Li-intercalated CeO 2 as an ideal substrate for boosting ammonia synthesis

We present a Li-intercalated-CeO catalyst that exhibits outstanding activity for ammonia synthesis. The incorporation of Li significantly reduces the activation energy and suppresses hydrogen poisoning of the Ru co-catalysts. As a result, the lithium intercalation enables the catalyst to achieve amm...

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Bibliographic Details
Published in:Dalton transactions : an international journal of inorganic chemistry 2023-10, Vol.52 (42), p.15334-15337
Main Authors: Gao, Zhuoyang, Mu, Xiaowei, Xiong, Qingchuan, Li, Lu
Format: Article
Language:English
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Summary:We present a Li-intercalated-CeO catalyst that exhibits outstanding activity for ammonia synthesis. The incorporation of Li significantly reduces the activation energy and suppresses hydrogen poisoning of the Ru co-catalysts. As a result, the lithium intercalation enables the catalyst to achieve ammonia production from N and H at substantially lower operating temperatures.
ISSN:1477-9226
1477-9234
DOI:10.1039/D3DT01457F