volume 2020 issue 21 pages 2055-2062

Synthesis of Cobalt-Iron Chalcogenide Clusters as Precursors for Catalysts of Oxygen Electroreduction in Alkali Media

Sergey S. Shapovalov 1, 2, 3, 4
I. V. Skabitsky 1, 3
A. A. Shiryaev 5, 6, 7, 8
Publication typeJournal Article
Publication date2020-05-26
scimago Q2
wos Q3
SJR0.459
CiteScore3.9
Impact factor2.0
ISSN14341948, 10990682
Inorganic Chemistry
Abstract

New cobalt‐iron chalcogenide clusters C5HMe4Co(CO)E2Fe2(CO)6 (E = Se, Te) were prepared and characterized by IR and NMR spectroscopy; their structures were determined by single‐crystal XRD. Catalysts consisting of nanoparticles of bimetallic chalcogenides of cobalt and iron deposited on highly dispersed carbon black Vulcan XC‐72 were made from the synthesized clusters. Structural characteristics of these catalysts were assessed using X‐ray phase analysis (XRD), microprobe analysis (EDX), and transmission electron microscopy (TEM). It was shown that on the obtained catalysts oxygen electroreduction reaction in alkaline medium proceeds according to a four‐electron mechanism, and the catalysts are tolerant to methanol presence.

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Shapovalov S. S. et al. Synthesis of Cobalt-Iron Chalcogenide Clusters as Precursors for Catalysts of Oxygen Electroreduction in Alkali Media // European Journal of Inorganic Chemistry. 2020. Vol. 2020. No. 21. pp. 2055-2062.
GOST all authors (up to 50) Copy
Shapovalov S. S., Skabitsky I. V., Mayorova N. A., Shiryaev A. A., Shiryaev A. A., Grinberg V. A. Synthesis of Cobalt-Iron Chalcogenide Clusters as Precursors for Catalysts of Oxygen Electroreduction in Alkali Media // European Journal of Inorganic Chemistry. 2020. Vol. 2020. No. 21. pp. 2055-2062.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1002/ejic.202000140
UR - https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/ejic.202000140
TI - Synthesis of Cobalt-Iron Chalcogenide Clusters as Precursors for Catalysts of Oxygen Electroreduction in Alkali Media
T2 - European Journal of Inorganic Chemistry
AU - Shapovalov, Sergey S.
AU - Skabitsky, I. V.
AU - Mayorova, Natalia A
AU - Shiryaev, Andrey A.
AU - Shiryaev, A. A.
AU - Grinberg, V. A.
PY - 2020
DA - 2020/05/26
PB - Wiley
SP - 2055-2062
IS - 21
VL - 2020
SN - 1434-1948
SN - 1099-0682
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2020_Shapovalov,
author = {Sergey S. Shapovalov and I. V. Skabitsky and Natalia A Mayorova and Andrey A. Shiryaev and A. A. Shiryaev and V. A. Grinberg},
title = {Synthesis of Cobalt-Iron Chalcogenide Clusters as Precursors for Catalysts of Oxygen Electroreduction in Alkali Media},
journal = {European Journal of Inorganic Chemistry},
year = {2020},
volume = {2020},
publisher = {Wiley},
month = {may},
url = {https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/ejic.202000140},
number = {21},
pages = {2055--2062},
doi = {10.1002/ejic.202000140}
}
MLA
Cite this
MLA Copy
Shapovalov, Sergey S., et al. “Synthesis of Cobalt-Iron Chalcogenide Clusters as Precursors for Catalysts of Oxygen Electroreduction in Alkali Media.” European Journal of Inorganic Chemistry, vol. 2020, no. 21, May. 2020, pp. 2055-2062. https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/ejic.202000140.