Scardi P, Leoni M, Dong YH (2000) Whole diffraction pattern-fitting of polycrystalline fcc materials based on microstructure. Eur Phys J B 18:23-30P. Scardi, M. Leoni, and Y. H. Dong, "Whole Diffraction Pattern-Fitting of Polycrystalline fcc Materials Based on Microstructure," Eur. Phys...
A. The X-ray diffraction pattern of a random powder sample exhibits intense reflections at the followingdvalues: 9.34A, 4.66 A, and 3.12 A . B. The infrared absorption spectrum of a potassium bromide dispersion of the sample exhibits major peaks at approximately 1015 cm−1 and 450 cm−1...
S3. Regardless of the preparation parameters used, the same diffraction pattern was consistently observed in LEED. A detailed analysis of the LEED pattern, following a similar approach to that conducted by Shah et al., is presented in Supplementary Fig. S4. Our structural analysis therefore ...
The chemically prepared Si(1 0 0) samples had a (1 × 1) diffraction pattern after introduction into the UHV and mild annealing, which is shown by a green square in Fig. 1a). The unetched, UHV treated Si(1 0 0) showed (2 × 1)-reconstructed domains after anneal...
hcp-AuRu3and Ru NPs. It is obvious that Au and Ru NPs show fcc and hcp diffraction patterns corresponding to their bulk metals. We found that the diffraction pattern of fcc-AuRu3NPs is completely different from that of hcp-AuRu3NPs. The diffraction patterns of fcc-AuRu3and hcp-AuRu3NP...
Besides, the structure of fcc-2H-fcc Au NRs was also confirmed by the X-ray diffraction (XRD) pattern, which demonstrates two sets of diffraction peaks belonging to 2H and fcc phases (Supplementary Fig. 9). Optical property. Monochromated electron energy loss spectro- scopy (EELS) was used ...
The unit cell size (UCS) was calculated from the X-ray diffraction pattern (RINT-2100, Rigaku Corporation) of the FCC catalyst mixed with anatase TiO2 powder. The retention of USY crystallinity was calculated from the X-ray diffraction intensity before and after steam treatment. Fourier transform...
Additionally, we have also performed calculations of the X-ray diffraction patterns of a variety of cluster geometries and sizes. The calculated X-ray diffraction pattern of a slightly distorted fcc cluster exhibits the main features observed in the available experimental diffraction patterns of ...
Substitution of different cations, or changing the silica/alumina, or silica/boron ratio, may result in minor modifications of the X-ray diffraction patterns of the crystalline material so produced, but it is still ZSM-5, and contemplated for use herein. The shape selective zeolite is used ...
expressed on the basis of the as-crystallized sodium faujasite form zeolite. As used herein, the term Y-faujasite shall include synthetic faujasite zeolites exhibiting, in the sodium form, an X-ray diffraction pattern of the type described