Formation of Isolated Single-Atom Pd1 Sites on the Surface of Pd–Ag/Al2O3 Bimetallic Catalysts
A V Rassolov
1
,
G O Bragina
1
,
G N Baeva
1
,
N S Smirnova
1
,
A. V. Kazakov
1
,
I S Mashkovsky
1
,
A. V. Bukhtiyarov
2
,
Ya. V. Zubavichus
2
,
A.Yu Stakheev
1
Publication type: Journal Article
Publication date: 2020-09-01
scimago Q3
wos Q4
SJR: 0.260
CiteScore: 1.9
Impact factor: 1.4
ISSN: 00231584, 16083210
General Chemistry
Catalysis
Computer Science Applications
Modeling and Simulation
Abstract
The structure of Pd–Ag/Al2O3 samples with different Ag/Pd ratios has been studied by a complex of physicochemical methods (H2-TPR, XRD, H2-TPD, TEM). Catalysts have been synthesized by supporting an active component on α-Al2O3 and γ-Al2O3. X-ray diffraction analysis has revealed the formation of a Pd–Ag substitutional solid solution with a face-centered cubic crystal lattice owing to alloying of the Pd and Ag components. An increase in the Ag content in the composition of bimetallic nanoparticles hinders the formation of palladium hydride (PdHx), which is completely suppressed at a ratio of Ag/Pd > 0.5. Infrared spectroscopy of adsorbed CO has revealed the formation of single-atom Pd1 sites on the surface of supported Pd–Ag bimetallic nanoparticles isolated from each other by silver atoms. Analysis of the structural stability of isolated Pd1 sites has shown that, under conditions of CO adsorption at 150°C, the stability of the sites can be provided by an increase in the Ag/Pd ratio to ≥2.
Found
Nothing found, try to update filter.
Found
Nothing found, try to update filter.
Top-30
Journals
|
1
2
3
|
|
|
Kinetics and Catalysis
3 publications, 17.65%
|
|
|
Journal of Physical Chemistry C
2 publications, 11.76%
|
|
|
Catalysts
1 publication, 5.88%
|
|
|
Nanomaterials
1 publication, 5.88%
|
|
|
Molecular Catalysis
1 publication, 5.88%
|
|
|
Magnetic Resonance
1 publication, 5.88%
|
|
|
Inorganics
1 publication, 5.88%
|
|
|
Chemical Engineering Science
1 publication, 5.88%
|
|
|
Mendeleev Communications
1 publication, 5.88%
|
|
|
Applied Surface Science
1 publication, 5.88%
|
|
|
Petroleum Science
1 publication, 5.88%
|
|
|
Russian Chemical Reviews
1 publication, 5.88%
|
|
|
Journal of Catalysis
1 publication, 5.88%
|
|
|
Russian Chemical Bulletin
1 publication, 5.88%
|
|
|
1
2
3
|
Publishers
|
1
2
3
4
5
|
|
|
Elsevier
5 publications, 29.41%
|
|
|
MDPI
3 publications, 17.65%
|
|
|
Pleiades Publishing
3 publications, 17.65%
|
|
|
American Chemical Society (ACS)
2 publications, 11.76%
|
|
|
Copernicus
1 publication, 5.88%
|
|
|
OOO Zhurnal "Mendeleevskie Soobshcheniya"
1 publication, 5.88%
|
|
|
Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii
1 publication, 5.88%
|
|
|
Springer Nature
1 publication, 5.88%
|
|
|
1
2
3
4
5
|
- We do not take into account publications without a DOI.
- Statistics recalculated weekly.
Are you a researcher?
Create a profile to get free access to personal recommendations for colleagues and new articles.
Metrics
17
Total citations:
17
Citations from 2024:
5
(29.41%)
Cite this
GOST |
RIS |
BibTex |
MLA
Cite this
GOST
Copy
Rassolov A. V. et al. Formation of Isolated Single-Atom Pd1 Sites on the Surface of Pd–Ag/Al2O3 Bimetallic Catalysts // Kinetics and Catalysis. 2020. Vol. 61. No. 5. pp. 758-767.
GOST all authors (up to 50)
Copy
Rassolov A. V., Bragina G. O., Baeva G. N., Smirnova N. S., Kazakov A. V., Mashkovsky I. S., Bukhtiyarov A. V., Zubavichus Y. V., Stakheev A. Formation of Isolated Single-Atom Pd1 Sites on the Surface of Pd–Ag/Al2O3 Bimetallic Catalysts // Kinetics and Catalysis. 2020. Vol. 61. No. 5. pp. 758-767.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1134/S0023158420050080
UR - https://doi.org/10.1134/S0023158420050080
TI - Formation of Isolated Single-Atom Pd1 Sites on the Surface of Pd–Ag/Al2O3 Bimetallic Catalysts
T2 - Kinetics and Catalysis
AU - Rassolov, A V
AU - Bragina, G O
AU - Baeva, G N
AU - Smirnova, N S
AU - Kazakov, A. V.
AU - Mashkovsky, I S
AU - Bukhtiyarov, A. V.
AU - Zubavichus, Ya. V.
AU - Stakheev, A.Yu
PY - 2020
DA - 2020/09/01
PB - Pleiades Publishing
SP - 758-767
IS - 5
VL - 61
SN - 0023-1584
SN - 1608-3210
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2020_Rassolov,
author = {A V Rassolov and G O Bragina and G N Baeva and N S Smirnova and A. V. Kazakov and I S Mashkovsky and A. V. Bukhtiyarov and Ya. V. Zubavichus and A.Yu Stakheev},
title = {Formation of Isolated Single-Atom Pd1 Sites on the Surface of Pd–Ag/Al2O3 Bimetallic Catalysts},
journal = {Kinetics and Catalysis},
year = {2020},
volume = {61},
publisher = {Pleiades Publishing},
month = {sep},
url = {https://doi.org/10.1134/S0023158420050080},
number = {5},
pages = {758--767},
doi = {10.1134/S0023158420050080}
}
Cite this
MLA
Copy
Rassolov, A. V., et al. “Formation of Isolated Single-Atom Pd1 Sites on the Surface of Pd–Ag/Al2O3 Bimetallic Catalysts.” Kinetics and Catalysis, vol. 61, no. 5, Sep. 2020, pp. 758-767. https://doi.org/10.1134/S0023158420050080.
Profiles