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. 2022 Oct 31;13:6521. doi: 10.1038/s41467-022-34037-7

Fig. 5. Anti-sintering mechanism.

Fig. 5

a UV–Vis spectra of the H2PtCl6·6H2O solution, STG solution, the H2PtCl6·6H2O/STG solution, and the H2PtCl6·6H2O/SAc solution. XPS results of the Pt 4f (b) and Co 2p (c) orbits of the STG-PtCo/C precursor powder and PtCo/C precursor powder. d TG result of STG-PtCo/C raw powder from room temperature to 900 °C. e MS signal of CH2-SH fragment obtained from the STG/C powder and STG-PtCo/C precursor powder. f R space of the XAFS results of the standard PtS2, and PtCo IMCs catalysts prepared with and without STG. g Proposed anti-sintering mechanism of the STG-assisted method.