Titania-Supported PdAu Bimetallic Catalysts Prepared from Dendrimer-Encapsulated Nanoparticle Precursors
Journal of the American Chemical Society2005Vol. 127(5), pp. 1380–1381
Citations Over TimeTop 10% of 2005 papers
Robert W. J. Scott, C. Sivadinarayana, Orla M. Wilson, Zhen Yan, D. Wayne Goodman, Richard M. Crooks
Abstract
We report the synthesis, characterization, and catalytic activity of titania-supported bimetallic PdAu particles prepared using dendrimer-encapsulated nanoparticle (DEN) precursors. Single-particle energy-dispersive spectroscopy indicates a homogeneous distribution of bimetallic nanoparticles having compositions closely related to the metal-ion ratios used to prepare the DEN precursors. The catalytic activity of the supported PdAu catalysts was compared to that of supported Pd-only and Au-only catalysts; the enhanced CO oxidation activity of the PdAu catalysts is indicative of a synergetic bimetallic interaction.
Related Papers
- → The dendritic effect illustrated with phosphorus dendrimers(2014)129 cited
- Dendrimers in medicine and biotechnology. New molecular tools(2006)
- → Force Biased Molecular Dynamics Simulation Study of Effect of Dendrimer Generation on Interaction with DNA(2012)25 cited
- → A new type of catalysts: catalysts of singly dispersed bimetallic sites(2023)12 cited
- → An alternative convergent synthesis of dendrimers with 2,5-diarylsilole at the core(2007)17 cited