AR071623A1 - USE OF METAL IN SUPPORTED CATALYSTS, CONTAINING METAL - Google Patents

USE OF METAL IN SUPPORTED CATALYSTS, CONTAINING METAL

Info

Publication number
AR071623A1
AR071623A1 ARP090101602A ARP090101602A AR071623A1 AR 071623 A1 AR071623 A1 AR 071623A1 AR P090101602 A ARP090101602 A AR P090101602A AR P090101602 A ARP090101602 A AR P090101602A AR 071623 A1 AR071623 A1 AR 071623A1
Authority
AR
Argentina
Prior art keywords
metal
refers
regions
deposited
methods
Prior art date
Application number
ARP090101602A
Other languages
Spanish (es)
Inventor
Kam-To Wan
Original Assignee
Monsanto Technology Llc
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 Monsanto Technology Llc filed Critical Monsanto Technology Llc
Publication of AR071623A1 publication Critical patent/AR071623A1/en

Links

Classifications

    • B01J35/393—
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead
    • B01J23/622—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead
    • B01J23/626—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead with tin
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8906—Iron and 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8913—Cobalt and 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8926—Copper and noble metals
    • B01J35/30—
    • B01J35/392—
    • B01J35/397—
    • B01J35/617—
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J37/0201—Impregnation
    • B01J37/0203—Impregnation the impregnation liquid containing organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/02—Formation of carboxyl groups in compounds containing amino groups, e.g. by oxidation of amino alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se)
    • C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se) not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
    • C07F9/3813—N-Phosphonomethylglycine; Salts or complexes 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
    • B01J21/18—Carbon
    • B01J35/66—
    • 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
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • 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
    • B01J37/0201—Impregnation
    • B01J37/0211—Impregnation using a colloidal suspension
    • 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
    • B01J37/08—Heat treatment

Abstract

Mejoras en el uso de metal en catalizadores soportados, que contienen metal. Por ejemplo, la presente se refiere a métodos para dirigir y/o controlar la deposicion de metal sobre las superficies de sustratos porosos. La presente también se refiere a métodos para preparar catalizadores donde se deposita un primer metal sobre un soporte (por ejemplo, un soporte de carbono poroso) para proveer una o más regiones de un primer metal en la superficie del soporte, y se deposita un segundo metal en la superficie de las una o más regiones del primer metal. En general, el carácter electropositivo del primer metal (por ejemplo, cobre o hierro) es mayor que el carácter electropositivo del segundo metal (por ejemplo, un metal noble tal como platino) y el segundo metal se deposita en la superficie de las una o más regiones del primer metal por desplazamiento del primer metal. La presente también se refiere a sustratos tratados, estructuras precursoras del catalizador y catalizadores preparados por dichos métodos. La solicitud también se refiere al uso de catalizadores preparados segun se detalla aquí en reacciones de oxidacion catalítica, como por ejemplo oxidacion de un sustrato que se selecciona entre el grupo que consiste en ácido N-(fosfonometil)iminodiacético o una sal del mismo, formaldehído, y/o ácido formico.Improvements in the use of metal in supported catalysts, which contain metal. For example, this refers to methods for directing and / or controlling the deposition of metal on the surfaces of porous substrates. This also refers to methods for preparing catalysts where a first metal is deposited on a support (eg, a porous carbon support) to provide one or more regions of a first metal on the surface of the support, and a second is deposited metal on the surface of the one or more regions of the first metal. In general, the electropositive character of the first metal (for example, copper or iron) is greater than the electropositive character of the second metal (for example, a noble metal such as platinum) and the second metal is deposited on the surface of the one or more regions of the first metal by displacement of the first metal. This also refers to treated substrates, catalyst precursor structures and catalysts prepared by said methods. The application also refers to the use of catalysts prepared as detailed herein in catalytic oxidation reactions, such as oxidation of a substrate selected from the group consisting of N- (phosphonomethyl) iminodiacetic acid or a salt thereof, formaldehyde , and / or formic acid.

