RU2007122282A - Применение смесей двуокисей титана для получения катализаторов - Google Patents
Применение смесей двуокисей титана для получения катализаторов Download PDFInfo
- Publication number
- RU2007122282A RU2007122282A RU2007122282/04A RU2007122282A RU2007122282A RU 2007122282 A RU2007122282 A RU 2007122282A RU 2007122282/04 A RU2007122282/04 A RU 2007122282/04A RU 2007122282 A RU2007122282 A RU 2007122282A RU 2007122282 A RU2007122282 A RU 2007122282A
- Authority
- RU
- Russia
- Prior art keywords
- titanium dioxide
- catalyst
- active mass
- μmol
- bet surface
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract 68
- 239000003054 catalyst Substances 0.000 title claims abstract 38
- 239000004408 titanium dioxide Substances 0.000 title claims abstract 26
- 239000000203 mixture Substances 0.000 title claims abstract 17
- 239000010936 titanium Substances 0.000 claims abstract 28
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract 14
- 239000001257 hydrogen Substances 0.000 claims abstract 14
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract 14
- 230000004048 modification Effects 0.000 claims abstract 11
- 238000012986 modification Methods 0.000 claims abstract 11
- 239000003513 alkali Substances 0.000 claims abstract 8
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract 8
- 150000001340 alkali metals Chemical class 0.000 claims abstract 8
- 239000012876 carrier material Substances 0.000 claims abstract 8
- LGRFSURHDFAFJT-UHFFFAOYSA-N phthalic anhydride Chemical compound C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims abstract 5
- 238000002360 preparation method Methods 0.000 claims abstract 5
- 230000015572 biosynthetic process Effects 0.000 claims abstract 4
- 230000003647 oxidation Effects 0.000 claims abstract 4
- 238000007254 oxidation reaction Methods 0.000 claims abstract 4
- 238000003786 synthesis reaction Methods 0.000 claims abstract 4
- 150000001299 aldehydes Chemical class 0.000 claims abstract 2
- 235000011089 carbon dioxide Nutrition 0.000 claims abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims abstract 2
- 230000000694 effects Effects 0.000 claims abstract 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims 2
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 2
- 239000008096 xylene Substances 0.000 claims 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 229910001882 dioxygen Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
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
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
-
- 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
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- 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
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- 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
- B01J35/19—Catalysts containing parts with different compositions
-
- 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
-
- 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
-
- 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
- B01J37/0215—Coating
- B01J37/0232—Coating by pulverisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Furan Compounds (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004055807.8 | 2004-11-18 | ||
| DE102004055807 | 2004-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2007122282A true RU2007122282A (ru) | 2008-12-27 |
Family
ID=35734926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2007122282/04A RU2007122282A (ru) | 2004-11-18 | 2005-11-16 | Применение смесей двуокисей титана для получения катализаторов |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7851398B2 (enExample) |
| EP (1) | EP1814660A1 (enExample) |
| JP (1) | JP5174462B2 (enExample) |
| KR (1) | KR101308197B1 (enExample) |
| CN (1) | CN101060927B (enExample) |
| BR (1) | BRPI0517850A (enExample) |
| MX (1) | MX2007005850A (enExample) |
| RU (1) | RU2007122282A (enExample) |
| TW (1) | TWI378823B (enExample) |
| WO (1) | WO2006053732A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10334132A1 (de) | 2003-07-25 | 2005-04-07 | Basf Ag | Silber, Vanadium und ein Promotormetall enthaltendes Multimetalloxid und dessen Verwendung |
| DE102004026472A1 (de) * | 2004-05-29 | 2005-12-22 | Süd-Chemie AG | Mehrlagen-Katalysator zur Herstellung von Phthalsäureanhydrid |
