Catalyst for reducing carbon monoxide and hydrocarbon, and method for preparing the same

Catalyst for reducing carbon monoxide and hydrocarbon, and method for preparing the same

The present disclosure provides a catalyst for reducing CO and HC which is a core-shell particle including a core and a shell surrounding the core, the core includes metal oxide nanoparticles and noble metal nanoparticles fixed to the metal oxide nanoparticles, and the shell includes zirconia (ZrO2)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Lee, Kwan-Young, Yoon, Dalyoung, Lee, Eun Jun, Choi, Jungkyu, Choung, Jin Woo, Seo, Yaeun, Park, Haney
Format: Patent
Sprache:eng
Schlagworte:
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
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Beschreibung
Zusammenfassung:The present disclosure provides a catalyst for reducing CO and HC which is a core-shell particle including a core and a shell surrounding the core, the core includes metal oxide nanoparticles and noble metal nanoparticles fixed to the metal oxide nanoparticles, and the shell includes zirconia (ZrO2), and a layer from which the metal oxide is removed between the core and the shell is included.