Chelating agent effects in the synthesis of supported Ni nanoparticles as catalysts for hydrogen production

[Display omitted] •Ni/MgAl2O4˗CeO2 were prepared using NTA or CA with different chelate/Ni ratios.•The use of NTA or CA modifies Ni-CeO2 interactions.•All the catalysts prepared with NTA or CA showed a decrease in NiO crystallite size.•The use of NTA also shows a decrease in CeO2 crystallite size.•T...

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