Figure 4
High-resolution XPS spectrum for PTO-4 nanoparticles: (a) O 1 s, (b) Ti 2p, and (c) Pd 3d; High-resolution XPS spectrum for PTO-4 nanoparticles after long-time response: (d) O 1 s, (e) Ti 2p, and (f) Pd 3d.
Figure 4 | Scientific Reports
High-resolution XPS spectrum for PTO-4 nanoparticles: (a) O 1 s, (b) Ti 2p, and (c) Pd 3d; High-resolution XPS spectrum for PTO-4 nanoparticles after long-time response: (d) O 1 s, (e) Ti 2p, and (f) Pd 3d.
