Formation of supported intermetallic nanoparticles in the Pd–Zn/α-Al2O3 catalyst
- Авторы: Mashkovsky I.S.1, Markov P.V.1, Bragina G.O.1, Baeva G.N.1, Bukhtiyarov A.V.2, Prosvirin I.P.2, Bukhtiyarov V.I.2, Stakheev A.Y.1
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Учреждения:
- Zelinsky Institute of Organic Chemistry
- Boreskov Institute of Catalysis, Siberian Branch
- Выпуск: Том 58, № 4 (2017)
- Страницы: 471-479
- Раздел: Article
- URL: https://journal-vniispk.ru/0023-1584/article/view/163186
- DOI: https://doi.org/10.1134/S0023158417040127
- ID: 163186
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Аннотация
The structure of the Pd–Zn/α-Al2O3 catalyst, which was prepared by a joint impregnation method, was studied. According to XRD analysis data, supported intermetallic Pd–Zn particles were formed in a temperature range of 200–600°C. At 600°C, the crystal lattice of substitutional solid solution based on Pd (FCC) was finally rearranged into the tetragonal lattice of Pd–Zn. A shift of the Pd3d5/2 line in the XPS spectrum indicated the formation of the Pd–Zn intermetallic compound.
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Об авторах
I. Mashkovsky
Zelinsky Institute of Organic Chemistry
Email: st@ioc.ac.ru
Россия, Moscow, 119991
P. Markov
Zelinsky Institute of Organic Chemistry
Email: st@ioc.ac.ru
Россия, Moscow, 119991
G. Bragina
Zelinsky Institute of Organic Chemistry
Email: st@ioc.ac.ru
Россия, Moscow, 119991
G. Baeva
Zelinsky Institute of Organic Chemistry
Email: st@ioc.ac.ru
Россия, Moscow, 119991
A. Bukhtiyarov
Boreskov Institute of Catalysis, Siberian Branch
Email: st@ioc.ac.ru
Россия, Novosibirsk, 630090
I. Prosvirin
Boreskov Institute of Catalysis, Siberian Branch
Email: st@ioc.ac.ru
Россия, Novosibirsk, 630090
V. Bukhtiyarov
Boreskov Institute of Catalysis, Siberian Branch
Email: st@ioc.ac.ru
Россия, Novosibirsk, 630090
A. Stakheev
Zelinsky Institute of Organic Chemistry
Автор, ответственный за переписку.
Email: st@ioc.ac.ru
Россия, Moscow, 119991
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