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One-pot synthesis of Au–Fe2O3@SiO2 core–shell nanoreactors for CO oxidation

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Abstract

Core–shell nanostructured Au–Fe2O3@SiO2 nanoreactors with 3–4 nm Au–Fe2O3 cores and microporous SiO2 shells were prepared by a water-in-oil (W/O) microemulsion method. In comparison with Au@SiO2, the obtained Au–Fe2O3@SiO2 nanoreactors showed a significant improvement in CO oxidation due to the strong interactions between Au and Fe2O3 in the cores.

Graphical abstract: One-pot synthesis of Au–Fe2O3@SiO2 core–shell nanoreactors for CO oxidation

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Supplementary files

Article information


Submitted
20 Jan 2020
Accepted
11 Mar 2020
First published
12 Mar 2020

New J. Chem., 2020, Advance Article
Article type
Letter

One-pot synthesis of Au–Fe2O3@SiO2 core–shell nanoreactors for CO oxidation

H. Yu, Z. Guo, C. Wu, S. Wang, B. Li, X. Yan, B. Yan and H. Yin, New J. Chem., 2020, Advance Article , DOI: 10.1039/D0NJ00354A

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