Bimetallic Ni-Co nanoparticles as an efficient catalyst of hydrogen generation via hydrolysis of NaBH4

Ni-Co bimetallic nanoparticles (NPs) have been synthesized via reduction of Ni and Co hydroxides by hydrazine in water / ethylene glycol solutions. It was found that the particle size and polydispersity of the obtained chemically homogeneous NPs decrease with a decreasing to 50 at.% content of Ni in...

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Veröffentlicht in:	Journal of alloys and compounds 2022-07, Vol.908, p.164484, Article 164484
Hauptverfasser:	Kytsya, A., Berezovets, V., Verbovytskyy, Yu, Bazylyak, L., Kordan, V., Zavaliy, I., Yartys, V.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Activation energy Bimetallic catalysts Bimetals Catalysts Cobalt Enthalpy Ethylene glycol Hydrazines Hydrogen evolution Hydrogen production Hydrolysis Hydrolysis kinetics Hydroxides Nanoparticles Polydispersity Reaction mechanisms Sodium borohydride hydrolysis Temperature dependence Viscous flow
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