The effect of a ruthenium precursor on the low-temperature ammonia synthesis activity over Ru/CeO2,Dalton Transactions

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The effect of a ruthenium precursor on the low-temperature ammonia synthesis activity over Ru/CeO2
Dalton Transactions ( IF 4 ) Pub Date : 2020-11-25 , DOI: 10.1039/d0dt01974g
Yuichi Manaka _{1,

2,

3,

4,

5} , Yuki Nagata _{1,

2,

3,

4,

6} , Keisuke Kobayashi _{1,

2,

3,

4} , Daisuke Kobayashi _{4,

6,

7,

8} , Tetsuya Nanba _{1,

2,

3,

4}

Affiliation

Catalysts supported on CeO₂ were prepared using various Ru precursors. The H₂-TPR profile of the catalyst was obtained beginning at −70 °C for the first time, and a previously unreported reduction peak was observed at approximately 50 °C. The lower peak temperature was associated with a higher ammonia synthesis activity.

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