Oxidase-mimicking activity of the nitrogen-doped Fe3C@C composites

Hankun Yang; Jingyu Xiao; Lei Su; Ting Feng; Qingye Lv; Xueji Zhang

doi:10.1039/C7CC00610A

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Oxidase-mimicking activity of the nitrogen-doped Fe₃C@C composites†

Hankun Yang,^a Jingyu Xiao,^a Lei Su,

*^a Ting Feng,^b Qingye Lv^c and Xueji Zhang*^a

Author affiliations

* Corresponding authors

^a Beijing Key Laboratory of Bioengineering and Sensing Technology, Research Center for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
E-mail: sulei@ustb.edu.cn, zhangxueji@ustb.edu.cn

^b School of metallurgical and ecological engineering, University of Science and Technology Beijing, Beijing 100083, China

^c Department of Chemical and Petroleum Engineering, University of Calgary, Calgary, AB T2N 1N4, Canada

Abstract

Prussian blue cubes could be converted at a relatively low temperature (<600 °C) to the N-doped Fe₃C@C composites, which showed oxidase-mimicking activity. This study also suggests that the four-electron oxygen reduction catalysts might be candidates for oxidase-mimics.

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Article information

DOI: https://doi.org/10.1039/C7CC00610A
Article type: Communication
Submitted: 22 Jan 2017
Accepted: 09 Mar 2017
First published: 09 Mar 2017

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Chem. Commun., 2017,53, 3882-3885

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Oxidase-mimicking activity of the nitrogen-doped Fe₃C@C composites

H. Yang, J. Xiao, L. Su, T. Feng, Q. Lv and X. Zhang, Chem. Commun., 2017, 53, 3882 DOI: 10.1039/C7CC00610A

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Chemical Communications