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An egg-shell PdAg/α-Al2O3 single-atom alloy catalyst for selective acetylene hydrogenation

,  , 
Galina Nikolaevna Baeva 1
Galina Nikolaevna Baeva
, 
Dmitry Petrovich Melnikov 1
Dmitry Petrovich Melnikov
, 
Aleksandr Yurevich Stakheev 1
Aleksandr Yurevich Stakheev
10.1016/j.mencom.2023.10.032
Published 2023-10-18
Communication , Volume 33, Issue 6, 836-838
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Markov P. V. et al. An egg-shell PdAg/α-Al2O3 single-atom alloy catalyst for selective acetylene hydrogenation // Mendeleev Communications. 2023. Vol. 33. No. 6. pp. 836-838.
GOST all authors (up to 50) Copy
Markov P. V., Mashkovsky I. S., Baeva G. N., Melnikov D. P., Stakheev A. Y. An egg-shell PdAg/α-Al2O3 single-atom alloy catalyst for selective acetylene hydrogenation // Mendeleev Communications. 2023. Vol. 33. No. 6. pp. 836-838.
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TY - JOUR
DO - 10.1016/j.mencom.2023.10.032
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2023.10.032
TI - An egg-shell PdAg/α-Al2O3 single-atom alloy catalyst for selective acetylene hydrogenation
T2 - Mendeleev Communications
AU - Markov, Pavel Viktorovich
AU - Mashkovsky, Igor' Sergeevich
AU - Baeva, Galina Nikolaevna
AU - Melnikov, Dmitry Petrovich
AU - Stakheev, Aleksandr Yurevich
PY - 2023
DA - 2023/10/18
PB - Mendeleev Communications
SP - 836-838
IS - 6
VL - 33
ER -
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@article{2023_Markov,
author = {Pavel Viktorovich Markov and Igor' Sergeevich Mashkovsky and Galina Nikolaevna Baeva and Dmitry Petrovich Melnikov and Aleksandr Yurevich Stakheev},
title = {An egg-shell PdAg/α-Al2O3 single-atom alloy catalyst for selective acetylene hydrogenation},
journal = {Mendeleev Communications},
year = {2023},
volume = {33},
publisher = {Mendeleev Communications},
month = {Oct},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2023.10.032},
number = {6},
pages = {836--838},
doi = {10.1016/j.mencom.2023.10.032}
}
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Markov, Pavel Viktorovich, et al. “An egg-shell PdAg/α-Al2O3 single-atom alloy catalyst for selective acetylene hydrogenation.” Mendeleev Communications, vol. 33, no. 6, Oct. 2023, pp. 836-838. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2023.10.032.

Keywords

acetylene hydrogenation
catalyst characterization.
egg-shell catalyst
heterobimetallic complex
PdAg alloy
single-atom alloy catalyst

Abstract

The PdAg/α-Al2O3 catalyst with an egg-shell distribution of single-atom alloy (SAA) Pd1Ag nanoparticles was obtained using the complex PdAg2(OAc)4(HOAc)4 as a precursor and characterized by FESEM-EDS, XPS, and DRIFTS CO analysis. The egg-shell Pd1Ag SAA catalyst demonstrated superior selectivity in the hydrogenation of acetylene in acetylene-ethylene feed.

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