Bimetallic palladium-gold dendrimer-encapsulated catalysts

被引:317
作者
Scott, RWJ
Wilson, OM
Oh, SK
Kenik, EA
Crooks, RM
机构
[1] Texas A&M Univ, Dept Chem, College Stn, TX 77842 USA
[2] Oak Ridge Natl Lab, Div Met & Ceram, Oak Ridge, TN 37831 USA
关键词
D O I
10.1021/ja0475860
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The synthesis, characterization, and catalytic properties of 1-3 nm-diameter bimetallic PdAu dendrimer-encapsulated catalysts are reported. Both alloy and core/shell PdAu nanoparticles were prepared. The catalytic hydrogenation of allyl alcohol was significantly enhanced in the presence of the alloy and core/shell PdAu nanoparticles as compared to mixtures of single-metal nanoparticles.
引用
收藏
页码:15583 / 15591
页数:9
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