JP2008055422A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2008055422A5 JP2008055422A5 JP2007241303A JP2007241303A JP2008055422A5 JP 2008055422 A5 JP2008055422 A5 JP 2008055422A5 JP 2007241303 A JP2007241303 A JP 2007241303A JP 2007241303 A JP2007241303 A JP 2007241303A JP 2008055422 A5 JP2008055422 A5 JP 2008055422A5
- Authority
- JP
- Japan
- Prior art keywords
- use according
- irradiation
- noble metal
- support
- light
- 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.)
- Granted
Links
- 229910000510 noble metal Inorganic materials 0.000 claims 6
- 239000003054 catalyst Substances 0.000 claims 4
- 150000003839 salts Chemical class 0.000 claims 4
- 239000011780 sodium chloride Substances 0.000 claims 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- 238000007540 photo-reduction reaction Methods 0.000 claims 3
- 239000007789 gas Substances 0.000 claims 2
- 229910052737 gold Inorganic materials 0.000 claims 2
- GEIAQOFPUVMAGM-UHFFFAOYSA-N oxozirconium Chemical compound [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 229910052763 palladium Inorganic materials 0.000 claims 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- 150000001242 acetic acid derivatives Chemical class 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 229910052741 iridium Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229910052762 osmium Inorganic materials 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 239000003638 reducing agent Substances 0.000 claims 1
- 229910052707 ruthenium Inorganic materials 0.000 claims 1
- 231100000489 sensitizer Toxicity 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- XTXRWKRVRITETP-UHFFFAOYSA-N vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims 1
Claims (10)
- エチレン、酢酸及び酸素又は酸素含有ガスから、気相において酢酸ビニルを製造するための、多孔質担体上に貴金属を含むシェル触媒の使用であって、当該シェル触媒を、担体に貴金属の塩水溶液を含浸させる工程と、続いて、表面に近い領域における貴金属塩が金属に還元されるように該担体をUV線に暴露させる工程と、さらに続いて、溶媒を用いて高められた温度で未還元の貴金属の塩を抽出する工程とを含む製造方法によって得たことを特徴とする、前記シェル触媒の使用。
- 貴金属がPd、Au、Pt、Ag、Rh、Ru、Os及びIrから成る群から選択される、請求項1記載の使用。
- 貴金属がAuとPdであり、用いられるそれらの塩が酢酸塩である、請求項1又は2に記載の使用。
- 用いられる担体物質がSiO2、Al2O3、TiO2、ZrO2又はこれらの混合物である、請求項1〜3のいずれかに記載の使用。
- UV光還元を40〜400nmの波長を有する光の照射によっておこなう、請求項1〜4のいずれかに記載の使用。
- UV光還元を140〜360nmの波長を有する光の照射によっておこなう、請求項5に記載の使用。
- Pd及び/又はAuの光還元が、ランプ又はパルス化レーザーからの0.01〜100W/cm2の出力密度を有するUV光の照射によっておこなわれ、パルス化レーザーが用いられる場合には、パルス周波数が1〜1000パルス/秒であり、照射時間が0.01〜1000秒間であり、ランプが用いられる場合には、照射時間が0.1〜100分間である、請求項1〜6いずれかに記載の使用。
- UV光の出力密度が0.1〜20W/cm2である、請求項7に記載の使用。
- 照射の前に、含浸された触媒担体をUV増感剤によって処理する、請求項1〜8のいずれかに記載の使用。
- 化学的還元剤を用いずにおこなわれる、請求項1〜9のいずれかに記載の使用。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19723591A DE19723591A1 (de) | 1997-06-05 | 1997-06-05 | Katalysator, Verfahren zu seiner Herstellung und seine Verwendung zur Herstellung von Vinylacetat |
DE19723591.3 | 1997-06-05 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15710498A Division JP4125820B2 (ja) | 1997-06-05 | 1998-06-05 | 酢酸ビニルを製造するための触媒の製造法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008055422A JP2008055422A (ja) | 2008-03-13 |
JP2008055422A5 true JP2008055422A5 (ja) | 2008-07-17 |
JP4906653B2 JP4906653B2 (ja) | 2012-03-28 |
Family
ID=7831490
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15710498A Expired - Fee Related JP4125820B2 (ja) | 1997-06-05 | 1998-06-05 | 酢酸ビニルを製造するための触媒の製造法 |
JP2007241303A Expired - Lifetime JP4906653B2 (ja) | 1997-06-05 | 2007-09-18 | 酢酸ビニルを製造するための触媒、その製造法およびその使用 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15710498A Expired - Fee Related JP4125820B2 (ja) | 1997-06-05 | 1998-06-05 | 酢酸ビニルを製造するための触媒の製造法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6268522B1 (ja) |
EP (1) | EP0882507B1 (ja) |
JP (2) | JP4125820B2 (ja) |
CA (1) | CA2240966C (ja) |
DE (2) | DE19723591A1 (ja) |
ES (1) | ES2185084T3 (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030148024A1 (en) * | 2001-10-05 | 2003-08-07 | Kodas Toivo T. | Low viscosity precursor compositons and methods for the depositon of conductive electronic features |
