Size effect of the carbon-supported bimetallic Fe-Co nanoparticles on the catalytic activity in the Fischer-Tropsch synthesis
Andrey A Vasiliev
1, 2
,
Ella L. Dzidziguri
2
,
M. N. Efimov
1
,
Dmitry G Muratov
1
,
Maya V. Kulikova
1
,
Natalia A Zhilyaeva
1
,
Galina P Karpacheva
1
Publication type: Journal Article
Publication date: 2022-03-01
scimago Q1
wos Q1
SJR: 1.614
CiteScore: 14.2
Impact factor: 7.5
ISSN: 00162361, 18737153
Organic Chemistry
General Chemical Engineering
Energy Engineering and Power Technology
Fuel Technology
Abstract
Carbon-supported bimetallic Fe-Co nanocatalysts with different particle sizes have been synthesized by one-pot method involving simultaneous metal nanoparticles formation and chitosan carbonization. The Fe-Co particle size has been found to vary from 5 to 14 nm depending on the amount of metal loaded in the polymer precursor. For the first time, the size effect of Fe-Co alloy nanoparticles on the specific catalyst activity, yield and selectivity of the products of the Fischer-Tropsch synthesis has been studied. It has been revealed that smaller size of the Fe-Co nanoparticles allows to achieve the maximum selectivity towards C5+ hydrocarbons at lower reaction temperature. The catalyst with the Fe-Co average particle size of 10 nm has been demonstrated the highest specific activity (per unit mass) of 126 μmolCO/(gFe-Co·s). The structure of the Fe-Co bimetallic nanoparticles formed in the composites with different initial metal loading was studied and reviewed for details by XRD analysis.
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24
Total citations:
24
Citations from 2024:
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(50%)
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GOST
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Vasiliev A. A. et al. Size effect of the carbon-supported bimetallic Fe-Co nanoparticles on the catalytic activity in the Fischer-Tropsch synthesis // Fuel. 2022. Vol. 310. p. 122455.
GOST all authors (up to 50)
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Vasiliev A. A., Ivantsov M. I., Dzidziguri E. L., Efimov M. N., Muratov D. G., Kulikova M. V., Zhilyaeva N. A., Karpacheva G. P. Size effect of the carbon-supported bimetallic Fe-Co nanoparticles on the catalytic activity in the Fischer-Tropsch synthesis // Fuel. 2022. Vol. 310. p. 122455.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1016/j.fuel.2021.122455
UR - https://linkinghub.elsevier.com/retrieve/pii/S0016236121023267
TI - Size effect of the carbon-supported bimetallic Fe-Co nanoparticles on the catalytic activity in the Fischer-Tropsch synthesis
T2 - Fuel
AU - Vasiliev, Andrey A
AU - Ivantsov, Mikhail I.
AU - Dzidziguri, Ella L.
AU - Efimov, M. N.
AU - Muratov, Dmitry G
AU - Kulikova, Maya V.
AU - Zhilyaeva, Natalia A
AU - Karpacheva, Galina P
PY - 2022
DA - 2022/03/01
PB - Elsevier
SP - 122455
VL - 310
SN - 0016-2361
SN - 1873-7153
ER -
Cite this
BibTex (up to 50 authors)
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@article{2022_Vasiliev,
author = {Andrey A Vasiliev and Mikhail I. Ivantsov and Ella L. Dzidziguri and M. N. Efimov and Dmitry G Muratov and Maya V. Kulikova and Natalia A Zhilyaeva and Galina P Karpacheva},
title = {Size effect of the carbon-supported bimetallic Fe-Co nanoparticles on the catalytic activity in the Fischer-Tropsch synthesis},
journal = {Fuel},
year = {2022},
volume = {310},
publisher = {Elsevier},
month = {mar},
url = {https://linkinghub.elsevier.com/retrieve/pii/S0016236121023267},
pages = {122455},
doi = {10.1016/j.fuel.2021.122455}
}