NO323596B1 - Fremgangsmate ved fremstilling av en baret metallkatalysator og fremgangsmate for direktefremstilling av hydrogenperoksyd. - Google Patents

Fremgangsmate ved fremstilling av en baret metallkatalysator og fremgangsmate for direktefremstilling av hydrogenperoksyd. Download PDF

Info

Publication number
NO323596B1
NO323596B1 NO20016240A NO20016240A NO323596B1 NO 323596 B1 NO323596 B1 NO 323596B1 NO 20016240 A NO20016240 A NO 20016240A NO 20016240 A NO20016240 A NO 20016240A NO 323596 B1 NO323596 B1 NO 323596B1
Authority
NO
Norway
Prior art keywords
catalyst
metal
solution
hydrogen peroxide
hydrogen
Prior art date
Application number
NO20016240A
Other languages
English (en)
Norwegian (no)
Other versions
NO20016240L (no
NO20016240D0 (no
Inventor
Michel Devic
Original Assignee
Arkema
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
Priority claimed from FR9909260A external-priority patent/FR2796311B1/fr
Application filed by Arkema filed Critical Arkema
Publication of NO20016240L publication Critical patent/NO20016240L/no
Publication of NO20016240D0 publication Critical patent/NO20016240D0/no
Publication of NO323596B1 publication Critical patent/NO323596B1/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06Halogens; Compounds thereof
    • B01J27/128Halogens; Compounds thereof with iron group metals or platinum group metals
    • B01J27/13Platinum group metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/1868Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/615100-500 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63Pore volume
    • B01J35/6350.5-1.0 ml/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/22Halogenating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005Separating solid material from the gas/liquid stream
    • B01J8/006Separating solid material from the gas/liquid stream by filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/222Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid in the presence of a rotating device only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/228Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01Hydrogen peroxide
    • C01B15/029Preparation from hydrogen and oxygen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00176Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles outside the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212Plates; Jackets; Cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18Details relating to the spatial orientation of the reactor
    • B01J2219/185Details relating to the spatial orientation of the reactor vertical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO20016240A 1999-07-16 2001-12-19 Fremgangsmate ved fremstilling av en baret metallkatalysator og fremgangsmate for direktefremstilling av hydrogenperoksyd. NO323596B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9909260A FR2796311B1 (fr) 1999-07-16 1999-07-16 Reacteur multietage, ses applications et procede de fabrication du peroxyde d'hydrogene
FR9910310A FR2796312B1 (fr) 1999-07-16 1999-08-09 Catalyseur metallique supporte, sa preparation et ses applications dans la fabrication directe du peroxyde d'hydrogene
PCT/FR2000/001552 WO2001005501A1 (fr) 1999-07-16 2000-06-07 Catalyseur metallique supporte, sa preparation et ses applications dans la fabrication directe du peroxyde d'hydrogene

Publications (3)

Publication Number Publication Date
NO20016240L NO20016240L (no) 2001-12-19
NO20016240D0 NO20016240D0 (no) 2001-12-19
NO323596B1 true NO323596B1 (no) 2007-06-11

Family

ID=26235041

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20016240A NO323596B1 (no) 1999-07-16 2001-12-19 Fremgangsmate ved fremstilling av en baret metallkatalysator og fremgangsmate for direktefremstilling av hydrogenperoksyd.

Country Status (17)

