Open Access
Petroleum Chemistry, volume 61, issue 7, pages 794-805
Novel Molybdenite-Based Nanopowder Catalysts for Hydrodesulfurization
Feduschak Taisia
1
,
Uimin M.A.
2
,
Maikov V V
2
,
Akimov A S
1
,
Zhuravkov S P
3
,
Vosmerikov A V
1
,
Velichkina L M
1
,
Stepanov A A
1
,
Publication type: Journal Article
Publication date: 2021-07-07
Journal:
Petroleum Chemistry
Quartile SCImago
Q3
Quartile WOS
Q3
Impact factor: 1.4
ISSN: 09655441, 15556239
General Chemistry
General Chemical Engineering
Geochemistry and Petrology
Energy Engineering and Power Technology
Fuel Technology
Abstract
Novel bulk single-component sulfide catalysts were prepared under the conditions of solid-phase dispersion of МoS2 molybdenite at various mechanical treatment times and various amounts of polar and nonpolar liquid microadditives. The chemical degradation of the samples in the air was found to lead to the formation of surface sulfate anions that shield catalytically active Mo sites. Indirect correlations of the hydrodesulfurization ability of MoS2 powders with the concentration of sulfate anions on their surface, and with the aqueous pH in the powder suspensions, including the dielectric permittivity of the organic dopants, can serve as reference indicators of high catalytic activity in the model reaction of dibenzothiophene hydrogenolysis. The study identified the most active sample able to run for an extended time during multiple cycles without losing its catalytic properties. Also, the paper discusses the dibenzothiophene conversion routes, the product composition, the probable structure of active sites in the catalysts, and the desulfurization degree of diesel fuel components.
Citations by journals
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1
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Catalysts
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Catalysts
1 publication, 33.33%
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Petroleum Chemistry
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Petroleum Chemistry
1 publication, 33.33%
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Fuel
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Fuel
1 publication, 33.33%
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1
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Citations by publishers
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1
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Multidisciplinary Digital Publishing Institute (MDPI)
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Multidisciplinary Digital Publishing Institute (MDPI)
1 publication, 33.33%
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Pleiades Publishing
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Pleiades Publishing
1 publication, 33.33%
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Elsevier
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Elsevier
1 publication, 33.33%
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|
1
|
- We do not take into account publications that without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
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Feduschak T. et al. Novel Molybdenite-Based Nanopowder Catalysts for Hydrodesulfurization // Petroleum Chemistry. 2021. Vol. 61. No. 7. pp. 794-805.
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Feduschak T., Uimin M., Maikov V. V., Akimov A. S., Zhuravkov S. P., Vosmerikov A. V., Prosvirin I. P., Velichkina L. M., Stepanov A. A., Kogan V. Novel Molybdenite-Based Nanopowder Catalysts for Hydrodesulfurization // Petroleum Chemistry. 2021. Vol. 61. No. 7. pp. 794-805.
Cite this
RIS
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TY - JOUR
DO - 10.1134/S0965544121070033
UR - https://doi.org/10.1134%2FS0965544121070033
TI - Novel Molybdenite-Based Nanopowder Catalysts for Hydrodesulfurization
T2 - Petroleum Chemistry
AU - Feduschak, Taisia
AU - Uimin, M.A.
AU - Maikov, V V
AU - Akimov, A S
AU - Zhuravkov, S P
AU - Vosmerikov, A V
AU - Prosvirin, Igor P.
AU - Velichkina, L M
AU - Stepanov, A A
AU - Kogan, V.M
PY - 2021
DA - 2021/07/07 00:00:00
PB - Pleiades Publishing
SP - 794-805
IS - 7
VL - 61
SN - 0965-5441
SN - 1555-6239
ER -
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@article{2021_Feduschak,
author = {Taisia Feduschak and M.A. Uimin and V V Maikov and A S Akimov and S P Zhuravkov and A V Vosmerikov and Igor P. Prosvirin and L M Velichkina and A A Stepanov and V.M Kogan},
title = {Novel Molybdenite-Based Nanopowder Catalysts for Hydrodesulfurization},
journal = {Petroleum Chemistry},
year = {2021},
volume = {61},
publisher = {Pleiades Publishing},
month = {jul},
url = {https://doi.org/10.1134%2FS0965544121070033},
number = {7},
pages = {794--805},
doi = {10.1134/S0965544121070033}
}
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MLA
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Feduschak, Taisia, et al. “Novel Molybdenite-Based Nanopowder Catalysts for Hydrodesulfurization.” Petroleum Chemistry, vol. 61, no. 7, Jul. 2021, pp. 794-805. https://doi.org/10.1134%2FS0965544121070033.