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나노물질 및 화학반응 연구단
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The effect of the oxidation states of supported oxides on catalytic activity: CO oxidation studies on Pt/cobalt oxide

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Title
The effect of the oxidation states of supported oxides on catalytic activity: CO oxidation studies on Pt/cobalt oxide
Author(s)
Hee Chan Song; Seungtaeg Oh; Sang Hoon Kim; Si Woo Lee; Song Yi Moon; Hanseul Choi; Soo-Hyun Kim; Yongman Kim; Jihun Oh; Jeong Young Park
Publication Date
2019-08
Journal
CHEMICAL COMMUNICATIONS, v.55, no.64, pp.9503 - 9506
Publisher
ROYAL SOC CHEMISTRY
Abstract
© 2019 The Royal Society of Chemistry.The strong metal-oxide interaction of platinum nanoparticles (PtNPs) deposited on two types of cobalt oxides, CoO and Co3O4, was investigated using CO oxidation. Two different sizes of PtNPs as well as arc-plasma-deposited (APD) PtNPs without a capping layer were used to reveal the effect of metal-oxide interfaces on catalytic activity. An enhanced catalytic activity was observed on the PtNPs on the Co3O4 substrate, which was ascribed to the reducible support and to the interfacial sites
URI
https://pr.ibs.re.kr/handle/8788114/6281
ISSN
1359-7345
Appears in Collections:
Center for Nanomaterials and Chemical Reactions(나노물질 및 화학반응 연구단) > Journal Papers (저널논문)
Files in This Item:
Chem. Commun., 2019, 55, 9503--9506.pdfDownload

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