investig Materiales Avanzados Sc Obtencion de catalizadores de mmos2 y m/mos2 con aditivo nanometrico de sio2 sintetizados en solucion acuosa asistida por ultrasonido.
MX337012B (es) * 2011-12-14 2015-12-15 Ct Investig Materiales Avanzados Sc Catalizadores masicos y soportados de sulfuro de rutenio no-promovido con alta actividad catalitica para reacciones de hidrotratamiento de hidrocarburos y su metodo de obtenccion.
MX337013B (es) * 2011-12-14 2015-12-15 Ct Investig Materiales Avanzados Sc Catalizadores masicos y soportados de sulfuro de rutenio promovido con alta actividad catalitica para reacciones de hidrotratamiento de hidrocarburos y su metodo de obtencion.
CN103691456B (zh) * 2013-12-30 2016-03-30 北京化工大学 炭黑负载Rh-Rh17S15催化剂及其制备方法
US12404592B2 (en) 2018-05-02 2025-09-02 Ohio State Innovation Foundation Heteroatom-doped carbon catalyst for electrocatalytic halogen production
IT202400009235A1 (it) 2024-04-23 2025-10-23 Industrie De Nora Spa Elettrodo a diffusione di gas a base di solfuri di rutenio-rodio e metodo per la realizzazione dello stesso

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CA1058283A (en) * 1974-12-20 1979-07-10 Henry G. Petrow Fuel cell electrodes with finely divided platinum catalyst
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Also Published As

Publication number Publication date
EP1708809B1 (en) 2011-04-27
US6967185B2 (en) 2005-11-22
TW200536609A (en) 2005-11-16
WO2005075071A1 (en) 2005-08-18
KR101184888B1 (ko) 2012-09-21
RU2006130747A (ru) 2008-03-10
KR20120079183A (ko) 2012-07-11
RU2358802C2 (ru) 2009-06-20
DE602005027658D1 (de) 2011-06-09
CA2552864A1 (en) 2005-08-18
DK1708809T3 (da) 2011-06-27
AU2005210090B2 (en) 2009-06-11
BRPI0507119B1 (pt) 2015-08-04
ATE507001T1 (de) 2011-05-15
JP4805168B2 (ja) 2011-11-02
EP1708809A1 (en) 2006-10-11
US20050164877A1 (en) 2005-07-28
KR20070004600A (ko) 2007-01-09
ES2363434T3 (es) 2011-08-04
AU2005210090A1 (en) 2005-08-18
PT1708809E (pt) 2011-05-31
CA2552864C (en) 2012-04-03
PL1708809T3 (pl) 2011-09-30
JP2007519514A (ja) 2007-07-19
TWI280894B (en) 2007-05-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/08/2015, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2654 DE 16-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.