ES2197013B1 - PREPARATION OF NEW CATALYSTS BASED ON SILVER AND COPPER OXIDES AND ITS USE IN OXIDATION REACTIONS. - Google Patents
PREPARATION OF NEW CATALYSTS BASED ON SILVER AND COPPER OXIDES AND ITS USE IN OXIDATION REACTIONS.Info
- Publication number
- ES2197013B1 ES2197013B1 ES200201309A ES200201309A ES2197013B1 ES 2197013 B1 ES2197013 B1 ES 2197013B1 ES 200201309 A ES200201309 A ES 200201309A ES 200201309 A ES200201309 A ES 200201309A ES 2197013 B1 ES2197013 B1 ES 2197013B1
- Authority
- ES
- Spain
- Prior art keywords
- silver
- catalysts
- oxides
- preparation
- catalysts based
- 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 - Fee Related
Links
- 239000003054 catalyst Substances 0.000 title abstract 6
- 238000007254 oxidation reaction Methods 0.000 title abstract 4
- 229910052709 silver Inorganic materials 0.000 title abstract 4
- 239000004332 silver Substances 0.000 title abstract 4
- 239000000463 material Substances 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical class [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G5/00—Compounds of 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8926—Copper and 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
- B01J37/03—Precipitation; Co-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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Preparación de nuevos catalizadores basados en óxidos de plata y cobre y su uso en reacciones de oxidación. Los materiales y procedimientos patentados involucran el desarrollo de nuevos catalizadores basados en óxidos , mixtos de cobre y plata. Dichos materiales se utilizan como catalizadores de oxidación y, en particular, como catalizadores en la oxidación parcial de alcoholes con el fin de combinar la actividad catalítica de ambos metales a nivel, molecular en un solo compuesto. Dichos materiales muestran una buena actividad catalítica para dichas reacciones incluso a temperaturas bajas de tan sólo 170ºC. De hecho, no ha habido hasta la fecha ningún precedente de óxidos, mixtos de cobre y plata, ni compuestos sintéticos ni minerales naturales, y los catalizadores presentados aquí, constituyen los primeros de este tipo.Preparation of new catalysts based on silver and copper oxides and their use in oxidation reactions. Patented materials and procedures involve the development of new catalysts based on oxides, mixed copper and silver. Such materials are used as oxidation catalysts and, in particular, as catalysts in the partial oxidation of alcohols in order to combine the catalytic activity of both metals at the molecular level in a single compound. Said materials show good catalytic activity for said reactions even at low temperatures of only 170 ° C. In fact, to date there have been no precedents of oxides, mixed copper and silver, or synthetic compounds or natural minerals, and the catalysts presented here constitute the first of this type.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200201309A ES2197013B1 (en) | 2002-06-06 | 2002-06-06 | PREPARATION OF NEW CATALYSTS BASED ON SILVER AND COPPER OXIDES AND ITS USE IN OXIDATION REACTIONS. |
AU2003232853A AU2003232853A1 (en) | 2002-06-06 | 2003-05-30 | Preparation of novel copper- and silver-oxide-based catalysts and use thereof in oxidation reactions |
PCT/ES2003/000261 WO2003103831A1 (en) | 2002-06-06 | 2003-05-30 | Preparation of novel copper- and silver-oxide-based catalysts and use thereof in oxidation reactions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200201309A ES2197013B1 (en) | 2002-06-06 | 2002-06-06 | PREPARATION OF NEW CATALYSTS BASED ON SILVER AND COPPER OXIDES AND ITS USE IN OXIDATION REACTIONS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2197013A1 ES2197013A1 (en) | 2003-12-16 |
ES2197013B1 true ES2197013B1 (en) | 2005-03-01 |
Family
ID=29724718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200201309A Expired - Fee Related ES2197013B1 (en) | 2002-06-06 | 2002-06-06 | PREPARATION OF NEW CATALYSTS BASED ON SILVER AND COPPER OXIDES AND ITS USE IN OXIDATION REACTIONS. |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003232853A1 (en) |
ES (1) | ES2197013B1 (en) |
WO (1) | WO2003103831A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB657165A (en) * | 1948-01-30 | 1951-09-12 | British Celanese | Improvements in the production of organic compounds |
GB836828A (en) * | 1955-11-25 | 1960-06-09 | Hoechst Ag | Process for the manufacture of glyoxal |
US4483998A (en) * | 1983-04-11 | 1984-11-20 | Texaco Inc. | Simultaneous epoxide and carboxylic acid manufacture by co-oxidation in the presence of a copper-boron-silver catalyst |
US6045768A (en) * | 1997-08-01 | 2000-04-04 | Mypodiamond Inc. | Removal of carbon from particulate mixtures |
-
2002
- 2002-06-06 ES ES200201309A patent/ES2197013B1/en not_active Expired - Fee Related
-
2003
- 2003-05-30 AU AU2003232853A patent/AU2003232853A1/en not_active Abandoned
- 2003-05-30 WO PCT/ES2003/000261 patent/WO2003103831A1/en not_active Application Discontinuation
Non-Patent Citations (3)
Title |
---|
E.M. TEJADA-ROSALES et al. "Síntesis y caracterización de Ag2Cu2O3, el primer óxido de cobre y plata", Bol. Soc. Esp. Cerámica y Vidrio, 2000, Vol. 41, Nº 3, páginas 209-212. * |
E.M. TEJADA-ROSALES et al. "Synthesis, Characterization and Electrical Properties of the Series of Oxides Ag5Pb2-xCuxO6", Journal of Solid State Chemistry, Enero 2002, Vol. 163, Nº 1, páginas 151-157. * |
P. GÓMEZ-ROMERO et al. "Ag2Cu2O3: The First Silver Cooper Oxide", Angew. Chem. Int. Ed., 1999, Vol. 38, Nº 4, páginas 524-525. * |
Also Published As
Publication number | Publication date |
---|---|
WO2003103831A1 (en) | 2003-12-18 |
AU2003232853A1 (en) | 2003-12-22 |
AU2003232853A8 (en) | 2003-12-22 |
ES2197013A1 (en) | 2003-12-16 |
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Legal Events
Date | Code | Title | Description |
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EC2A | Search report published |
Date of ref document: 20031216 Kind code of ref document: A1 |
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