fig4

Maximized Ir atom utilization via downsizing active sites to single-atom scale for highly stable dry reforming of methane

Figure 4. Interactions between Ir species and TiO2 support of different samples. (A) In situ Ir 4d XPS spectra and (B) H2-TPR profiles. XPS: X-ray photoelectron spectroscopy; TPR: temperature-programmed reduction.

Chemical Synthesis
ISSN 2769-5247 (Online)

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