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The produced biochar and TiO2 NPs were characterized using microscopy image analysis, X-ray diffraction patterns (XRD), energy-dispersive X-ray spectroscopy (EDX), zeta potential, particle size...
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The produced biochar and TiO2 NPs were characterized using...
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15 Ιουν 2024 · The XRD pattern for TiO 2-Pt materials synthesized using (a) anatase, (b) P25. Consequently, the process of Pt photodeposition seems to rely on the concurrent activation of both TiO 2 and platinum precursor species, such as H 2 PtCl 6 , which can adhere to the surface of titania 32 , 33 .
The experimental XRD pattern agrees with the JCPDS card no. 21-1272 (anatase TiO2) and the XRD pattern of TiO2 nanoparticles other literature [8]. The 2θ at peak 25.4° confirms the TiO2 anatase structure [9]. Strong diffraction peaks at 25° and 48° indicating TiO2 in the anatase phase [10].
1 Ιουλ 2022 · X-ray diffraction (XRD) patterns for the different TiO 2 polymorphs before and after Pt SA immersion deposition from a 0.005 m m precursor solution are shown in Figure 3c. According to the XRD patterns, all samples are highly crystalline and contain either pure anatase (PDF#21–1272), pure rutile (PDF#21–1276), or a mixture of both anatase ...
12 Σεπ 2016 · The catalytic activity of the Pt/TiO 2 catalysts can be correlated with the spectroscopic/structural results. Compared to {001} facets, the {100} and {101} facets of TiO 2 can stabilize active highly dispersed Pt species and avoid sintering Pt particles.
1 Ιουλ 2013 · Morphology index (MI) derived from FWHM of XRD data explains the interrelationship of particle size and specific surface area. It is observed that MI has direct relationship with particle size...
1 Ιουν 2023 · XRD patterns of bare TiO 2 supports and synthesized TiO 2 +Pt catalysts. The vertical lines denote the standard data of anatase (blue, JCPDS no. 71–1167) and Pt (magenta, JCPDS no. 04–0802).
