volume 90 issue 9 pages 1754-1759

Features of propane conversion in the presence of SmVO3 and SmVO4

Publication typeJournal Article
Publication date2016-08-11
scimago Q4
wos Q4
SJR0.204
CiteScore1.2
Impact factor0.8
ISSN00360244, 1531863X
Physical and Theoretical Chemistry
Abstract
Features of propane conversion in the presence of samarium vanadite and samarium vanadate, both produced via solid-phase synthesis, are studied. It is shown that SmVO3 catalyzes mainly the propane cracking process to form methane and ethylene, while SmVO4 equally accelerates both cracking and the dehydrogenation of propane. Based on the results from catalytic experiments, energies of activation are calculated for the thermal cracking of propane (104 kJ/mol) and the conversion of propane in the presence of SmVO3 (39 kJ/mol) and SmVO4 (42 kJ/mol). The thermal stability of SmVO4 in a hydrogen atmosphere is studied via temperature-programmed reduction, while SmVO3 stability in an oxidizing environment is studied by DTA. Energies of activation for the reduction of SmVO4 (75 kJ/mol) and the oxidation of SmVO3 (244 kJ/mol) are calculated using the Kissinger method.
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Markova E. B., Lyadov A. S., Kurilkin V. V. Features of propane conversion in the presence of SmVO3 and SmVO4 // Russian Journal of Physical Chemistry A. 2016. Vol. 90. No. 9. pp. 1754-1759.
GOST all authors (up to 50) Copy
Markova E. B., Lyadov A. S., Kurilkin V. V. Features of propane conversion in the presence of SmVO3 and SmVO4 // Russian Journal of Physical Chemistry A. 2016. Vol. 90. No. 9. pp. 1754-1759.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1134/s0036024416090193
UR - https://doi.org/10.1134/s0036024416090193
TI - Features of propane conversion in the presence of SmVO3 and SmVO4
T2 - Russian Journal of Physical Chemistry A
AU - Markova, E B
AU - Lyadov, A S
AU - Kurilkin, V V
PY - 2016
DA - 2016/08/11
PB - Pleiades Publishing
SP - 1754-1759
IS - 9
VL - 90
SN - 0036-0244
SN - 1531-863X
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2016_Markova,
author = {E B Markova and A S Lyadov and V V Kurilkin},
title = {Features of propane conversion in the presence of SmVO3 and SmVO4},
journal = {Russian Journal of Physical Chemistry A},
year = {2016},
volume = {90},
publisher = {Pleiades Publishing},
month = {aug},
url = {https://doi.org/10.1134/s0036024416090193},
number = {9},
pages = {1754--1759},
doi = {10.1134/s0036024416090193}
}
MLA
Cite this
MLA Copy
Markova, E. B., et al. “Features of propane conversion in the presence of SmVO3 and SmVO4.” Russian Journal of Physical Chemistry A, vol. 90, no. 9, Aug. 2016, pp. 1754-1759. https://doi.org/10.1134/s0036024416090193.