Fig. 1: Electronic and coordination structure of PtIn alloy. | Nature Communications

Fig. 1: Electronic and coordination structure of PtIn alloy.

From: Reaction-induced dynamic evolution of PtIn/SiO2 catalyst for propane dehydrogenation

Fig. 1: Electronic and coordination structure of PtIn alloy.The alternative text for this image may have been generated using AI.

a, b XANES (a) and EXAFS (b) spectra at the Pt LIII-edge of Pt/SiO2, PtIn1.0/SiO2, Pt foil, and PtO2. c, d The wavelet transformed EXAFS of Pt/SiO2 (c) and PtIn1.0/SiO2 (d). e CO DRIFTS results of Pt/SiO2, PtIn1.0/SiO2, and PtIn3.0/SiO2. a.u., arbitrary units. f Changes of Pt 4 f and In 3 d intensities in XPS spectra during the sputtering cycles.

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