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Oxide passivated Ni-supported Ru nanoparticles in silica: A new catalyst for low-temperature carbon dioxide methanation
Highlights • The non-alloyed Ni supported nano-Ru(Re, Rh, Ir or Pd) catalysts were synthesized. • Nano-Ru/Ni forms oxide passivated Ni-supported Ru nanoparticles. • Nano-Ru/Ni is hig…