METHOD OF SYNTHESIS OF CARBON-SUPPORTED PLATINUM GROUP METAL OR METAL ALLOY NANOPARTICLES
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United States of America
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Dec 26, 2024
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Jan 24, 2022
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Jan 24, 2022
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Abstract
The presented invention relates to a method of synthesis of carbon-supported platinum group metal or metal alloy nanoparticles, which comprises the following steps:
- adsorbing on carbon support complexes of a platinum group metal with a urea complexing agent selected from a group comprising urea, urea derivative, a mixture of urea with at least one urea derivative, and a mixture of at least two urea derivatives; andreducing the complexes adsorbed on the carbon support to metal nanoparticles, forming a product of carbon-supported metal nanoparticles.
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