Research Article
An Effective Pt-Cu/SiO2 Catalyst for the Selective Hydrogenation of Cinnamaldehyde
Figure 2
((a), (b), and (c)) TEM images for the Pt/SiO2 sample; ((d), (e)) TEM images and size distribution of particles for the Pt-Cu/SiO2 sample. (f) is the size histogram of the particle distribution and the average size of the particles determined by statistical analysis of the TEM images; at least 50 individual crystallites were analyzed.
(a) |
(b) |
(c) |
(d) |
(e) |
(f) |