US6417062B1 (en) * | 2000-05-01 | 2002-07-09 | General Electric Company | Method of forming ruthenium oxide films |
MXPA03000661A (es) * | 2000-07-24 | 2003-10-15 | Shell Int Research | Catalizador metalico shell y un precursor del mismo, proceso para su preparacion y uso del catalizador. |
US6534438B1 (en) | 2000-07-26 | 2003-03-18 | Bp Chemicals Limited | Catalyst composition |
JP4463473B2 (ja) * | 2000-12-15 | 2010-05-19 | ジ・アリゾナ・ボード・オブ・リージェンツ | 前駆体を含有するナノ粒子を用いた金属のパターニング方法 |
EP1395268B1 (en) * | 2001-05-25 | 2005-01-19 | Gorm Danscher | A method of implanting heavy metal such as nobel metal, e.g. gold, and metal for use in implantation |
FR2830008B1 (fr) * | 2001-09-21 | 2004-06-11 | Alstom | Procede pour ameliorer les proprietes d'adhesion d'un substrat ceramique de la famille des non-oxydes en vue de son collage |
DE10225324A1 (de) * | 2002-06-06 | 2003-12-18 | Itn Nanovation Gmbh | Antimikrobielle Beschichtung |
TW201236754A (en) * | 2003-12-19 | 2012-09-16 | Celanese Int Corp | Zirconia containing support materials for catalysts |
EP1694434A1 (en) * | 2003-12-19 | 2006-08-30 | Celanese International Corporation | Halide free precursors for catalysts |
US7709050B2 (en) * | 2004-08-02 | 2010-05-04 | Hewlett-Packard Development Company, L.P. | Surface treatment for OLED material |
CA2586584C (en) * | 2004-12-20 | 2011-01-18 | Celanese International Corporation | Modified support materials for catalysts |
US8227369B2 (en) * | 2005-05-25 | 2012-07-24 | Celanese International Corp. | Layered composition and processes for preparing and using the composition |
DE102005037893A1 (de) * | 2005-08-10 | 2007-02-15 | Süd-Chemie AG | Verfahren zur Herstellung hochaktiver Metall/Metalloxid-Katalysatoren |
DE102007025444A1 (de) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025358A1 (de) * | 2007-05-31 | 2009-01-08 | Süd-Chemie AG | Verfahren zur Herstellung eines mit Pd und/oder Au beladenen Schalenkatalysators |
DE102007025442B4 (de) | 2007-05-31 | 2023-03-02 | Clariant International Ltd. | Verwendung einer Vorrichtung zur Herstellung eines Schalenkatalysators und Schalenkatalysator |
DE102007025362A1 (de) | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | Dotierter Pd/Au-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025223A1 (de) | 2007-05-31 | 2008-12-04 | Süd-Chemie AG | Zirkoniumoxid-dotierter VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025356A1 (de) * | 2007-05-31 | 2009-01-08 | Süd-Chemie AG | Verfahren zur Herstellung eines Schalenkatalysators und Schalenkatalysator |
DE102007025443A1 (de) | 2007-05-31 | 2008-12-04 | Süd-Chemie AG | Pd/Au-Schalenkatalysator enthaltend HfO2, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025315A1 (de) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | Katalysator zur selektiven Hydrierung acetylenischer Kohlenwasserstoffe und Verfahren zu seiner Herstellung |
CN101423775B (zh) * | 2007-11-01 | 2010-05-12 | 中国石油天然气股份有限公司 | 一种选择性镍系加氢催化剂及其制备方法 |
CN101433841B (zh) * | 2007-12-13 | 2010-04-14 | 中国石油天然气股份有限公司 | 一种选择性加氢催化剂及其制备方法 |
TWI400228B (zh) * | 2008-01-09 | 2013-07-01 | Kuo Tseng Li | 對羧基苯甲醛氫化成對甲基苯甲酸之方法 |
KR101605055B1 (ko) * | 2008-11-26 | 2016-03-21 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 금속 장입된 촉매 및 그의 제조 방법 |
DE202008017277U1 (de) | 2008-11-30 | 2009-04-30 | Süd-Chemie AG | Katalysatorträger |
KR101226522B1 (ko) * | 2008-12-22 | 2013-01-25 | 제일모직주식회사 | 솔리드 스피어 구조를 갖는 담지촉매, 그 제조방법 및 이를 이용하여 제조한 탄소나노튜브 |
CN102240547B (zh) * | 2010-05-14 | 2015-08-19 | 中国石油化工股份有限公司 | 一种碳四选择加氢催化剂及其制备方法 |
CN102240559A (zh) * | 2010-05-14 | 2011-11-16 | 中国石油化工股份有限公司 | 一种不饱和烃加氢催化剂及其制备方法和应用 |
DE102011101459A1 (de) * | 2011-05-13 | 2012-11-15 | Süd-Chemie AG | Verfahren zur Herstellung eines metallhaltigen Schalenkatalysators ohne Zwischenkalzinierung |
JP2013043123A (ja) * | 2011-08-24 | 2013-03-04 | Nippon Telegr & Teleph Corp <Ntt> | メタン生成方法およびメタン生成剤ならびにメタン生成素子 |
CN102381966A (zh) * | 2011-11-11 | 2012-03-21 | 天津大学 | 一种醋酸乙烯生产方法 |
