Paper Title:
Semihydrogenation of Phenylacetylene Catalyzed by Palladium Nanoparticles Supported on Organic Group Modified Silica
  Abstract

Different Pd precursors were used to prepare Pd catalysts supported by using organic group modified silica. The catalysts were characterized by TEM and FTIR analysis. The results indicated that the small Pd nanoparticles (1-2nm) were achieved using Pd precursors with negative charge, while the size of Pd particle increased to 2-4 nm using Pd precursors with positive charge. For semihydrogenation of phenylacetylene, large-sized Pd partcles (2-4nm) exhibited high styrene selectivity compared with small-sized ones (1-2nm).

  Info
Periodical
Advanced Materials Research (Volumes 233-235)
Edited by
Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He
Pages
2109-2112
DOI
10.4028/www.scientific.net/AMR.233-235.2109
Citation
J. Wu, K. J. Wang, Y. Li, P. Yu, "Semihydrogenation of Phenylacetylene Catalyzed by Palladium Nanoparticles Supported on Organic Group Modified Silica", Advanced Materials Research, Vols. 233-235, pp. 2109-2112, 2011
Online since
May 2011
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Price
$32.00
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