EP4065515A4 - COBALT CHROMITE NANOPARTICLES, THEIR PREPARATION PROCESSES AND THEIR USES - Google Patents

COBALT CHROMITE NANOPARTICLES, THEIR PREPARATION PROCESSES AND THEIR USES Download PDF

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Publication number
EP4065515A4
EP4065515A4 EP20894734.1A EP20894734A EP4065515A4 EP 4065515 A4 EP4065515 A4 EP 4065515A4 EP 20894734 A EP20894734 A EP 20894734A EP 4065515 A4 EP4065515 A4 EP 4065515A4
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EP
European Patent Office
Prior art keywords
nanoparticles
preparation processes
cobalt chromite
chromite
cobalt
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.)
Pending
Application number
EP20894734.1A
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German (de)
French (fr)
Other versions
EP4065515A1 (en
Inventor
Mark MACLACHLAN
Michael Wolf
Kevin Smith
Yiling DAI
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University of British Columbia
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University of British Columbia
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Publication of EP4065515A1 publication Critical patent/EP4065515A1/en
Publication of EP4065515A4 publication Critical patent/EP4065515A4/en
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    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
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    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/10—Carbon or carbon oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/10—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for stationary applications

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Ceramic Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Catalysts (AREA)
EP20894734.1A 2019-11-26 2020-11-25 COBALT CHROMITE NANOPARTICLES, THEIR PREPARATION PROCESSES AND THEIR USES Pending EP4065515A4 (en)

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US201962940773P 2019-11-26 2019-11-26
PCT/CA2020/051603 WO2021102565A1 (en) 2019-11-26 2020-11-25 Cobalt chromite nanoparticles, methods of their preparation and uses thereof

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CN118045602B (en) * 2022-11-10 2025-11-14 中国科学院大连化学物理研究所 A catalyst for the condensation of butyraldehyde to octenal, its preparation method and application

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
GOTTA L ET AL: "Catalytic activity of substituted chromite spinels for the oxidation of methane emitted by CNG engines", COMBUSTION-INSTITUTE, 1 January 2006 (2006-01-01), pages 1 - 6, XP055830348, Retrieved from the Internet <URL:http://www.combustion-institute.it/proceedings/proc2006/documenti/Papers/02-04-gotta-022.pdf> [retrieved on 20210805] *
See also references of WO2021102565A1 *
WANG ZHIWEI ET AL: "Three-dimensionally ordered macroporous CoCr2O4-supported Au-Pd alloy nanoparticles: Highly active catalysts for methane combustion", CATALYSIS TODAY, ELSEVIER, AMSTERDAM, NL, vol. 281, 2 June 2016 (2016-06-02), pages 467 - 476, XP029832216, ISSN: 0920-5861, DOI: 10.1016/J.CATTOD.2016.05.035 *

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