Country Link
US (1) US6958138B1 (ja)
EP (1) EP1204477B1 (ja)
JP (1) JP4251809B2 (ja)
KR (1) KR100554927B1 (ja)
CN (1) CN1210105C (ja)
AT (1) ATE454215T1 (ja)
AU (1) AU764178B2 (ja)
BR (1) BR0012222B1 (ja)
CA (1) CA2378919C (ja)
DE (1) DE60043657D1 (ja)
EA (1) EA004475B1 (ja)
FR (1) FR2796312B1 (ja)
NO (1) NO323596B1 (ja)
NZ (1) NZ516005A (ja)
PL (1) PL353747A1 (ja)
TR (1) TR200200073T2 (ja)
WO (1) WO2001005501A1 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6780810B2 (en) 2002-03-13 2004-08-24 Council Of Scientific And Industrial Research Multifunctional catalyst useful in the synthesis of chiral vicinal diols and process for the preparation thereof, and process for the preparation of chiral vicinal diols using said multifunctional catalysts
PT1344747E (pt) 2002-03-14 2012-04-09 Repsol Quimica Sa Processo de obtenção de peróxido de hidrogénio
EP1346767A1 (en) * 2002-03-15 2003-09-24 Council of Scientific and Industrial Research Multifunctional catalyst useful in the synthesis of chiral vicinal diols and process for the preparation thereof
PT1443020E (pt) 2003-02-03 2010-04-08 Repsol Quimica Sa Processo integrado para oxidação selectiva de compostos orgânicos
JP4655755B2 (ja) * 2005-05-18 2011-03-23 住友化学株式会社 過酸化水素の製造方法
GB0514075D0 (en) * 2005-07-11 2005-08-17 Cardiff University Improvements in catalysts
US7541309B2 (en) * 2006-05-16 2009-06-02 Headwaters Technology Innovation, Llc Reforming nanocatalysts and methods of making and using such catalysts
JP2010536572A (ja) * 2007-08-30 2010-12-02 ソルヴェイ(ソシエテ アノニム) 触媒担体およびその調製方法
CN101402039B (zh) * 2008-11-13 2010-12-08 北京化工大学 一种负载型金属钯催化剂的制备方法
KR101474571B1 (ko) * 2009-05-13 2014-12-19 에스케이이노베이션 주식회사 고분자 전해질 다층박막 촉매 및 그 제조 방법
WO2012171892A1 (en) 2011-06-17 2012-12-20 Solvay Sa Process for the manufacture of hydrogen peroxide
KR20140053186A (ko) 2011-07-15 2014-05-07 솔베이(소시에떼아노님) 과산화수소를 수득하는 방법, 및 상기 방법을 위한 촉매 담지체
US8986637B2 (en) * 2012-11-30 2015-03-24 Johnson Matthey Public Limited Company Bimetallic catalyst
KR102055389B1 (ko) 2013-11-26 2019-12-12 에스케이이노베이션 주식회사 황산 처리된 Pt-Pd 담지 고분자 전해질 다층박막 촉매의 제조방법
JPWO2018016359A1 (ja) * 2016-07-19 2019-05-09 三菱瓦斯化学株式会社 過酸化水素製造用貴金属触媒および過酸化水素の製造方法
KR102002482B1 (ko) * 2017-10-12 2019-07-23 한국과학기술연구원 과산화수소 합성용 Immiscible 복합체 촉매 및 이를 이용한 과산화수소 합성 방법
SI25590A (sl) 2018-01-15 2019-07-31 Univerza V Ljubljani Postopek priprave izotopsko označenega vodikovega peroksida
US11192091B2 (en) * 2019-03-22 2021-12-07 The Hong Kong University Of Science And Technology Palladium-ruthenium alloys for electrolyzers
CN110395696A (zh) * 2019-07-26 2019-11-01 四川轻化工大学 一种基于钯基双金属催化甲酸合成双氧水的方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953368A (en) * 1971-11-01 1976-04-27 Exxon Research And Engineering Co. Polymetallic cluster compositions useful as hydrocarbon conversion catalysts
JPS5053333A (ja) * 1973-09-14 1975-05-12
US4154751A (en) * 1978-03-01 1979-05-15 Exxon Research & Engineering Co. Preparation and use of supported potassium (or rubidium)-Group VIII-metal cluster catalysts in CO/H2 Fischer-Tropsch synthesis reactions
EP0266875B1 (en) * 1986-09-10 1992-04-29 Hitachi, Ltd. Method of catalytic combustion using heat-resistant catalyst
US4847231A (en) * 1988-06-08 1989-07-11 Gas Research Institute Mixed ruthenium catalyst
US5128114A (en) * 1989-04-14 1992-07-07 E. I. Du Pont De Nemours And Company Silica microspheres, method of improving attrition resistance
US5234584A (en) * 1991-02-04 1993-08-10 United Technologies Corporation Catalytic oxidation of aqueous organic contaminants
US5135731A (en) * 1991-05-15 1992-08-04 E. I. Du Pont De Nemours And Company Method for catalytic production of hydrogen peroxide
JPH06106076A (ja) * 1991-12-04 1994-04-19 Stonehard Assoc Inc 高分散金属微粒子担持触媒の製造方法
GB9203497D0 (en) * 1992-02-19 1992-04-08 Lilly Industries Ltd Pharmaceutical compounds
US5536693A (en) 1994-06-02 1996-07-16 The Standard Oil Company Process for the preparation of vinyl acetate catalyst
US5665667A (en) * 1994-06-02 1997-09-09 The Standard Oil Company Process for the preparation of vinyl acetate catalyst
US6024807A (en) * 1995-09-25 2000-02-15 Ecole Polutechnique Federale De Lausanne Process for manufacturing an electrode for an electrochemical device
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
US6207128B1 (en) * 1997-05-05 2001-03-27 Akzo Nobel N.V. Method of producing a catalyst
FR2767722B1 (fr) * 1997-08-29 1999-12-31 Inst Francais Du Petrole Nouveau catalyseur utilisable dans les reactions de transformation de composes organiques
DE19753464A1 (de) * 1997-12-02 1999-06-10 Basf Ag Palladium-Cluster und ihre Verwendung als Katalysatoren
US6297185B1 (en) * 1998-02-23 2001-10-02 T/J Technologies, Inc. Catalyst
US6168775B1 (en) * 1998-08-26 2001-01-02 Hydrocarbon Technologies, Inc. Catalyst and process for direct catalystic production of hydrogen peroxide, (H2O2)
JP3575307B2 (ja) * 1998-12-28 2004-10-13 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
DE19912733A1 (de) * 1999-03-20 2000-09-21 Degussa Verfahren zur Herstellung von Wasserstoffperoxid durch Direktsynthese

