Issue 42, 2012
From the journal:

Journal of Materials Chemistry

Pd–Fe3O4@C hybrid nanoparticles: preparation, characterization, and their high catalytic activity toward Suzuki coupling reactions

Ren Li,a   Peng Zhang,a   Yiming Huang,a   Ping Zhang,a   Hao Zhonga  and  Qianwang Chen*a  

* Corresponding authors

a Hefei National Laboratory for Physical Science at Microscale and Department of Materials of Science and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
E-mail: cqw@ustc.edu.cn

Abstract

Pd–Fe3O4@C hybrid nanoparticles with 10 nm Pd nanocrystals deposited on the surface of 120 nm Fe3O4@C core–shell nanospheres have been prepared by the adsorption Pd2+ ions onto the surface of Fe3O4@C nanospheres with highly negative charges and followed by reduction of Pd2+ ions with ethanol at 60 °C. The heterodimer nanocrystals were completely recoverable under an external magnetic field, reused 10 times, and showed excellent activity in various Suzuki coupling reactions at room temperature.

Graphical abstract: Pd–Fe3O4@C hybrid nanoparticles: preparation, characterization, and their high catalytic activity toward Suzuki coupling reactions

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Article information

DOI
https://doi.org/10.1039/C2JM35252D
Article type
Paper
Submitted
09 Aug 2012
Accepted
10 Sep 2012
First published
11 Sep 2012

J. Mater. Chem., 2012,22, 22750-22755

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Pd–Fe3O4@C hybrid nanoparticles: preparation, characterization, and their high catalytic activity toward Suzuki coupling reactions

R. Li, P. Zhang, Y. Huang, P. Zhang, H. Zhong and Q. Chen, J. Mater. Chem., 2012, 22, 22750 DOI: 10.1039/C2JM35252D

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