DE69939453D1 - Einphasige, Alkalimetall einschliessende Metall-Aluminiumoxid-Materialien, hergestellt aus heterometallischen Alkoxiden - Google Patents
Einphasige, Alkalimetall einschliessende Metall-Aluminiumoxid-Materialien, hergestellt aus heterometallischen AlkoxidenInfo
- Publication number
- DE69939453D1 DE69939453D1 DE69939453T DE69939453T DE69939453D1 DE 69939453 D1 DE69939453 D1 DE 69939453D1 DE 69939453 T DE69939453 T DE 69939453T DE 69939453 T DE69939453 T DE 69939453T DE 69939453 D1 DE69939453 D1 DE 69939453D1
- Authority
- DE
- Germany
- Prior art keywords
- metal
- phase
- materials made
- alkali metal
- alumina materials
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
-
- 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
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
- B01J23/04—Alkali 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- 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
- B01J37/031—Precipitation
- B01J37/033—Using Hydrolysis
-
- 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
- B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
- C01F17/32—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 oxide or hydroxide being the only anion, e.g. NaCeO2 or MgxCayEuO
- C01F17/34—Aluminates, e.g. YAlO3 or Y3-xGdxAl5O12
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
- C01F7/36—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts from organic aluminium salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1021—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1023—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1025—Rhodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/202—Alkali metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/204—Alkaline earth metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2063—Lanthanum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2065—Cerium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- 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
- C01P2006/12—Surface area
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/524—Spinel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/184,269 US6153555A (en) | 1998-11-02 | 1998-11-02 | Single phase metal-alumina materials including alkali metals made from heteromatallic alkoxides |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69939453D1 true DE69939453D1 (de) | 2008-10-16 |
Family
ID=22676236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69939453T Expired - Lifetime DE69939453D1 (de) | 1998-11-02 | 1999-10-28 | Einphasige, Alkalimetall einschliessende Metall-Aluminiumoxid-Materialien, hergestellt aus heterometallischen Alkoxiden |
Country Status (3)
Country | Link |
---|---|
US (1) | US6153555A (de) |
EP (1) | EP0999184B1 (de) |
DE (1) | DE69939453D1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2770339B1 (fr) | 1997-10-27 | 2003-06-13 | Commissariat Energie Atomique | Structure munie de contacts electriques formes a travers le substrat de cette structure et procede d'obtention d'une telle structure |
US6689711B2 (en) | 2001-10-09 | 2004-02-10 | Metallic Power, Inc. | Methods of producing oxygen reduction catalyst |
US6764588B2 (en) * | 2002-05-17 | 2004-07-20 | Metallic Power, Inc. | Method of and system for flushing one or more cells in a particle-based electrochemical power source in standby mode |
FR2958657B1 (fr) | 2010-04-13 | 2012-05-11 | Inst Francais Du Petrole | Procede d'hydroconversion de charges petrolieres via une technologie en slurry permettant la recuperation des metaux du catalyseur et de la charge mettant en oeuvre une etape de cokefaction. |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3903122A (en) * | 1972-12-11 | 1975-09-02 | Owens Illinois Inc | Liquid octa 2-lower alkoxy ethoxides of aluminum and (magnesium or calcium) |
US4244986A (en) * | 1979-04-24 | 1981-01-13 | Westinghouse Electric Corp. | Method of forming sodium beta-Al2 O3 films and coatings |
JPS61295227A (ja) * | 1985-06-20 | 1986-12-26 | Sumitomo Chem Co Ltd | リチウムアルミネ−ト粉末の製造方法 |
US4610866A (en) * | 1985-10-11 | 1986-09-09 | Battelle Memorial Institute | Method for producing beta-aluminas |
US4752462A (en) * | 1986-09-29 | 1988-06-21 | The Aerospace Corporation | Process for forming barium calcium aluminate dispenser cathode impregnants |
US5023071A (en) * | 1988-10-05 | 1991-06-11 | Akzo America Inc. | Process for forming metal oxide powders from the metal alkoxide |
US5132253A (en) * | 1990-12-17 | 1992-07-21 | Corning Incorporated | Sol-gel method for making ceramic materials |
US5134107A (en) * | 1991-09-06 | 1992-07-28 | Ford Motor Company | Single phase metal-alumina made by sol-gel processing |
US5403807A (en) * | 1993-02-08 | 1995-04-04 | Ford Motor Company | Single phase metal-alumina sol-gel process and material |
JPH0724316A (ja) * | 1993-07-13 | 1995-01-27 | Toyota Motor Corp | 触媒担体の製造方法 |
US5788950A (en) * | 1994-08-03 | 1998-08-04 | Showa Denko K.K. | Method for the synthesis of mixed metal oxide powders |
JP3494331B2 (ja) * | 1996-02-02 | 2004-02-09 | トヨタ自動車株式会社 | 排ガス浄化用触媒及びその製造方法 |
JP3624277B2 (ja) * | 1997-03-12 | 2005-03-02 | 株式会社豊田中央研究所 | 排ガス浄化用触媒 |
-
1998
- 1998-11-02 US US09/184,269 patent/US6153555A/en not_active Expired - Lifetime
-
1999
- 1999-10-28 EP EP99308521A patent/EP0999184B1/de not_active Expired - Lifetime
- 1999-10-28 DE DE69939453T patent/DE69939453D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6153555A (en) | 2000-11-28 |
EP0999184B1 (de) | 2008-09-03 |
EP0999184A1 (de) | 2000-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE229795T1 (de) | Hautverträgliche handreiniger, insbesondere grobhandreiniger | |
DK1950302T3 (da) | Streptokok-antigener. | |
DE59901708D1 (de) | Endoskop, insbesondere video-endoskop | |
ID27600A (id) | KOMPOSISI PIROLO (2,3d) PIRIMIDIN DAN PENGGUNAANNYA | |
DE59800523D1 (de) | Pulverförmige, vernetzbare Textilbinder-Zusammensetzung | |
ATE244268T1 (de) | Äthylen-homopolymer | |
DK1080086T3 (da) | Dihydropyrimidiner | |
IT1308096B1 (it) | Convertiplano | |
DE69920952D1 (de) | Mit einer abdichtung versehene, druckbetätigte abgabevorrichtung | |
ID26774A (id) | Senyawa benzimidazol, pembuatan dan penggunaannya sebagai komposisi farmasi | |
PT1073672E (pt) | Compostos anti-picornavirus, sua preparacao e utilizacao | |
ITTO980671A0 (it) | Dispositivo di attuazione bistabile. | |
NO20010873D0 (no) | Mikropartikkel-blanding | |
ID26611A (id) | Turunan-turunan pirol tersubstitusi heteroaril, pembuatannya dan kegunaan-kegunaan terapetiknya | |
BR9816029B1 (pt) | composição detergente sólida. | |
BR9912037B1 (pt) | composições organometálicas. | |
DE69939453D1 (de) | Einphasige, Alkalimetall einschliessende Metall-Aluminiumoxid-Materialien, hergestellt aus heterometallischen Alkoxiden | |
NL1011999A1 (nl) | Trisresorcinyltriazinen. | |
IT1312093B1 (it) | Condimento confezionato. | |
IT1309041B1 (it) | Struttura di tetto. | |
DE59909590D1 (de) | Azidfreie, gaserzeugende zusammensetzung | |
NO20005141D0 (no) | Streptokokkpreparat | |
DE69819152D1 (de) | Ordner | |
IT1309040B1 (it) | Struttura di tetto. | |
DK0966464T3 (da) | Substituerede 2,4-diaminopyrimidiner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |