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- Title
Formation of supported intermetallic nanoparticles in the Pd-Zn/α-AlO catalyst.
- Authors
Mashkovsky, I.; Markov, P.; Bragina, G.; Baeva, G.; Bukhtiyarov, A.; Prosvirin, I.; Bukhtiyarov, V.; Stakheev, A.
- Abstract
The structure of the Pd-Zn/α-AlO 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 Pd3 d line in the XPS spectrum indicated the formation of the Pd-Zn intermetallic compound.
- Subjects
PALLADIUM catalysts; CATALYST supports; BIMETALLIC catalysts; X-ray powder diffraction; TEMPERATURE effect
- Publication
Kinetics & Catalysis, 2017, Vol 58, Issue 4, p471
- ISSN
0023-1584
- Publication type
Article
- DOI
10.1134/S0023158417040127