Nano Science and Technology Institute
Nanotech 2008 Vol. 1
Nanotech 2008 Vol. 1
Nanotechnology 2008: Materials, Fabrication, Particles, and Characterization - Technical Proceedings of the 2008 NSTI Nanotechnology Conference and Trade Show, Volume 1
 
Chapter 6: Characterization
 

Shape-Controlled Synthesis and Catalytic Behavior of Supported Platinum Nanoparticles

Authors:C. Liu, M. Fransson, B. Zhou
Affilation:Headwaters Technology Innovation, LLC., US
Pages:1002 - 1003
Keywords:nano-particles
Abstract:Shape-Controlled Synthesis and Catalytic Behavior of Supported Platinum Nanoparticles Selective hydrogenation reaction is influenced by many factors, which include the presence of catalytic activators or poisons, the temperature, pressure, solvent agitation and other conditions specific to the particular process. One of the more important considerations for improving selectivity is the steric and electronic circumstance around the metal center. Comparing to inorganic precious metal salts, organo-precious metal compounds with different coordinative ligands provide the special capacity for extensive changes of the steric and electronic circumstance around metal center. This paper provides one method to prepare Pd/C catalyst using organic-platinum compounds as precursor. In the resulted Pt/C catalyst platinum particles are uniform with size around 20 nm and most of them in cubic shape . This Pd/C catalyst show high selectivity (> 99%) in hydrogenation of halonitro aromatic compounds.
Shape-Controlled Synthesis and Catalytic Behavior of Supported Platinum NanoparticlesView PDF of paper
ISBN:978-1-4200-8503-7
Pages:1,118
Hardcopy:$159.95
 
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