BROWSE

Related Scientist

Kasala, Prabhakar Reddy's photo.

Kasala, Prabhakar Reddy
나노물질 및 화학반응 연구단
more info

ITEM VIEW & DOWNLOAD

The facet effect of ceria nanoparticles on platinum dispersion and catalytic activity of methanol partial oxidation

Cited 0 time in webofscience Cited 0 time in scopus
16 Viewed 0 Downloaded
Title
The facet effect of ceria nanoparticles on platinum dispersion and catalytic activity of methanol partial oxidation
Author(s)
Kasala Prabhakar Reddy; Hanseul Choi; Daeho Kim; Choi, Minkee; Ryong Ryoo; Jeong Young Park
Publication Date
2021-08
Journal
CHEMICAL COMMUNICATIONS, v.57, no.60, pp.7382 - 7385
Publisher
ROYAL SOC CHEMISTRY
Abstract
The effect of platinum-supported nano-shaped ceria catalysts on methanol partial oxidation and methyl formate product selectivity has been investigated. A Pt-supported CeO2 nanocube catalyst had a higher turnover frequency than nanosphere catalysts; however, nanosphere catalysts showed higher selectivity towards methyl formate. The observed ceria shape effect in catalysis was associated with the shape-dependent Pt dispersion and its oxidation states. Furthermore, in situ studies revealed that the reduced platinum and mono-dentate methoxy group were responsible for the higher turnover frequency.
URI
https://pr.ibs.re.kr/handle/8788114/10051
DOI
10.1039/d1cc02728j
ISSN
1359-7345
Appears in Collections:
Center for Nanomaterials and Chemical Reactions(나노물질 및 화학반응 연구단) > 1. Journal Papers (저널논문)
Files in This Item:
There are no files associated with this item.

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse