骨架非晶Ni与磁稳定床加氢技术

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采用骤冷法制备非晶态合金,加入少量原子半径大的稀土元素,使其晶化温度提高了160℃,加入铝再用碱将铝抽出,使其比表面积增加100倍以上.骨架非晶Ni(SRNA)对各种不饱和官能团的加氢活性显著高于骨架Ni.
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