| WO2005115615A1 (de) * | 2004-05-29 | 2005-12-08 | Süd-Chemie AG | Katalysator sowie verfahren zur herstellung von phthalsäureanhydrid |
| DE102005009473A1 (de) * | 2005-03-02 | 2006-09-07 | Süd-Chemie AG | Mehrlagen-Katalysator zur Herstellung von Phthalsäureanhydrid |
| TWI376266B (en) * | 2005-03-02 | 2012-11-11 | Sued Chemie Ag | Process for manufacture of a multiple layer catalyst for producing phthalic acid anhydride |
| MX2007014147A (es) * | 2005-05-22 | 2008-03-18 | Sued Chemie Ag | Catalizador constituido de multiples capas para producir anhidrido ftalico. |
| WO2007116018A1 (de) * | 2006-04-12 | 2007-10-18 | Basf Se | Katalysatorsystem zur herstellung von carbonsäuren und/oder carbonsäurenanhydriden |
| DE102008011011A1 (de) * | 2008-02-01 | 2009-08-06 | Breimair, Josef, Dr. | Katalysator für die katalytische Gasphasenoxidation von aromatischen Kohlenwasserstoffen zu Aldehyden, Carbonsäuren und/oder Carbonsäureanhydriden, insbesondere zu Phthalsäureanhydrid |
| US20110230668A1 (en) * | 2010-03-19 | 2011-09-22 | Basf Se | Catalyst for gas phase oxidations based on low-sulfur and low-calcium titanium dioxide |
| TW201138955A (en) * | 2010-03-19 | 2011-11-16 | Basf Se | Catalyst for gas phase oxidations based on low-sulfur and low-calcium titanium dioxide |
| WO2012001620A1 (de) * | 2010-06-30 | 2012-01-05 | Basf Se | Mehrlagenkatalysator zur herstellung von phthalsäureanhydrid und verfahren zur herstellung von phthalsäureanhydrid |
| US8652988B2 (en) | 2011-04-27 | 2014-02-18 | Celanese International Corporation | Catalyst for producing acrylic acids and acrylates |
| US8642498B2 (en) * | 2011-05-11 | 2014-02-04 | Celanese International Corporation | Catalysts for producing acrylic acids and acrylates |
| US8883672B2 (en) * | 2011-09-16 | 2014-11-11 | Eastman Chemical Company | Process for preparing modified V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids |
| US8669201B2 (en) * | 2012-03-13 | 2014-03-11 | Celanese International Corporation | Catalyst for producing acrylic acids and acrylates |
| DE102013000648A1 (de) * | 2013-01-16 | 2014-07-17 | Clariant International Ltd. | Verfahren zur Optimierung der Aktivmassenbeladung eines Phthalsäureanhydrid-Katalysators |
| JP6466429B2 (ja) | 2013-06-26 | 2019-02-06 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 気相酸化反応器を始動するための方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2005969A1 (en) | 1970-02-10 | 1971-08-26 | Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen | Dicarboxylic acids/and acid anhydridespreparation by isothe - process |
| DE2106796C3 (de) * | 1971-02-12 | 1981-09-24 | Wacker-Chemie GmbH, 8000 München | Verfahren zur Herstellung Festbettkatalysatoren mit einem Überzug aus Vanadiumpentoxid und Titandioxid |
| DE2925682A1 (de) * | 1979-06-26 | 1981-01-29 | Basf Ag | Vanadinpentoxid, titandioxid, phosphor, rubidium und/oder caesium und ggf. zirkondioxid enthaltender traegerkatalysator |
| DE3114492A1 (de) | 1981-04-10 | 1982-10-28 | Degussa Ag, 6000 Frankfurt | Zahnpflegemittel |
| JPS63253080A (ja) * | 1987-04-10 | 1988-10-20 | Nippon Steel Chem Co Ltd | 無水フタル酸の製造方法 |
| FR2678807A1 (fr) * | 1991-07-09 | 1993-01-15 | Rhone Poulenc Chimie | Melanges aqueux homogenes, stables et versables et utilisation desdits melanges pour preparer des dispersions de substances insolubles dans l'eau. |
| US5235071A (en) * | 1991-07-10 | 1993-08-10 | Nippon Shokubai Co., Ltd. | Catalyst for producing phthalic anhydride and process by using the same |
| EP0539878B1 (en) * | 1991-10-25 | 1996-01-10 | Nippon Shokubai Co., Ltd. | Method for production of phthalic anhydride by vapor-phase oxidation of mixture of ortho-xylene with naphthalene |
| DE19519172A1 (de) * | 1995-05-24 | 1996-11-28 | Consortium Elektrochem Ind | Trägerkatalysator für Gasphasenoxidationsreaktoren |
| TW415939B (en) * | 1996-10-23 | 2000-12-21 | Nippon Steel Chemical Co | Gas-phase oxidization process and process for the preparation of phthalic anhydride |
| SE507313C2 (sv) | 1997-02-25 | 1998-05-11 | Neste Oy | Förfarande för framställning av ftalsyraanhydrid |
| DE19707943C2 (de) * | 1997-02-27 | 1999-07-08 | Basf Ag | Verfahren zur Herstellung von Phthalsäureanhydrid und Katalysator hierfür |
| DE19823262A1 (de) * | 1998-05-26 | 1999-12-02 | Basf Ag | Verfahren zur Herstellung von Phthalsäureanhydrid |
