Polymer-Nanotube-Supported Palladium Nanocatalyst with Magnet

S. Ko; J. Jang

doi:10.1055/s-2006-955782

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Synfacts 2007(2): 0230-0230
DOI: 10.1055/s-2006-955782

Polymer-Supported Synthesis

Polymer-Nanotube-Supported Palladium Nanocatalyst with Magnet

Contributor(s): Yasuhiro Uozumi, Yoichi M. A. Yamada
S. Ko, J. Jang*
Seoul National University, Korea

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Publication History

Publication Date:
23 January 2007 (online)

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Significance

A new approach for the facile fabrication of magnetic polypyrrole nanotubes and subsequent controlled deposition of Pd nanocatalysts on the nanotube surface was developed. Thus, magnetically functionalized nanotubes (MCPPy Nt) were prepared from anodic aluminum oxide (AAO) by FeCl₃ adsorption, vapor-deposition polymerization (VDP) of pyrrole-3-carboxylic acid (150 °C, 10^-2 Torr), and NaOH etching (0.1 M; r.t., 3 h). Pd nanocatalyst supported on MCPPy Nt (Pd/MCPPy Nt) was prepared by addition of PdCl₂ to MCPPy Nt and reduction with H₂ gas. TEM images of Pd/MCPPy Nt are available in the original paper.