CN108940383B (zh) * | 2017-05-17 | 2021-07-30 | 上海交通大学 | 负载型还原态贵金属催化剂的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3627821A (en) * | 1967-12-23 | 1971-12-14 | Knapsack Ag | Process for the manufacture of unsaturated esters of carboxylic acids |
US4264421A (en) * | 1979-05-30 | 1981-04-28 | Board Of Regents, University Of Texas System | Photocatalytic methods for preparing metallized powders |
US5185308A (en) * | 1991-05-06 | 1993-02-09 | Bp Chemicals Limited | Catalysts and processes for the manufacture of vinyl acetate |
US5260108A (en) * | 1992-03-10 | 1993-11-09 | International Business Machines Corporation | Selective seeding of Pd by excimer laser radiation through the liquid |
TW330160B (en) * | 1992-04-08 | 1998-04-21 | Hoechst Ag | Supported catalyst, process for its preparation and its use for the preparation of vinyl acetate |
DE19501891C1 (de) * | 1995-01-23 | 1996-09-26 | Degussa | Verfahren zur Herstellung eines Trägerkatalysators und seine Verwendung für die Produktion von Vinylacetat |
-
1997
- 1997-06-05 DE DE19723591A patent/DE19723591A1/de not_active Withdrawn
-
1998
- 1998-05-29 EP EP98109835A patent/EP0882507B1/de not_active Expired - Lifetime
- 1998-05-29 DE DE59806090T patent/DE59806090D1/de not_active Expired - Lifetime
- 1998-05-29 ES ES98109835T patent/ES2185084T3/es not_active Expired - Lifetime
- 1998-06-03 US US09/089,627 patent/US6268522B1/en not_active Expired - Lifetime
- 1998-06-04 CA CA002240966A patent/CA2240966C/en not_active Expired - Lifetime
- 1998-06-05 JP JP15710498A patent/JP4125820B2/ja not_active Expired - Fee Related
-
2007
- 2007-09-18 JP JP2007241303A patent/JP4906653B2/ja not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2008055422A5 (ja) | ||
JP4906653B2 (ja) | 酢酸ビニルを製造するための触媒、その製造法およびその使用 | |
Pearson et al. | Decoration of TiO2 nanotubes with metal nanoparticles using polyoxometalate as a UV-switchable reducing agent for enhanced visible and solar light photocatalysis | |
JP4564263B2 (ja) | 金属超微粒子含有光触媒及びその製造方法 | |
Wang et al. | Evolution of catalytic activity of Au− Ag bimetallic nanoparticles on mesoporous support for CO oxidation | |
Mizukoshi et al. | Preparation of platinum nanoparticles by sonochemical reduction of the Pt (II) ion | |
Mortazavi et al. | Effect of laser wavelength at IR (1064 nm) and UV (193 nm) on the structural formation of palladium nanoparticles in deionized water | |
Zheng et al. | Plasmon-enhanced formic acid dehydrogenation using anisotropic Pd–Au nanorods studied at the single-particle level | |
JP4772818B2 (ja) | 酸化タングステン光触媒体 | |
Zhang et al. | Increasing the activity and selectivity of TiO2-supported Au catalysts for renewable hydrogen generation from ethanol photoreforming by engineering Ti3+ defects | |
Liu et al. | Metal nanoparticle/carbon quantum dot composite as a photocatalyst for high-efficiency cyclohexane oxidation | |
Hong et al. | Hexoctahedral Au nanocrystals with high-index facets and their optical and surface-enhanced Raman scattering properties | |
Liu et al. | Transition-metal-free: A highly efficient catalytic aerobic alcohol oxidation process | |
JP6689272B2 (ja) | 多段光照射を用いた透明伝導性膜の製造方法 | |
Lee et al. | Osmium replica of mesoporous silicate MCM-48: efficient and reusable catalyst for oxidative cleavage and dihydroxylation reactions | |
JP2009523126A5 (ja) | ||
JP2010506818A5 (ja) | ||
EA200600378A1 (ru) | Способ регенерирования катализатора гидрирования | |
Ziefuß et al. | Origin of laser-induced colloidal gold surface oxidation and charge density, and its role in oxidation catalysis | |
JP2007009267A (ja) | 貴金属コロイドの製造方法 | |
US20160318011A1 (en) | Ceramic-based catalyst and a method for synthesizing the same | |
JP5122191B2 (ja) | コアシェル型貴金属ナノコロイド粒子の製造方法 | |
Manshina et al. | The Second Laser Revolution in Chemistry: Emerging Laser Technologies for Precise Fabrication of Multifunctional Nanomaterials and Nanostructures | |
Siegel et al. | Silver (I)-induced anisotropy in the plasmon-driven growth of nanoscale gold | |
JP2008212817A5 (ja) |