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运用原位穆斯堡尔谱、ＸＲＤ测定等方法剖析了铁铈氧化物的程序升温还原过程。结果表明，金属离子间的相互作用使得氧化铁的还原温度升高，还原反应活化能提高，抗还原能力增强。
The temperature-programmed reduction of ferro-cerium oxide was analyzed by in-situ Mossbauer spectroscopy and XRD. The results show that the interaction between metal ions increases the reduction temperature of iron oxide, increases the activation energy of the reduction reaction, and enhances the anti-reduction ability.