Synergistic Effect of MgO and CeO2 as a Support for Ruthenium Catalysts in Ammonia Synthesis
作者： Makoto Saito , Masahiro Itoh , Jun Iwamoto , Cheng-Yu Li , Ken-ichi Machida
DOI: 10.1007/S10562-005-9615-3
关键词:
摘要: Nanocomposite materials in MgO–CeO2 (Ce=0–100 mol%) system were prepared as the support for Ru-based ammonia synthesis catalysts, so that resultant catalytic activity was enhanced by mixing them together compared with of MgO or CeO2 component solely used a support. Such high due to two effects: electrodonating property partially reduced CeO2-δ to Ru metal and strong metal-support interaction derived from unique catalyst morphology this study.
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