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Catalysis in Green Chemistry and Engineering

Erscheint 4 Ausgaben pro Jahr

ISSN Druckformat: 2572-9896

ISSN Online: 2572-990X

H-Index: 2

Indexed in

RUTHENIUM NANOPARTICLES STABILIZED ON NANO MAGNESIUM OXIDE IN THE PRESENCE OF IONIC LIQUIDS: A HIGHLY ACTIVE AND EFFICIENT ELECTROCATALYST FOR HYDROGEN EVOLUTION REACTION

Volumen 1, Ausgabe 2, 2018, pp. 105-111
DOI: 10.1615/.2017021126
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ABSTRAKT

Highly active ruthenium nanoparticles (Ru NPs) supported on nano magnesium oxide were synthesized to investigate the hydrogen evolution reaction (HER) in the presence of a weak electrolyte (CH3 COOH). The exchange current density for hydrogen evolution is –10 mA·cm-2 at an overpotential of 84 mV. Furthermore, Ru NPs in 0.5 M CH3 COOH yield a Tafel slope of 21 mV/dec, in contrast with the 15 mV/dec observed for Pt catalysts.

REFERENZIERT VON
  1. Sahu Mahendra, Shaikh Melad, Rai Akanksha, Ranganath Kalluri V. S., Synthesis and Characterization of Ag@Fe3O4 Hetero Nanoparticles: A Highly Active Catalyst for Hydrogen Evolution Reactions, Journal of Inorganic and Organometallic Polymers and Materials, 30, 3, 2020. Crossref

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