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【摘 要】
：
La2O2CO3 was prepared by calcination of La2 (CO3)3 in the air.Catalysts Ni-Fe/La2O2CO3 with different mole ratios of Ni to Fe,Ni/La2O2CO3 and Fe/La2O2CO3 were p
【机 构】
：
Institute of Applied Chemistry
【出 处】
：
稀土学报（英文版）
【发表日期】
：
2004年期
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