Supported monodisperse Pt nanoparticles from [Pt-3(CO)(3)(mu(2)-CO)(3)](5)(2-) clusters for investigating support-Pt interface effect in catalysis | |
Chen, Guangxu ; Yang, Huayan ; Wu, Binghui ; Zheng, Yanping ; Zheng, Nanfeng ; Zheng NF(郑南峰) | |
刊名 | http://dx.doi.org/10.1039/c3dt50942g
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2013 | |
关键词 | COLLOIDAL PLATINUM NANOPARTICLES LOW-TEMPERATURE HYDROGENATION SHAPE-CONTROLLED SYNTHESIS OXYGEN REDUCTION REACTION HIGH-INDEX FACETS CARBONYL CLUSTERS ELECTROCATALYTIC ACTIVITY FEOX/PT/TIO2 CATALYST GOLD NANOPARTICLES PROX REACTION |
英文摘要 | MOST of China [2011CB932403]; NSFC [21131005, 21021061, 20925103, 20923004]; Fok Ying Tung Education Foundation [121011]; Here we present a surfactant-free strategy to prepare supported monodisperse Pt nanoparticles from molecular [Pt-3(CO)(3)(mu(2)-CO)(3)](5)(2-) clusters. The strategy allows facile deposition of same-sized Pt nanoparticles on various oxide supports to unambiguously study the interface effect between noble metal and metal oxide in catalysis. In this study, Fe2O3 is demonstrated to be a superior support over TiO2, CeO2 and SiO2 to prepare highly active supported Pt nanoparticles for CO oxidation, which indicates that the interfaces between Pt and iron oxide are the active sites for O-2 activation and CO oxidation. |
语种 | 英语 |
出版者 | ROYAL SOC CHEMISTRY |
内容类型 | 期刊论文 |
源URL | [http://dspace.xmu.edu.cn/handle/2288/88743] ![]() |
专题 | 化学化工-已发表论文 |
推荐引用方式 GB/T 7714 | Chen, Guangxu,Yang, Huayan,Wu, Binghui,et al. Supported monodisperse Pt nanoparticles from [Pt-3(CO)(3)(mu(2)-CO)(3)](5)(2-) clusters for investigating support-Pt interface effect in catalysis[J]. http://dx.doi.org/10.1039/c3dt50942g,2013. |
APA | Chen, Guangxu,Yang, Huayan,Wu, Binghui,Zheng, Yanping,Zheng, Nanfeng,&郑南峰.(2013).Supported monodisperse Pt nanoparticles from [Pt-3(CO)(3)(mu(2)-CO)(3)](5)(2-) clusters for investigating support-Pt interface effect in catalysis.http://dx.doi.org/10.1039/c3dt50942g. |
MLA | Chen, Guangxu,et al."Supported monodisperse Pt nanoparticles from [Pt-3(CO)(3)(mu(2)-CO)(3)](5)(2-) clusters for investigating support-Pt interface effect in catalysis".http://dx.doi.org/10.1039/c3dt50942g (2013). |
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