Preparation of FeCO3–Fe3O4 nanoparticles and flower-like assembliesvia a one-step hydrothermal method

Guo Gao; Haixia Wu; Wenjun Gao; Yixia Zhang; Peng Huang; Daxiang Cui

doi:10.1039/C1CE05994G

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Preparation of FeCO₃–Fe₃O₄nanoparticles and flower-like assembliesvia a one-step hydrothermal method†

Guo Gao,*^a Haixia Wu,^a Wenjun Gao,^a Yixia Zhang,^a Peng Huang^a and Daxiang Cui*^a

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* Corresponding authors

^a Department of Bio-Nano-Science and Engineering, National Key Laboratory of Nano/Micro Fabrication Technology, Key Laboratory for Thin Film and Microfabrication of Ministry of Education, Institute of Micro-Nano Science and Technology, Shanghai Jiao Tong University, Shanghai, China
E-mail: gaogaoguoguo@yahoo.com.cn, dxcui@sjtu.edu.cn
Fax: +86 21 34206886
Tel: +86 21 34206962

Abstract

Highly dispersed FeCO₃–Fe₃O₄ nanoparticles with uniform diameters (∼30 nm) and flower-like assemblies (100–150 nm) were prepared by a one-step hydrothermal method. The prepared FeCO₃–Fe₃O₄ composites show good thermal stability, magnetic responsiveness and good adsorption behavior for methylene blue trihydrate in water treatment.

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Article information

DOI: https://doi.org/10.1039/C1CE05994G
Article type: Communication
Submitted: 03 Aug 2011
Accepted: 22 Sep 2011
First published: 12 Oct 2011

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CrystEngComm, 2011,13, 6950-6954

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Preparation of FeCO₃–Fe₃O₄ nanoparticles and flower-like assembliesvia a one-step hydrothermal method

G. Gao, H. Wu, W. Gao, Y. Zhang, P. Huang and D. Cui, CrystEngComm, 2011, 13, 6950 DOI: 10.1039/C1CE05994G

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