ARP090101602A 2008-05-01 2009-05-04 USE OF METAL IN SUPPORTED CATALYSTS, CONTAINING METAL AR071623A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4946508P 2008-05-01 2008-05-01

Publications (1)

Publication Number Publication Date
AR071623A1 true AR071623A1 (en) 2010-06-30

Family

ID=41130542

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP090101602A AR071623A1 (en) 2008-05-01 2009-05-04 USE OF METAL IN SUPPORTED CATALYSTS, CONTAINING METAL
ARP140102333A AR096669A2 (en) 2008-05-01 2014-06-19 USE OF METAL IN SUPPORTED CATALYSTS, CONTAINING METAL

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP140102333A AR096669A2 (en) 2008-05-01 2014-06-19 USE OF METAL IN SUPPORTED CATALYSTS, CONTAINING METAL

Country Status (8)

Country Link
EP (1) EP2293874A2 (en)
CN (2) CN102076409A (en)
AR (2) AR071623A1 (en)
AU (1) AU2009242512B2 (en)
BR (1) BRPI0911514B1 (en)
CA (1) CA2725434C (en)
MX (1) MX304650B (en)
WO (1) WO2009135150A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102229621B (en) * 2011-05-07 2013-10-02 安徽国星生物化学有限公司 Method for preparing glyphosate by catalyzing and oxidizing glyphosine in the presence of ultraviolet light source
WO2013061294A1 (en) * 2011-10-28 2013-05-02 Basf Se Process for producing supported silver catalyst
CN104437449A (en) * 2014-12-09 2015-03-25 黑龙江大学 Preparation method of black titanium dioxide visible light photocatalyst
EP3183210B1 (en) 2015-08-14 2018-01-17 SABIC Global Technologies B.V. Method of metallic clusters fabrication with desired size using scanning tunneling microscopy tip induced reactions
CN110339860B (en) * 2019-07-29 2022-03-01 湖北工程学院 Crosslinked norbornene copolymer composite carbon black three-dimensional network supported platinum nano-catalyst and preparation method and application thereof
CN111054329A (en) * 2019-11-25 2020-04-24 广东工业大学 Aluminum-supported noble metal monolithic catalyst and preparation method and application thereof
CN111430731A (en) * 2020-04-01 2020-07-17 安徽师范大学 Porous carbon platinum-loaded material and preparation method and application thereof
CN112794508B (en) * 2021-01-05 2022-07-05 江山市双氧水有限公司 Pretreatment method for wastewater generated in production of hydrogen peroxide by anthraquinone process
CN113337719A (en) * 2021-06-07 2021-09-03 林西金易来砷业有限公司 Comprehensive utilization and harmless treatment process for arsenic-containing smoke dust
CN114177903A (en) * 2021-10-21 2022-03-15 江苏大学 Method for preparing microporous material loaded monoatomic and diatomic catalyst
CN114566661A (en) * 2022-03-09 2022-05-31 昆明理工大学 Preparation method of carbon material surface loaded with platinum-cobalt nanoparticles
CN114540889B (en) * 2022-03-25 2023-03-24 江阴纳力新材料科技有限公司 Copper plating additive, copper plating solution and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1005249B (en) * 1985-04-01 1989-09-27 孟山都公司 Modified oxidizing catalyst
CA2159828C (en) * 1993-04-12 2004-08-31 Yukio Kadono Process to prepare amino-carboxylic acid salts
US6417133B1 (en) * 1998-02-25 2002-07-09 Monsanto Technology Llc Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
ES2301897T3 (en) * 1999-12-21 2008-07-01 Monsanto Technology Llc USE OF A SUPPLEMENTARY PROMOTER TOGETHER WITH A CATALYST CONTAINING A NOBLE METAL, WITH CARBON SUPPORT, IN LIQUID PHASE OXIDATION REACTIONS.
WO2006031938A2 (en) * 2004-09-15 2006-03-23 Monsanto Technology Llc Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
US8304362B2 (en) * 2006-08-30 2012-11-06 Umicore Ag & Co. Kg Core/shell-type catalyst particles and methods for their preparation

Also Published As

Publication number Publication date
AU2009242512A1 (en) 2009-11-05
CA2725434C (en) 2017-02-28
WO2009135150A3 (en) 2010-05-06
MX2010012009A (en) 2010-11-30
CN102076409A (en) 2011-05-25
CA2725434A1 (en) 2009-11-05
AU2009242512B2 (en) 2014-10-23
AR096669A2 (en) 2016-01-27
BRPI0911514A2 (en) 2015-10-06
WO2009135150A2 (en) 2009-11-05
BRPI0911514B1 (en) 2018-03-27
CN105363475A (en) 2016-03-02
MX304650B (en) 2012-10-26
EP2293874A2 (en) 2011-03-16

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