NO20076579L - Forbedringer i katalysatorer - Google Patents

Forbedringer i katalysatorer

Info

Publication number
NO20076579L
NO20076579L NO20076579A NO20076579A NO20076579L NO 20076579 L NO20076579 L NO 20076579L NO 20076579 A NO20076579 A NO 20076579A NO 20076579 A NO20076579 A NO 20076579A NO 20076579 L NO20076579 L NO 20076579L
Authority
NO
Norway
Prior art keywords
hydrogen peroxide
catalysts
palladium
gold
observed
Prior art date
Application number
NO20076579A
Other languages
English (en)
Inventor
Benjamin Eduardo Solsona Espriu
Jennifer Kelly Edwards
Graham John Hutchings
Albert Frederick Carley
Original Assignee
Univ Cardiff
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 Univ Cardiff filed Critical Univ Cardiff
Publication of NO20076579L publication Critical patent/NO20076579L/no

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/029—Preparation from hydrogen and 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
    • 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
    • B01J23/44—Palladium
    • 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
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
    • B01J29/44—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
    • B01J37/06—Washing
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/37—Acid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

En katalysator som er effektiv for direkte omsetning av hydrogen og oksygen for å danne hydrogenperoksid omfatter partikler av gull, palladium eller fortrinnsvis gull og palladium avsatt på en syrevasket bærer. Det er observert overraskende høy selektivitet for, og produksjon av, hydrogenperoksid, med lav hydrogenperoksidnedbrytning. Katalysatorene har forlenget levetid.
NO20076579A 2005-07-11 2007-12-20 Forbedringer i katalysatorer NO20076579L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0514075.1A GB0514075D0 (en) 2005-07-11 2005-07-11 Improvements in catalysts
PCT/GB2006/002546 WO2007007075A2 (en) 2005-07-11 2006-07-10 Improvements in catalysts

Publications (1)

Publication Number Publication Date
NO20076579L true NO20076579L (no) 2008-04-02

Family

ID=34896958

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20076579A NO20076579L (no) 2005-07-11 2007-12-20 Forbedringer i katalysatorer

Country Status (11)

Country Link
US (1) US9340423B2 (no)
EP (1) EP1901993A2 (no)
JP (1) JP5588107B2 (no)
KR (1) KR20080035568A (no)
CN (1) CN101238063A (no)
BR (1) BRPI0612811A2 (no)
CA (1) CA2615076C (no)
GB (1) GB0514075D0 (no)
MX (1) MX2008000594A (no)
NO (1) NO20076579L (no)
WO (1) WO2007007075A2 (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8258070B2 (en) 2006-11-27 2012-09-04 WGCH Technology Limited Engine exhaust catalysts containing palladium-gold
JP5215414B2 (ja) * 2008-01-14 2013-06-19 スリーエム イノベイティブ プロパティズ カンパニー 多機能性酸化触媒及び製造方法
GB201004487D0 (en) 2010-03-17 2010-05-05 Univ Cardiff Catalyst compositions, method of making the same and methods of making hydrogen peroxide
EP2468398A1 (en) 2010-12-22 2012-06-27 Solvay SA Process for the electrochemical synthesis of hydrogen peroxide and use of a catalyst therefore
WO2012085174A1 (en) 2010-12-22 2012-06-28 Solvay Sa Process for the electrochemical synthesis of hydrogen peroxide and use of a catalyst therefore
JP2014114167A (ja) * 2011-03-30 2014-06-26 Kyushu Univ ブルッカイト型の酸化チタンを用いた過酸化水素の直接製造法
WO2012171892A1 (en) 2011-06-17 2012-12-20 Solvay Sa Process for the manufacture of hydrogen peroxide
CN102962043A (zh) * 2012-10-11 2013-03-13 浙江大学 TiO2负载于经硝酸修饰的粘胶基活性碳纤维布光催化材料的制备方法
KR20180072100A (ko) * 2016-12-21 2018-06-29 고려대학교 산학협력단 갈바닉 치환 반응을 통하여 팔라듐 원자가 귀금속 원자로 치환된 팔라듐 나노 팔면체 촉매 및 이를 이용한 과산화수소의 직접 제조방법
KR101990025B1 (ko) * 2017-09-07 2019-06-17 고려대학교 산학협력단 알칼리 금속을 이용한 과산화수소 제조용 팔라듐 촉매의 제조방법 및 이를 이용한 과산화수소의 제조방법
KR102134767B1 (ko) * 2018-06-01 2020-08-26 한국과학기술연구원 Au-Pt 합금을 포함하는 촉매, 이의 제조방법 및 이를 이용한 과산화수소 합성 방법
KR102220225B1 (ko) * 2019-06-21 2021-02-24 희성촉매 주식회사 과산화수소 합성 및 재생 촉매 및 이의 제조방법
CN113976112B (zh) * 2021-11-04 2022-04-29 南京工业大学 一种用于乙炔氢氯化反应的金基催化剂的制备方法
CN114515571A (zh) * 2022-02-15 2022-05-20 北京化工大学 一种直接合成过氧化氢的负载型Pd催化剂及其制备方法
EP4637990A1 (en) * 2022-12-23 2025-10-29 Shell Internationale Research Maatschappij B.V. Gold-containing catalyst for removal of hydrogen in oxygen-rich streams
CN116532128A (zh) * 2023-06-08 2023-08-04 四川大学 一种具有高分散钯位点核壳催化剂及其制备方法和用途
CN119425689A (zh) * 2023-07-28 2025-02-14 中国石油化工股份有限公司 一种合成过氧化氢的催化剂及其制备方法和应用

