期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 134, 期 21, 页码 8975-8981出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja302606d
关键词
-
资金
- State Key Project of Fundamental Research for Nanoscience and Nanotechnology [2011CB932401, 2011CBA00500]
- National Natural Science Foundation of China [20921001, 21131004]
- Tsinghua-Peking Center for Life Sciences
We developed a facile strategy to synthesize a series of water-soluble Pt, PtxNi1-x (0 < x < 1), and Ni nanocrystals. The octahedral, truncated octahedral, and cubic shapes were uniformly controlled by varying crystal growth inhibition agents such as benzoic acid, aniline, and carbon monoxide. The compositions of the PtxNi1-x nanocrystals were effectively controlled by choice of ratios between the Pt and Ni precursors. In a preliminary study to probe their structure-activity dependence, we found that the shapes, compositions, and capping agents strongly influence the catalyst performances in three model heterogeneous hydrogenation reactions.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据