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Ni, Fe and NiFe nanoalloys supported on activated carbons (AC) with high hydrogenation activity, have been synthesized by using a facile one-step route with coal as the carbon source. This method enables Ni2+ and Fe3+ ions to be reduced and loaded at the AC simultaneously, resulting in the composites with good stability. The as-synthesized green catalysts, including Ni/AC, Fe/AC and NiFe/AC, show...
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