volume 126 issue 38 pages 16204-16214

Propane Transformation on In-Modified Zeolite BEA

Publication typeJournal Article
Publication date2022-09-20
scimago Q1
wos Q3
SJR0.914
CiteScore6.2
Impact factor3.2
ISSN19327447, 19327455
Surfaces, Coatings and Films
Electronic, Optical and Magnetic Materials
Physical and Theoretical Chemistry
General Energy
Abstract
In-modified zeolites possess promising catalytic properties for light alkane dehydrogenation and aromatization. However, the role of different indium species, which are present in zeolite pores after activation, remains unknown. Here, the transformation of propane on BEA zeolite containing either In+ or InO+ species in zeolite pores has been monitored with 13C MAS NMR at 298–773 K. It is inferred that In+/H-BEA zeolite with In+ sites is inactive for alkane conversion at T < 723 K. The transformation of the alkane on InO+/H-BEA zeolite occurs by two parallel routes: dehydrogenation of propane followed by the formed alkene aromatization to simple aromatic hydrocarbons and the alkane oxidation resulting in C2–C3 carboxylic acids. Propane activation by either C–H or C–C bond cleavage on InO+ sites and pathways of carboxylic acid formation from the products of the alkane dissociative adsorption are discussed.
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Gabrienko A. A. et al. Propane Transformation on In-Modified Zeolite BEA // Journal of Physical Chemistry C. 2022. Vol. 126. No. 38. pp. 16204-16214.
GOST all authors (up to 50) Copy
Gabrienko A. A., ARZUMANOV S., Toktarev A. V., Prosvirin I. P., Freude D., Haase J., Stepanov A. Propane Transformation on In-Modified Zeolite BEA // Journal of Physical Chemistry C. 2022. Vol. 126. No. 38. pp. 16204-16214.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1021/acs.jpcc.2c05888
UR - https://pubs.acs.org/doi/10.1021/acs.jpcc.2c05888
TI - Propane Transformation on In-Modified Zeolite BEA
T2 - Journal of Physical Chemistry C
AU - Gabrienko, A A
AU - ARZUMANOV, S
AU - Toktarev, Alexander V
AU - Prosvirin, Igor P.
AU - Freude, D.
AU - Haase, Jürgen
AU - Stepanov, Alexander
PY - 2022
DA - 2022/09/20
PB - American Chemical Society (ACS)
SP - 16204-16214
IS - 38
VL - 126
SN - 1932-7447
SN - 1932-7455
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2022_Gabrienko,
author = {A A Gabrienko and S ARZUMANOV and Alexander V Toktarev and Igor P. Prosvirin and D. Freude and Jürgen Haase and Alexander Stepanov},
title = {Propane Transformation on In-Modified Zeolite BEA},
journal = {Journal of Physical Chemistry C},
year = {2022},
volume = {126},
publisher = {American Chemical Society (ACS)},
month = {sep},
url = {https://pubs.acs.org/doi/10.1021/acs.jpcc.2c05888},
number = {38},
pages = {16204--16214},
doi = {10.1021/acs.jpcc.2c05888}
}
MLA
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MLA Copy
Gabrienko, A. A., et al. “Propane Transformation on In-Modified Zeolite BEA.” Journal of Physical Chemistry C, vol. 126, no. 38, Sep. 2022, pp. 16204-16214. https://pubs.acs.org/doi/10.1021/acs.jpcc.2c05888.