Also Published As

Publication number Publication date
EA004475B1 (ru) 2004-04-29
EA200200172A1 (ru) 2002-08-29
NZ516005A (en) 2004-06-25
TR200200073T2 (tr) 2003-03-21
PL353747A1 (en) 2003-12-01
ATE454215T1 (de) 2010-01-15
CA2378919C (fr) 2007-10-02
BR0012222A (pt) 2002-03-26
AU764178B2 (en) 2003-08-14
CA2378919A1 (fr) 2001-01-25
US6958138B1 (en) 2005-10-25
JP4251809B2 (ja) 2009-04-08
CN1378484A (zh) 2002-11-06
AU5538500A (en) 2001-02-05
FR2796312A1 (fr) 2001-01-19
EP1204477B1 (fr) 2010-01-06
NO20016240L (no) 2001-12-19
KR100554927B1 (ko) 2006-03-03
CN1210105C (zh) 2005-07-13
NO20016240D0 (no) 2001-12-19
WO2001005501A1 (fr) 2001-01-25
JP2003520662A (ja) 2003-07-08
EP1204477A1 (fr) 2002-05-15
KR20020040740A (ko) 2002-05-30
FR2796312B1 (fr) 2001-09-07
BR0012222B1 (pt) 2011-03-22
DE60043657D1 (de) 2010-02-25

Similar Documents

Publication Publication Date Title
NO323596B1 (no) Fremgangsmate ved fremstilling av en baret metallkatalysator og fremgangsmate for direktefremstilling av hydrogenperoksyd.
CA2207527C (en) Method of producing a chemical compound
CZ173794A3 (en) Process for preparing hydrogen peroxide, catalyst for making the same and a process for preparing such catalyst
CN110420637B (zh) 一种W改性载体负载金属Pd制备复合型催化剂的方法及其应用
CN100460316C (zh) 从氢和氧直接制备过氧化氢的方法
CN109833901A (zh) 一种高分散负载型浆态床加氢颗粒催化剂及其制备方法
CN114849694B (zh) 一种基于金属负载氧化钨氢化硝基芳烃的催化剂及其制备方法和应用
CN114950542B (zh) 一种双金属负载型分子筛催化剂及其制备方法和用途
CN109876832A (zh) 一种合成呋喃甲胺的催化剂及其制备方法
JPH10510796A (ja) アントラキノン法
CN112774676B (zh) 稀土氧化物负载钌催化剂及其制法和用途
CN103769087A (zh) 一种蒽醌加氢制双氧水的担载型钯催化剂及制备方法
CN101524643B (zh) 一种生产邻苯基苯酚的催化剂的制备方法
CN106732557A (zh) 一种hpo法合成磷酸羟胺用贵金属催化剂的制备方法
CN114644585B (zh) 流化床催化加氢制备靛白的方法
CN114425387B (zh) 硼氮共掺杂二氧化钛载钯催化剂及其制备方法和应用
CN112536033B (zh) 邻硝基甲苯加氢制邻甲苯胺催化剂及其制备方法
JP2001300327A (ja) 担持触媒及びその製造方法
CN106268794A (zh) 一种用于苯部分加氢制备环己烯的催化剂的制备方法及该方法制备得到的催化剂
CN100366527C (zh) 用于2-乙基蒽醌加氢制备双氧水的高效猝冷骨架镍催化剂
JPH02258062A (ja) ニッケル/アルミナ触媒の製造方法
CN109433196A (zh) 负载型钌基加氢催化剂的制备及在丁烯二酸酐催化加氢反应中的应用
CN109420495A (zh) 负载型钯纳米立方体催化剂及制备和过氧化氢合成中应用
CN115155581B (zh) 一种铜基复合催化剂及其制备方法和应用
CN108069830A (zh) 一种甲醛乙炔化合成1,4-丁炔二醇联产丙炔醇的方法

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees