Fe3O4@MOF core–shell magnetic microspheres with a designable metal–organic framework shell

Fei Ke; Ling-Guang Qiu; Yu-Peng Yuan; Xia Jiang; Jun-Fa Zhu

doi:10.1039/C2JM31167D

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Fe₃O₄@MOF core–shell magnetic microspheres with a designable metal–organic framework shell†

Fei Ke,^a Ling-Guang Qiu,*^a Yu-Peng Yuan,^a Xia Jiang^a and Jun-Fa Zhu^b

Author affiliations

* Corresponding authors

^a Laboratory of Advanced Porous Materials, School of Chemistry and Chemical Engineering, Anhui University, Hefei 230039, P.R. China
E-mail: lgqiu@ahu.edu.cn
Fax: +86 551-5108212

^b National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, P.R. China

Abstract

A novel kind of porous microsphere with a magnetic core and a tunable metal–organic framework (MOF) shell has been successfully fabricated utilizing a versatile step-by-step assembly strategy. The structure, composition, and function of the microspheres can be judiciously tailored by choosing various metal ions and polyfunctional organic ligands or tuning the assembly processes. Our results provide a valuable methodology for rationally designing novel core–shell architectures and MOF-based porous magnetic platforms.

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Article information

DOI: https://doi.org/10.1039/C2JM31167D
Article type: Communication
Submitted: 24 Feb 2012
Accepted: 02 Apr 2012
First published: 02 Apr 2012

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J. Mater. Chem., 2012,22, 9497-9500

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Fe₃O₄@MOF core–shell magnetic microspheres with a designable metal–organic framework shell

F. Ke, L. Qiu, Y. Yuan, X. Jiang and J. Zhu, J. Mater. Chem., 2012, 22, 9497 DOI: 10.1039/C2JM31167D

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Journal of Materials Chemistry