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US3736265A (en) * 1970-11-06 1973-05-29 Texaco Inc Stabilized palladium-carbon catalysts
JPS514097A (en) * 1974-07-02 1976-01-13 Tokuyama Soda Kk Kasankasuisono seizohoho
JPS5549145A (en) * 1978-10-02 1980-04-09 Du Pont Pd*sio2 hydrogenated catalyst suitable for h2o2 manufacture
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US4302359A (en) * 1980-05-23 1981-11-24 Exxon Research & Engineering Co. Process for preparing multimetallic reforming catalysts
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US5853693A (en) * 1996-04-03 1998-12-29 Mitsubishi Gas Chemical Company, Inc. Hydrogenation catalyst for production of hydrogen peroxide, and method for preparation of same
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DE10009817A1 (de) * 2000-03-01 2001-09-06 Basf Ag Verfahren zur Herstellung von Alkoholen an rheniumhaltigen Aktivkohle-Trägerkatalysatoren
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US6534440B2 (en) * 2000-11-29 2003-03-18 Council Of Scientific And Industrial Research Process for the activation of a metallic palladium based catalyst useful for the direct oxidation of hydrogen to hydrogen peroxide
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US7045481B1 (en) * 2005-04-12 2006-05-16 Headwaters Nanokinetix, Inc. Nanocatalyst anchored onto acid functionalized solid support and methods of making and using same

Also Published As

Publication number Publication date
CA2615076A1 (en) 2007-01-18
JP5588107B2 (ja) 2014-09-10
BRPI0612811A2 (pt) 2012-10-02
CN101238063A (zh) 2008-08-06
WO2007007075A8 (en) 2007-04-26
CA2615076C (en) 2013-11-26
WO2007007075A2 (en) 2007-01-18
WO2007007075A3 (en) 2007-07-12
MX2008000594A (es) 2008-03-14
KR20080035568A (ko) 2008-04-23
US9340423B2 (en) 2016-05-17
GB0514075D0 (en) 2005-08-17
EP1901993A2 (en) 2008-03-26
JP2009500171A (ja) 2009-01-08
US20080305033A1 (en) 2008-12-11

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