WO2023198617A3 - Multimetallic alloy transition metal nanoparticles and methods for their production - Google Patents

Multimetallic alloy transition metal nanoparticles and methods for their production Download PDF

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Publication number
WO2023198617A3
WO2023198617A3 PCT/EP2023/059220 EP2023059220W WO2023198617A3 WO 2023198617 A3 WO2023198617 A3 WO 2023198617A3 EP 2023059220 W EP2023059220 W EP 2023059220W WO 2023198617 A3 WO2023198617 A3 WO 2023198617A3
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WO
WIPO (PCT)
Prior art keywords
multimetallic
production
methods
multimetallic alloy
transition metal
Prior art date
Application number
PCT/EP2023/059220
Other languages
French (fr)
Other versions
WO2023198617A2 (en
Inventor
Carlos Lizandara Pueyo
Knut WITTICH
Nils-Olof Joachim BORN
Oliver Pikhard
Stefan Guenter RESCH
Stephan A Schunk
Matthew T CAUDLE
Fabian Seeler
Andreas Sundermann
Olga Gerlach
Ivana JEVTOVIKJ
Lars Matthes
Sandip DE
Original Assignee
Basf Se
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.)
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Publication date
Application filed by Basf Se filed Critical Basf Se
Publication of WO2023198617A2 publication Critical patent/WO2023198617A2/en
Publication of WO2023198617A3 publication Critical patent/WO2023198617A3/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • B22F1/0545—Dispersions or suspensions of nanosized particles
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/892—Nickel 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
    • B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
    • 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
    • B01J37/0072—Preparation of particles, e.g. dispersion of droplets in an oil bath
    • 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
    • B01J37/16—Reducing
    • 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
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/343—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of ultrasonic wave energy
    • 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
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/349—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of flames, plasmas or lasers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/102—Metallic powder coated with organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/14—Making metallic powder or suspensions thereof using physical processes using electric discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0466—Alloys based on noble metals

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dispersion Chemistry (AREA)
  • Nanotechnology (AREA)
  • Toxicology (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)

Abstract

The present invention relates to multimetallic alloy nanoparticles and to processes for its preparation, and in particular to multimetallic alloy nanoparticles, comprising a solid solution comprising three or more transition metals, wherein the three or more transition metals comprise one or more metals M1 selected from the group consisting of Pt, Pd, Au, Ag, Rh, Ir, Os, Ru, and Re, and one or more metals M2 selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Zr, Nb, Mo, Cd, Hf, Ta, and W, wherein the nanoparticles display a mean hydrodynamic particle size DZ in the range of from 10 ± 1 to 1,000 ± 50 nm. Furthermore, the present invention relates to the use of the multimetallic alloy nanoparticles as a catalyst or a precursor thereof, as well as to catalytic conversion methods respectively employing the multimetallic alloy nanoparticles of the invention.
PCT/EP2023/059220 2022-04-11 2023-04-06 Multimetallic alloy transition metal nanoparticles and methods for their production WO2023198617A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP22167630.7 2022-04-11
EP22167630 2022-04-11

Publications (2)

Publication Number Publication Date
WO2023198617A2 WO2023198617A2 (en) 2023-10-19
WO2023198617A3 true WO2023198617A3 (en) 2023-11-23

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PCT/EP2023/059220 WO2023198617A2 (en) 2022-04-11 2023-04-06 Multimetallic alloy transition metal nanoparticles and methods for their production

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021020377A1 (en) * 2019-07-29 2021-02-04 国立大学法人京都大学 Alloy nanoparticles, aggregate of alloy nanoparticles, catalyst, and method for producing alloy nanoparticles

Citations (7)

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US20120282134A1 (en) * 2009-01-30 2012-11-08 Imra America, Inc. Production of metal and metal-alloy nanoparticles with high repetition rate ultrafast pulsed laser ablation in liquids
US20180021757A1 (en) * 2015-01-29 2018-01-25 Basf Corporation Rhodium-containing catalysts for automotive emissions treatment
US20180369771A1 (en) * 2017-06-22 2018-12-27 University Of Maryland Nanoparticles and systems and methods for synthesizing nanoparticles through thermal shock
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WO2021020377A1 (en) * 2019-07-29 2021-02-04 国立大学法人京都大学 Alloy nanoparticles, aggregate of alloy nanoparticles, catalyst, and method for producing alloy nanoparticles
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Publication number Priority date Publication date Assignee Title
US8167972B2 (en) * 2006-06-30 2012-05-01 N.E. Chemcat Corporation Process for producing metal nanoparticle and metal nanoparticle produced by the process
US20120282134A1 (en) * 2009-01-30 2012-11-08 Imra America, Inc. Production of metal and metal-alloy nanoparticles with high repetition rate ultrafast pulsed laser ablation in liquids
US20180021757A1 (en) * 2015-01-29 2018-01-25 Basf Corporation Rhodium-containing catalysts for automotive emissions treatment
US20180369771A1 (en) * 2017-06-22 2018-12-27 University Of Maryland Nanoparticles and systems and methods for synthesizing nanoparticles through thermal shock
WO2020165959A1 (en) * 2019-02-12 2020-08-20 齊藤　公章 Method for producing multi-metal fine particles and method for producing multi-metal fine particle thin film
WO2021020377A1 (en) * 2019-07-29 2021-02-04 国立大学法人京都大学 Alloy nanoparticles, aggregate of alloy nanoparticles, catalyst, and method for producing alloy nanoparticles
EP4005701A1 (en) * 2019-07-29 2022-06-01 Kyoto University Alloy nanoparticles, aggregate of alloy nanoparticles, catalyst, and method for producing alloy nanoparticles
EP3888788A1 (en) * 2020-04-01 2021-10-06 Venator Germany GmbH Photocatalytically active particulate material based on zns, process for its preparation and its use

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