Science Advances

Supplementary Materials

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  • fig. S1. UV-vis spectral titration of TPM-DPA G4 on the addition of AuCl3, PtCl4, and CuCl2.
  • fig. S2. Durability of Cu32Pt16Au12@TPM-DPA G4/GMC catalysts.
  • fig. S3. Confirmation of coexistence of Cu, Pt, and Au atoms by STEM-EDX chemical mappings in Cu32Pt16Au12@TPM-DPA G4/GMC.
  • fig. S4. Confirmation of coexistence of Cu, Pt, and Au atoms by STEM-EDX analysis in Cu32Pt16Au12@TPM-DPA G4/GMC.
  • fig. S5. XPS analysis of various NCs at Cu 2p region.
  • fig. S6. XPS analysis of various NCs at Pt 4f region.
  • fig. S7. XPS analysis of various NCs at Au 4f region.
  • fig. S8. XPS analysis of Cu NCs at Cu 2p region.
  • fig. S9. XPS analysis of Pt NCs at Pt 4f region.
  • fig. S10. XPS analysis of Au NCs at Au 4f region.
  • fig. S11. XAFS analysis for Cu atoms on MNCs.
  • fig. S12. XAFS analysis for Pt atoms on MNCs.
  • fig. S13. XAFS analysis for Au atoms on MNCs.
  • fig. S14. Products ratio of the aerobic oxidation reactions using various NC catalysts.
  • fig. S15. Aerobic oxidation of tetralin using a commercially available Pt on carbon catalyst or MNCs.
  • fig. S16. The effects of Cu-Pt ratio on catalytic activities of oxidation reaction.
  • scheme S1. Schematic representation of complexation of TPM-DPA G4 with AuCl3, PtCl4, and CuCl2.
  • table S1. Oxidation resistance of Cu and Cu-M alloy NCs in air.
  • table S2. Curve fitting results of Cu32Pt16Au12@TPM-DPA G4/GMC for Cu K-edge, Pt L3 and Au L3-edge EXAFS spectra.
  • table S3. Substrate generality in the aerobic oxidation using MNC catalyst.

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