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The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.

Monodisperse MxFe3–xO4(M = Fe, Cu, Co, Mn) Nanoparticles and Their Electrocatalysis for Oxygen Reduction Reaction

Zhu, Huiyuan, Zhang, Sen, Huang, Yu-Xi, Wu, Liheng, Sun, Shouheng·2013·Nano Letters

Abstract

Sub-10 nm nanoparticles (NPs) of M(II)-substituted magnetite MxFe3-xO4 (MxFe1-xO•Fe2O3) (M = Mn, Fe, Co, Cu) were synthesized and studied as electrocatalysts for oxygen reduction reaction (ORR) in 0.1 M KOH solution. Loaded on commercial carbon support, these MxFe3-xO4 NPs showed the M(II)-dependent ORR catalytic activities with MnxFe3-xO4 being the most active followed by CoxFe3-xO4, CuxFe3-xO4, and Fe3O4. The ORR activity of the MnxFe3-xO4 was further tuned by controlling x and MnFe2O4 NPs were found to be as efficient as the commercial Pt in catalyzing ORR. The MnFe2O4 NPs represent a new class of highly efficient non-Pt catalyst for ORR in alkaline media.

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Metadata

Authors
Zhu, H., Zhang, S., Huang, Y.-X., Wu, L., & Sun, S.
Venue
Nano Letters
Published
2013-05-09
Volume
13
Issue
6
Pages
2947-2951
ISSN
  • 1530-6984 (ISSN-L)
  • 1530-6992
OpenAlex
W2314763347
Cited by
462
References
27
FWCI
15.99
Type
journal article
Language
en
Open access
closed

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