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volume 11 issue 7 pages 859

An investigation into the bulk and surface phase transformations of bimetallic Pd-In/Al2O3 catalyst during reductive and oxidative treatments in situ

Publication typeJournal Article
Publication date2021-07-18
scimago Q2
wos Q2
SJR0.746
CiteScore7.6
Impact factor4.0
ISSN20734344
Catalysis
Physical and Theoretical Chemistry
Abstract
A series of oxidative treatments of PdIn-supported intermetallic nanoparticles at different temperatures were performed. The bulk and surface structure of catalyst during phase transformation was investigated by bulk- and surface-sensitive techniques (in situ XAFS, DRIFTS of adsorbed CO). It was found that comparison of palladium and indium fractions in bulk and on the surface suggests the formation of a «core-shell» structure. According to obtained results, the core consists of In-depleted intermetallic compound or inhomogeneous bimetallic phase with the inner core of metallic Pd, when a mixture of indium oxide, metallic palladium and small part of PdIn is present on the surface.
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Smirnova N. S. et al. An investigation into the bulk and surface phase transformations of bimetallic Pd-In/Al2O3 catalyst during reductive and oxidative treatments in situ // Catalysts. 2021. Vol. 11. No. 7. p. 859.
GOST all authors (up to 50) Copy
Smirnova N. S., Khramov E. V., Baeva G. N., Markov P. V., Bukhtiyarov A. V., Zubavichus Y. V., Stakheev A. Yu. An investigation into the bulk and surface phase transformations of bimetallic Pd-In/Al2O3 catalyst during reductive and oxidative treatments in situ // Catalysts. 2021. Vol. 11. No. 7. p. 859.
RIS |
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RIS Copy
TY - JOUR
DO - 10.3390/catal11070859
UR - https://doi.org/10.3390/catal11070859
TI - An investigation into the bulk and surface phase transformations of bimetallic Pd-In/Al2O3 catalyst during reductive and oxidative treatments in situ
T2 - Catalysts
AU - Smirnova, Nadezhda S
AU - Khramov, Evgeny V
AU - Baeva, Galina N
AU - Markov, Pavel V
AU - Bukhtiyarov, Andrey V
AU - Zubavichus, Yan V.
AU - Stakheev, Alexander Yu
PY - 2021
DA - 2021/07/18
PB - MDPI
SP - 859
IS - 7
VL - 11
SN - 2073-4344
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2021_Smirnova,
author = {Nadezhda S Smirnova and Evgeny V Khramov and Galina N Baeva and Pavel V Markov and Andrey V Bukhtiyarov and Yan V. Zubavichus and Alexander Yu Stakheev},
title = {An investigation into the bulk and surface phase transformations of bimetallic Pd-In/Al2O3 catalyst during reductive and oxidative treatments in situ},
journal = {Catalysts},
year = {2021},
volume = {11},
publisher = {MDPI},
month = {jul},
url = {https://doi.org/10.3390/catal11070859},
number = {7},
pages = {859},
doi = {10.3390/catal11070859}
}
MLA
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MLA Copy
Smirnova, Nadezhda S., et al. “An investigation into the bulk and surface phase transformations of bimetallic Pd-In/Al2O3 catalyst during reductive and oxidative treatments in situ.” Catalysts, vol. 11, no. 7, Jul. 2021, p. 859. https://doi.org/10.3390/catal11070859.