Effect of Catalyst Preparation Method on Ammonia Decomposition Reaction over Ru/MgO Catalyst

Effect of Catalyst Preparation Method on Ammonia Decomposition Reaction over Ru/MgO Catalyst

Ammonia decomposition on Ru/MgO was strongly affected by the pore structure of the MgO support. We found that highly active Ru/MgO catalysts were successfully prepared by using Ru hydroxide and hydromagnesite as catalyst precursors. The mesopores of MgO of about 3–5 nm and highly dispersed Ru specie...

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Veröffentlicht in:Bulletin of the Chemical Society of Japan 2020-10, Vol.93 (10), p.1186-1192
Hauptverfasser: Fujitani, Tadahiro, Nakamura, Isao, Hashiguchi, Yuta, Kanazawa, Shoichi, Takahashi, Atsushi
Format: Artikel
Sprache:eng
Schlagworte:
Ammonia
Basic magnesium carbonate
Catalysts
Decomposition reactions
Magnesium oxide
Porosity
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Zusammenfassung:Ammonia decomposition on Ru/MgO was strongly affected by the pore structure of the MgO support. We found that highly active Ru/MgO catalysts were successfully prepared by using Ru hydroxide and hydromagnesite as catalyst precursors. The mesopores of MgO of about 3–5 nm and highly dispersed Ru species improved the catalytic performance.
ISSN:0009-2673
1348-0634
DOI:10.1246/bcsj.20200103