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[期刊论文] 作者：RENYinzhe,WANGYuxiang,等,
来源：稀有金属：英文版 年份：2002
Nanocrystalline rare earth mixed oxides SmFe1 xCoxO3-δ were prepared by sol-gel method at 1 073 K for 2h calcination and characterized by X-ray diffraction (XR...
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