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本文用穆斯堡尔谱技术对A_(10)型氨合成催化剂作了研究,系统地测量了偏离化学计量和掺入杂质离子对Fe_3O_4微观结构的影响,并讨论了它和催化剂活性间的联系,取得了较好的结果。
In this paper, the A 10 ammonia synthesis catalyst has been studied by Mossbauer spectroscopy. The influence of deviation from stoichiometry and impurity ions on the microstructure of Fe 3 O 4 has been systematically investigated and the relationship between the catalyst activity and catalyst activity has been discussed , Achieved good results.