Hollow [Co.sub.3][O.sub.4] mesoporous structures with predominantly exposed planes for CO oxidation

Hollow [Co.sub.3][O.sub.4] mesoporous structures with predominantly exposed planes for CO oxidation

The dual-walled characteristic mesoporous hollow structures of [Co.sub.3][O.sub.4] are explored as an efficient catalytic material for CO oxidation. The hollow structures with exposed (111) facets and a high surface area are attractive for efficient catalytic performance. As a result, complete CO co...

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Veröffentlicht in:Catalysis letters 2014-12, Vol.144 (12), p.2151
Hauptverfasser: Venugopal, Nulu, Pullur, Anil Kumar, Kim, Woo-Sik, Ha, Heon Phil
Format: Artikel
Sprache:eng
Schlagworte:
Heterogeneous catalysis
Metal catalysts
Oxidation-reduction reaction
Oxides
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Zusammenfassung:The dual-walled characteristic mesoporous hollow structures of [Co.sub.3][O.sub.4] are explored as an efficient catalytic material for CO oxidation. The hollow structures with exposed (111) facets and a high surface area are attractive for efficient catalytic performance. As a result, complete CO conversion was achieved at 70°C and a conversion of about 90% was maintained at 60°C for more than 600 min.
ISSN:1011-372X
1572-879X
DOI:10.1007/s10562-014-1383-5