CARBON BASED MATERIALS AS SOLID-STATE LIGANDS FOR METAL NANOPARTICLE CATALYSTS
High activity metal nanoparticle catalysts, such as Pd or Pt nanoparticle catalyst, are provided. Adsorption of metal precursors such as Pd or Pt precursors onto carbon based materials such as graphene followed by solventless (or low-solvent) microwave irradiation at ambient conditions results in th...
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Main Authors | , , , , |
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Format | Patent |
Language | English French |
Published |
11.04.2019
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Subjects | |
Online Access | Get full text |
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Summary: | High activity metal nanoparticle catalysts, such as Pd or Pt nanoparticle catalyst, are provided. Adsorption of metal precursors such as Pd or Pt precursors onto carbon based materials such as graphene followed by solventless (or low-solvent) microwave irradiation at ambient conditions results in the formation of the catalysts in which metal nanoparticles are supported on i) the surface of the carbon based materials and ii) in/on/within defects/holes in the carbon based materials.
L'invention concerne des catalyseurs à nanoparticules de métaux hautement actifs, de type catalyseurs à nanoparticules de Pd ou de Pt. L'adsorption de précurseurs de métaux de type précurseurs de Pd ou de Pt sur des matériaux à base de carbone de type graphène suivie d'une irradiation de micro-ondes sans solvant (ou à faible présence de solvant) dans des conditions ambiantes résulte en la formation des catalyseurs dans lesquels des nanoparticules de métaux sont supportées sur i) la surface des matériaux à base de carbone et ii) dans/sur/à l'intérieur de défauts/trous des matériaux à base de carbone. |
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Bibliography: | Application Number: WO2018US54608 |