2013年
Discovery of face-centered-cubic ruthenium nanoparticles: facile size-controlled synthesis using the chemical reduction method
Journal of the American Chemical Society
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- 巻
- 135
- 号
- 15
- 開始ページ
- 5493
- 終了ページ
- 5496
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1021/ja311261s
- 出版者・発行元
- ACS Publications
We report the first discovery of pure face-centered-cubic (fcc) Ru nanoparticles. Although the fcc structure does not exist in the bulk Ru phase diagram, fcc Ru was obtained at room temperature because of the nanosize effect. We succeeded in separately synthesizing uniformly sized nanoparticles of both fcc and hcp Ru having diameters of 2-5.5 nm by simple chemical reduction methods with different metal precursors. The prepared fcc and hcp nanoparticles were both supported on gamma-Al2O3, and their catalytic activities in CO oxidation were investigated and found to depend on their structure and size.
- リンク情報
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- DOI
- https://doi.org/10.1021/ja311261s
- PubMed
- https://www.ncbi.nlm.nih.gov/pubmed/23557199
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000317872800002&DestApp=WOS_CPL
- URL
- http://orcid.org/0000-0002-9679-6749
- ID情報
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- DOI : 10.1021/ja311261s
- ISSN : 0002-7863
- ORCIDのPut Code : 46225445
- PubMed ID : 23557199
- Web of Science ID : WOS:000317872800002
- ORCIDで取得されたその他外部ID : a:1:{i:0;a:1:{s:0:"";s:0:"";}}