| DE19824532A1 (de) | 1998-06-03 | 1999-12-09 | Basf Ag | Verfahren zur Herstellung von Schalenkatalysatoren für die katalytische Gasphasenoxidation von aromatischen Kohlenwasserstoffen und so erhältliche Katalysatoren |
| DE19839001A1 (de) * | 1998-08-27 | 2000-03-02 | Basf Ag | Schalenkatalysatoren für die katalytische Gasphasenoxidation von aromatischen Kohlenwasserstoffen |
| CN1280979A (zh) * | 1999-06-24 | 2001-01-24 | 株式会社日本触媒 | 用于生产邻苯二甲酸酐的方法 |
| JP4180316B2 (ja) * | 2002-07-05 | 2008-11-12 | 日揮触媒化成株式会社 | 管状酸化チタン粒子および管状酸化チタン粒子の製造方法 |
| DE10323818A1 (de) * | 2003-05-23 | 2004-12-09 | Basf Ag | Katalysatorsysteme zur Herstellung von Phthalsäureanhydrid |
| DE10323461A1 (de) * | 2003-05-23 | 2004-12-09 | Basf Ag | Herstellung von Aldehyden, Carbonsäuren und/oder Carbonsäureanhydriden mittels Vanadiumoxid, Titandioxid und Antimonoxid enthaltender Katalysatoren |
| DE10323817A1 (de) * | 2003-05-23 | 2004-12-09 | Basf Ag | Verfahren zur Herstellung von Phthalsäureanhydrid |
| DE10335346A1 (de) * | 2003-08-01 | 2005-02-24 | Basf Ag | Katalysator für Gasphasenoxidationen |
-
2005
- 2005-11-16 MX MX2007005850A patent/MX2007005850A/es unknown
- 2005-11-16 WO PCT/EP2005/012283 patent/WO2006053732A1/de not_active Ceased
- 2005-11-16 US US11/719,422 patent/US7851398B2/en not_active Expired - Fee Related
- 2005-11-16 EP EP05815892A patent/EP1814660A1/de not_active Withdrawn
- 2005-11-16 RU RU2007122282/04A patent/RU2007122282A/ru not_active Application Discontinuation
- 2005-11-16 KR KR1020077013762A patent/KR101308197B1/ko not_active Expired - Fee Related
- 2005-11-16 JP JP2007541780A patent/JP5174462B2/ja not_active Expired - Fee Related
- 2005-11-16 CN CN2005800395594A patent/CN101060927B/zh not_active Expired - Fee Related
- 2005-11-16 BR BRPI0517850-9A patent/BRPI0517850A/pt not_active Application Discontinuation
- 2005-11-18 TW TW094140707A patent/TWI378823B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW200626232A (en) | 2006-08-01 |
| US20080064594A1 (en) | 2008-03-13 |
| EP1814660A1 (de) | 2007-08-08 |
| US7851398B2 (en) | 2010-12-14 |
| CN101060927B (zh) | 2011-05-11 |
| JP2008520418A (ja) | 2008-06-19 |
| MX2007005850A (es) | 2007-06-15 |
| KR101308197B1 (ko) | 2013-09-13 |
| CN101060927A (zh) | 2007-10-24 |
| JP5174462B2 (ja) | 2013-04-03 |
| WO2006053732A1 (de) | 2006-05-26 |
| TWI378823B (en) | 2012-12-11 |
| KR20070086369A (ko) | 2007-08-27 |
| BRPI0517850A (pt) | 2008-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2007122282A (ru) | Применение смесей двуокисей титана для получения катализаторов | |
| ES2265943T3 (es) | Proceso para la produccion de acetato de vinilo. | |
| JP2007533426A5 (enExample) | ||
| RU2005140086A (ru) | Трех- или четырехслойные катализаторные системы для получения ангидрида фталевой кислоты | |
| KR101898878B1 (ko) | 질산 제조 공정으로부터 Ｎ２Ｏ 및 ＮＯｘ를 제거하는 방법 및 이에 적합한 설비 | |
| JP2011088925A5 (enExample) | ||
| Jian et al. | Highly dispersed Co/SBA-15 mesoporous materials as efficient and stable catalyst for partial oxidation of cyclohexane with molecular oxygen | |
| RU2005140089A (ru) | Способ получения ангидрида фталевой кислоты | |
| CN101992101B (zh) | 贵金属催化剂 | |
| MXPA05012229A (es) | Produccion de aldehidos, acidos carboxilicos, y/o anihidridos de acido carboxilico por medio de catalizadores que contienen oxido de vanadio, dioxido de titanio y oxido de antimonio. | |
| WO2005079979A1 (ja) | 炭化水素類製造用触媒、その製造方法、及びその触媒を用いた炭化水素類の製造方法 | |
| TW200831401A (en) | Catalyst configuration and methods for syngas production | |
| CN110975806B (zh) | 一种吸附剂及其应用于共氧化法联产二甲基苄醇氢解原料精制的用途和方法 | |
| JP2008520418A5 (enExample) | ||
| CN100371306C (zh) | 环十二碳三烯选择氢化成环十二烯的方法 | |
| CN101992100A (zh) | Co混合气体选择氧化除氢的催化剂 | |
| Shah | Development of versatile Ni–Ce-based catalyst for syngas production through dry reforming and catalytic partial oxidation of methane | |
| CN102219214B (zh) | Co混合气体选择氧化除氢的方法 | |
| EP4257235B1 (en) | Methane-reforming catalyst and method for producing same | |
| CN102219213B (zh) | Co混合气体选择氧化除氢气的方法 | |
| US6911413B2 (en) | Nano-gold catalyst and process for preparing the same | |
| CN101993073A (zh) | Co混合气体选择氧化除氢气的方法 | |
| CN106256427B (zh) | 一步法合成的用于富氢气体中CO优先氧化反应的多层纳米盒状CuO-CeO2催化剂的制备方法 | |
| JP2013518105A5 (enExample) | ||
| US20050096212A1 (en) | Catalyst for the conversion of carbon monoxide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20090202 |